OLA
TICKS AVIAN INFLUENZA
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OUTBREAKS
VECTOR BORNE NEGLECTED TROPICAL DISEASES
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ANIMA
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MICS ECONQO-FEVER H T L A E H S
RIFT VALLEY FEVER LEPTOSPIROSIS
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ATN
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ENV SCHISTOS IRO OMIASIS NM TOXICO ENT LOGY R
ZIKA VIRUS
OLO EMI EPID
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FOODBORNE DISEASES
LTH HEA ONE
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VETERINARY MEDICINE ENVIRONMENT HUMAN
Journal Journal
6th Veterinary Health Journal by the Veterinary StudentsStudents Association, IVSA 6th VeterinaryPublic Public Health Journal byInternational the International Veterinary Association, IVSA
IN THIS EDITION
IN THIS EDITION ZIKA VIRUS: the new bug around the block
Interview with Dr. Patricia Conrad
Professor of Parasitology, Associate Dean for Global Programs in the School of Veterinary Medicine...
Veterinarians, One Health and the nexus between disease and food se1 - Prof. Robyn Alders curity
Veterinarians, One Health and the nexus between disease and food security
UPDATE: Zika virus
VPH Journal 6th edition
VPH Journal 6th edition
INTERVIEW with Dr. Bernadette Abela-Ridder
Team Leader for Neglected Zoonotic Diseases in the Department for the Control of Neglected Topical Diseases, World Health Organization (WHO)
Interview with Dr. Bernadette Abela-Ridder - World Health Organization (WHO)
Caroline Bulstra
Lawal Temitope
Dear all, A couple of weeks ago I saw an article popping up on my LinkedIn titled “Zika virus – 7 FAQS about a new bug around the block”. It was posted in the AIM Infectious Disease Group by Dr. Amina Goodwin-Fernandez. I clicked on the link out of curiosity and thought: is this another emerging or re-emerging disease? There are many emerging and re-emerging diseases present on our globe, like Lassa Fever for example. This is a viral hemorrhagic zoonotic disease that is re-emerging in Nigeria. It was first reported in Lassa Town, Borno State, Nigeria in 1969. The recent outbreak of Lassa fever was around December 2015 and since then it has spread to about five states across Nigeria. This edition of the IVSA Veterinary Public Health Journal covers vector borne and food borne diseases coming from an animal source and affecting animals and humans. Climate change has influence on the rate of survivability of vectors, which has increased greatly due to global travels and global changes in the use of land and this way they can bring diseases to new, susceptible populations. Like the influence of El Nino on the Aedes mosquito that transmits Zika, Chikungunya and Dengue and ticks being able to survive in more northern African countries and that way able to introduce Theileria parva in cattle in new regions. A nice way of looking at diseases and their impact on public health is by looking at the five W’s: Who – the host, Where – the environment affected, When – pattern of occurrence; What – etiologic agents and Why – determine why a disease affects some people in the population and not others, which is the ultimate goal of public health. I hope you enjoy this edition! Best Regards, Lawal Temitope Publications Team member - Standing Committee on One Health (SCOH) 2015-2016
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VPH Journal 6th edition
The VPH Journal is edited and published by the Standing Committee on One Health (SCOH), part of the International Veterinary Students Association (IVSA). 6th edition February 2016
SCOH 2015-2016 Chair Elizabeth Malcolm Official Member Taylor Calloway Publications Team Caroline Bulstra Lawal Temitope Regional Coordinator Sungil Kim Policy Statement Liaison Officer Giorgos Polyzois Project Managers Clara Buxbaum Claudine Girardo Webmaster/Social Media Director Mathijs Knipscheer
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VPH Journal 6th edition
In this issue
6 7 9 12 16 19 4
STOP TB DAY 2016 - FLYER PREVENTION AND SCREENING OF TUBERCULOSIS
RE-EMERGING DISEASE UPDATE ZIKA VIRUS: “THE NEW BUG AROUND THE BLOCK” Claudine Girardo, IVSA Lyon, France Caroline Bulstra, IVSA Utrecht, The Netherlands
VECTOR BORNE DISEASES By Bolajoko Muhammad-Bashir Epidemiology Unit, National Veterinary Research Institute, Vom, Plateau State, Nigeria
INTERVIEW with Dr. BERNADETTE ABELA-RIDDER Team Leader for Neglected Zoonotic Diseases in the Department of Control of Neglected Topical Diseases, World Health Organization (WHO)
INTERNSHIP at the WORLD HEALTH ORGANIZATION: TWO VET STUDENTS SHARE THEIR EXPERIENCES Joss Kessels & Gabriel Innes
INTERVIEW with Dr. PATRICIA CONRAD Professor of Parasitology, Associate Dean for Global Programs at the University of California, Davis, School of Veterinary Medicine
VPH Journal 6th edition
22 26 30
Veterinarians, One Health and the nexus between disease and food security Associate Prof. Robyn Alders, Faculty of Veterinary Science and Charles Perkins Centre, University of Sydney, Australia
TRAVELING AND ZOONOSIS Skrekas Chrysovalantis IVSA Thessaloniki, Greece
RMBDs: Raw meat diets and consequences Giorgos Polyzois, SCOH Liaison Officer IVSA Thessaloniki, 3rd Year, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Greece
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INTERVIEW with
37
ONE HEALTH JOBS:
41
SCOVE WRITING CHALLENGE WINNER: Yuvraj Panth from Nepal
44
IVSA at the WHO 138th session of the Executive Board
5
Dr. Barbara Haesler - One Health lecturer and researcher at the Royal Veterinary College (RVC) Maria Garza - MSc One Health gratuate Royal Veterinary College
Epke le Rutte Veterinarian working in Human Public Health
Standing Committee on Veterinary Education, (SCOVE) IVSA As a veterinary student: How can you contribute to public education on improving the welfare of stray animals?
Caroline Bulstra, SCOH Student at the Faculty of Veterinary Medicine, Utrecht University, The Netherlands VPH Journal 6th edition
STOP TB DAY 2016 "Prevention & Screening of TB" Stop TB Day is coming up on March 24th This year, the international medical, pharmaceutical, and veterinary student associations are working together against Tuberculosis!
How can you get involved? Join us in our campaign with your own local project to raise awareness and to fight together to stop tuberculosis! Create a campaign with local members from IFMSA, IPSF & IVSA on the topic of Prevention and Screening of Tuberculosis
Want more information? 6
cIFMSA: Jozo Schmuch, scophd@ifmsa.org IPSF: Mac Ardy J. Gloria, healthadvocacy@ipsf.org VPH Journal 6th edition IVSA: Elizabeth Malcolm, publichealth@ivsa.org
RE-EMERGING DISEASE:
Zika virus Claudine Girardo, IVSA Lyon, France Project Manager, Standing Committee on One Health Caroline Bulstra, IVSA Utrecht, The Netherlands Publications Team, Standing Committee on One Health
2016 has started with a new worldwide health alert, about Zika virus. The issue has already been fully addressed in the media, but a brief presentation should refresh our memories. Zika is a virus transmitted by the Aedes mosquito, which also transmits dengue and chikungunya. Only one in four people develop symptoms, including mild fever, conjunctivitis, headache, joint pain and skin rash. Complications are very rare. The main concern is that Zika virus can cause microcephaly in babies of mothers who got infected while pregnant. A major health concern can be feared, since the global population is poorly immunized against the virus, the geographical distribution of the vector is large and no vaccines or specific treatments are available. That is why the World Health Organization (WHO) is being particularly active on this matter. Why is Zika important to us, as vet students and future veterinarians? It does not seem obvious at first sight, as Zika virus only seems to affect human health. When we have a closer look at the history of the virus, it gets even more relevant. Researchers accidentally isolated the virus in 1947 from monkeys living in the Zika forest in Uganda, while investigating mosquitoes for yellow fever. In the years after, it spread across Africa and then further to Asia. Nowadays, the infection is widespread among monkeys and humans. The current outbreak started in May 2015, when physicians reported cases of skin rash and fever in Brazil. Less than a year later, there are 23 Latin American countries that have been reporting cases of Zika virus. To address this 7
VPH Journal 6th edition
disease the WHO aims at increasing surveillance and measurements for vector control, for instance by limiting open water sources. Environmental experts play their part in that task by assessing the impact of El NiĂąo in the development of mosquito populations. El NiĂąo is a meteorological phenomenon causing severe drought, flooding, rains and temperature rises, which can lead to an increase of the mosquito population. Collaboration between veterinarians and environmental experts is also represented by the contribution of the Food and Agriculture Organization (FAO). With its veterinary and environmental background, the FAO already has great experience dealing with vector borne diseases. The organization knows how to lead a program including rational insecticides treatment, which takes into account human and environmental health. The two organizations are on top of controlling the Zika virus outbreak and try to decrease the number of new Zika cases to a minimum. From our perspective, it appears as a good illustration of using the One Health approach, strengthening interdisciplinary collaboration among human health, animal health and environmental health. In the case of Zika virus this collaboration is needed to create efficient prevention and control strategies and hopefully will show how applying the One Health approach can help addressing certain disease outbreaks. Resources: Centers for Disease Control and Prevention (CDC), http://www.cdc.gov/ Food and Agriculture Organization (FAO), http://www.fao.org ProMED-mail, http://www.promedmail.org/ World Health Organization (WHO), http://who.int/en/
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VECTOR BORNE DISEASES By Bolajoko Muhammad-Bashir Epidemiology Unit, National Veterinary Research Institute, Vom, Plateau State, Nigeria
mosquitoes; others include some species of ticks, flies, sandflies, fleas, bugs and freshwater snails. Essentially, vector-borne diseases have been the group of illnesses scourging man and animals since the beginning of time. Going back in time, these are the same illnesses that caused the 14th Century’s Black Death plague in Europe and the epidemics of yellow fever that scourged the development of the New World. And others, such as the “Nagana”, which was dubbed as the major factor that slowed the development in Africa for so many years. Yet, at the turn of the 20th Century, vector-borne diseases are still among the most threatening public and animal health problems in the world. Gubler (2009), concluded that the global trends in the changes in Alexander the Great, the well known and history acclaimed conqueror of many nations, was vanquished only by the bite of a tiny vector - mosquito bearing malaria parasites in the marshes of what is presently called Iraq.
and globalisation, are responsible for the present global re-emergence of epidemic vector-borne diseases affecting both humans and animals. According to the WHO, presently, one sixth of the
Vectors are living organisms with capabilities to transmit infectious diseases between humans or from animals to humans. Most vectors are bloodsucking insects that ingest disease-producing micro-organisms during a blood meal from an infected host (whether human or animal) and later inject them into a new host during their next blood meal. The most popular disease vectors are the 9
animal husbandry, urbanisation, transportation
diseases suffered worldwide is due to vector-borne diseases and approximately half of the global population is at risk of these diseases especially the poorest members of the society and least-developed countries. This is because amongst these populations the living conditions are poor, with lack of access to adequate housing, safe drinking water and sanitation.
VPH Journal 6th edition
Vector-borne diseases amongst human populations can be caused by different kinds of pathogens. The pathogens transmitted by vectors include viruses, rickettsia, bacteria, protozoa and helminths. Among the viruses transmitted by vectors are yel-
“A sustainable and cost-effective longterm vector control and disease elimination requires strong and well-funded national or international control programmes�
low fever, dengue fever, rift valley fever and the encephalides. The transmitted protozoans include Babesia spp, Plasmodium spp, Leishmania spp, Try-
tats, flight range, feeding preferences and seasons;
panosoma spp and the helminths that are transmit-
the local epidemiology of the diseases; human ac-
ted are Wuchereria bancrofti, Onchocerca volvulus
tivities such as irrigation and animal farming; the
and Loa loa for example.
socioeconomic conditions and cultural context of the affected communities; feasibility of applying in-
Around the world, people are highly at risk of viral
terventions that will be acceptable to the populace
and bacterial transmission by mosquitoes, ticks,
in specific settings; and last but not the least is the
fleas and other vectors. The rate of increase in risk is
need for sustainable management of the environ-
now on the highest rate ever, partly because of the
mental by all and sundry in time and space.
increase of international travels and global changes in the use of land. Nowadays, we are witnessing an
A sustainable and cost-effective long-term vector
increasing risk of old and new vector-borne patho-
control and disease elimination requires strong
gens that are not stopped by national or internati-
and well-funded national or international control
onal boundaries. More so, it is particularly difficult
programmes as the situation demands. This can be
to predict, prevent or control vector-borne disea-
achieved by instituting and entrenching a compre-
ses; for example, mosquitoes and ticks are noto-
hensive national and regional strategies that will be
riously difficult to reach and often develop resistan-
supported by a close collaboration among partners
ce to available insecticides. In addition to these
in the global public health community. Further-
complexities, nearly all vector-borne pathogens are
more, a technical guideline for control should be
zoonotic.
set out with clearly delineated standard operating procedures, which are to be ethically and efficiently
Now more than ever, is the time to utilize the full
monitored and evaluated to ensure its success and
potential available for vector control for a sustaina-
sustainability.
ble and large-scale control of vector-borne disea-
10
ses. WHO recommends a couple of interventions
Essentially, environmental management such as
to prevent and control vector-borne diseases, some
modification or manipulation of the environment in
of which are more pertinent than others depending
addition to changes to human habitation and/
on the following factors: the local ecology and be-
or behaviour is needed. It will be a long way to-
haviour of the vector species - including its habi-
wards achieving a way for sustainable control
VPH Journal 6th edition
of vectors and in turn prevent the diseases they
Bibliography:
bear. Also, the government, legislatures, resear-
Lavelle, J.M., 2013. CDC Fact Sheet on Vector Bor-
chers and all stakeholders need to work hand in
ne
hand on their policies and laws respectively, in
of Vector-Borne Diseases.
order to improve on water supply, support incre-
Dickson Despommier, 2005. Vector Borne
ased expertise in vector control and surveillan-
Infectious Diseases.
ce, solid waste management to reduce vectors’
WHO, 2014. A global brief on vector borne -
breeding habitats and a sustainable use of chemi-
diseases. A publication of the world health
cals by both government and the general public.
organization; WHO/DCO/WHD/2014.1
Diseases. A publication of the CDC’s Division
Gubler, D.J., 2009. Vector - borne diseases. Rev. sci. tech. Off. int. Epiz., 28 (2), 583 - 588. Mosquito Zone Corporation, 2009. Vector borne diseases. Tel.: +2348038298072. Email: mbbolajoko@gmail.com
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INTERVIEW with Dr. Bernadette Abela-Ridder Team Leader for Neglected Zoonotic Diseases in the Department of Control of Neglected Topical Diseases, World Health Organization (WHO) By Caroline Bulstra - Standing Committee on One Health
After Kenya we moved to Austria and I started studying Veterinary Medicine, in German, so that was a challen-
During the WHO 138th session of the Executive Board in Ja-
ge. As a student working behind the scene and following
nuary I had a chance to interview Dr. Bernadette Abela-Rid-
graduation I worked with one of the best veterinarians in
der. She is a veterinarian born in Malta and she lived and
Vienna. Slowly I realized, I would like to follow my dream
worked in many different countries worldwide. Currently,
and work beyond small animal clinical practice. I con-
she works for the World Health Organization as the team
tinued working in clinical practice to be able to finance
leader for Neglected Zoonotic Diseases in the Department
my advanced studies while I applied for other opportu-
for the Control of Neglected Topical Diseases, with respon-
nities. I then pursued a PhD at the University of Vienna
sibility for rabies control.
and a one-year master in University of Edinburgh at the Centre for Tropical Veterinary Medicine. That opened my
You studied Veterinary Medicine and worked in
path to international health development. For my thesis I
clinical practice at the start of your career. Can you tell
worked on the epidemiology and the brucellosis eradica-
us about your career path and where your affinity for
tion programme in Malta, where Brucella Melitensis was
veterinary public health (VPH) started?
first discovered by David Bruce. This work was my ticket
My passion for Veterinary Public Health started during
to the Food and Agriculture Organization in 1996 where I
my adolescence, growing up in Kenya. Seeing the won-
started on a short-term contract with the Animal Health
derful biodiversity, but also the poverty and people de-
Section. The next two and a half years I worked partly for
pending on their animals for livelihoods. At the age of 10
FAO and then moved to Gabon after getting married be-
years old I decided I wanted to become a vet. It was the
cause my husband was working there and we moved to
interest for development, animal and human health and
Cameroon together. Here I started working on a project
better lives that fascinated me and I think that has carried
of the Institute for Research for Development of France
me through till now.
(IRD), on simian immunodeficiency viruses and HIV. My
1.
main task was to map viruses coming out of the wild from Where I am now, as a team leader for the Zoonotic Ne-
non-human primates that complicate the HIV pandemic
glected Tropical Diseases, I work at the nexus of deve-
and carry out HIV awareness campaigns in these very re-
lopment, human and animal health and this is where
mote settings. So I was working in the bush, tracking pri-
I want to be. Of course it was a long way getting there.
mates, tracking bush meat and pet primates (the babies
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of bush meat sold as pets), working alongside medical
different roles and responsibilities and together we can
staff within communities; it was a fascinating experience.
coordinate and organise ourselves to work efficiently to-
Next I moved to the US where I worked for the US Food
wards our vision of rabies elimination. So we can make a
and Drug Administration in Washington. My work was on
change.
AMR, which was a very different and new subject 15 years ago - compared to now. I knew I needed to go back to
WHO has convening power; it’s a way of bringing and
the international context eventually, but this became an
using the best evidence and expertise to tackle health
important stepping-stone for the next step in my career
problems; in the end leading to people with better health
Over the starting years I gathered experience in the clini-
and better lives, because that is our focus. What moti-
cal setting, in the field, in research and then in policy and
vates me is that my work is not all about writing the next
standard setting at a national government level, which
paper, but the aspiration that it is saving people’s lives
subsequently brought me to my current position at the
especially children from a terrible diseases like rabies or
World Health Organization.
other zoonotic diseases. There is still need for significant investment to catalyse more work to be considered at
2.
Why did you choose to join World Health Organi-
the human-animal-environmental interface.
zation (WHO) initially? WHO is the lead technical UN agency in public health.
People share their environment with other people and
WHO is a member organisation and has the ability to im-
animals; they have many problems, many existential.
pact the health and well-being of people through techni-
Working in silos does not always achieve the best re-
cal, policy setting and political pathways. WHO can make
sults and it is of utmost importance to make the linkages
a difference through working with its member states and
across the different sectors to get the best impact on the
partners: we can see this for example of effort into rabies
ground. We need to have that collaboration to address
elimination, worked closely with the partners and we’-
the bigger picture. As we proceed in engaging different
re seeing the change. We are starting to see that some
groups to work together for better efficiencies, we need
countries are willing to start serious elimination pro-
to also document the results of applying the One Health
grams and this will attract/influence other countries to do
approach so that we build a solid evidence base.
the same when they see that it is feasible to stop humans
If you look at recent research on burden of foodborne di-
from dying from this dreadful disease. The partners have
seases, it shows you that the endemic diseases actually
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VPH Journal 6th edition
cause the largest burden on human health and economic
know the behaviour of dogs and how to approach them. It
burden and so we should be putting more attention on
is very important to have that clinical exposure and I think
this. Food security is of major importance in our world.
that, as a vet, it is really important to gain that experience
Food security is access to enough and to safe food, so
before you jump into something where you are more or
it has a component of food safety in it. Again there is a
less at a desk job.
big role to be played on endemic diseases, because it is not always influenza or other emerging infectious disea-
4.
At the moment the WHO 138th session of the
ses that cause the largest losses in populations. We need
Executive Board (EB) takes place here in Geneva. Which
to put more emphasis on thinking about those endemic
agenda items are of most interest to you as the team
problems. If you have a system of surveillance and of
leader of the Neglected Zoonotic Diseases?
response to endemic diseases, that is building systems
There is nothing speaking directly to the zoonotic NTDs.
within communities and countries and those systems can
There are definitely members of the Executive Board who
actually be the alert systems for picking up something ab-
are here that are interested in this topic. Many discussi-
normal, even if they are set up for other diseases. These
ons occur outside the meeting room of the EB and this is
systems involve especially veterinary services and human
a great opportunity to meet the representatives of those
health services but also others like water and sanitation.
countries where work is ongoing or intended. A lot of the
So that is why we need to be always clear that system
reforms are translated into our daily work. We have six
strengthening is so important.
regions and HQ and often it is challenging to streamline coordination between them and countries. Discussions
3.
The WHO is a huge international organization
with many different work areas. What are your main
on reform have a direct impact on the way we work on an everyday basis.
activities at WHO and how does your background as a vet assist you in this?
The pest control part of the Zika epidemic response is un-
At WHO I started working on food safety and zoonoses
der the main responsibility of the NTD department. Other
and was the liaison between WHO, FAO and OIE on zoon-
departments are responsible for outbreak response and
otic outbreaks. I led the Global Early Warning System
surveillance of microcephaly. There is a lot of discussion
(GLEWS) at WHO, worked on food safety and coordina-
not only within EB, but also outside of the EB talking about
ted the Global Foodborne Infections Network (GFN) and
how to improve the evidence on Zika virus and what should
from there I moved to my current position 2,5 years ago.
be developed as tools to stop the disease from spreading
I think it is so important as a vet to do some hands-on
further. The Executive Board sets the agenda for the Wor-
work after graduating, before working for an organisati-
ld Health Assembly (WHA) in May and we were hoping to
on such as WHO. This provides a basic understanding, to
get a rabies resolution coming through in the next year or
know how to diagnose animals and how to approach them
two. There are some interested countries and they hope
and how to work with animal owners. Even in my current
to take it through their regional committees which are the
position working on endemic zoonoses it is so useful to
governing bodies of the WHO regions. So we really hope
have that experience, for example in rabies elimination to
there is going to be some movement on that.
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VPH Journal 6th edition
Which accomplishments or actions in the field of
much we can learn from different sectors and so much to
VPH would you like to see being made in the foreseea-
do and it’s about translating this knowledge into practice.
ble future?
We have lots of research findings, but how do you imple-
At a training level students are speaking across the levels
ment them into the everyday routines. It is important that
and that is of major importance. It is about T-shaped ex-
students join forces and get out there as a community to
pertise: the long leg is for the depth of your knowledge
contribute to accumulating solid research data that can
and you specific expertise for example veterinary medici-
be the foundation of evidence that could motivate policy
ne, but you also need that horizontal part of the T, stan-
change. There is a role for everybody - from the students
ding for the importance of multidisciplinary collaboration
all the way up to the international organisations.
5.
and speaking to others, sharing knowledge. Improving that T-shaped expertise and taking that in to the work
6.
There are a lot of vet students out there that de-
environment and into practice is one of the main things
sire to work for WHO or for other interesting organiza-
we need to do. How can One Health be translated in day-
tions in the field of (veterinary) public health. Is there
to-day? One Health often remains something rather ne-
a last message you would like to give to them?
bulous, how do we get such a concept into structures and
Get some taste of what we do by doing internships or get
budgets and operational planning more efficiently? There
exposure to work at the field stations and with NGOs,
are nice examples coming out of food safety and animal
with pharmaceutical companies or foundations. It is pro-
human risk assessments based on human health, animal
bably best not to target a job at an international orga-
health, climate change and trade. The different parts co-
nization as your first station for work. Build a little bit of
ming together like in a puzzle. People will start to apply
experience so that when you come to an international or-
this concept on a day-to-day and it will become automa-
ganisation you have accumulated exposure, experience
tic rather than the exception.
and bring fresh, new ideas. It is not directly need to be in the field of veterinary public health at first. Look for op-
Where do we want to go with veterinary public health?
portunities that give you that exposure, through further
Not only focussing on epidemics, but also looking at whe-
education, through working in different jobs to get an un-
re the impact is on production and on people. Looking at
derstanding of the complexity of things. Don’t be shy and
development of practical and affordable tools that will
put your CV’s in. I also would suggest veterinary students
help us in disease control programs e.g. removing the
to think more with a business mind, because a lot of what
cold chain or the booster dose for vaccines, penside tests
drives the livestock communities is the business aspect.
for screening of disease. We need to try to look at things
What will farmers speak for? Understanding the dollar
holistically. We have an eradication program on Guinea
sign is really important.
worm and now we are at one of the last stages. There are only between 20 and 30 human cases left in Africa, but
That wider exposure is of great importance to get an un-
dogs are maintaining the cycle in some environments.
derstanding of the dynamics that have an influence on
Pre-empting these hurdles and preparing strategies at
VPH and the so many different ways to find solutions to
the onset will help reduce the risk of failure. There is so
problems from different angles.
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VPH Journal 6th edition
Internship at the WHO: Two vet students share their experiences Interview with Joss Kessels School of Veterinary Science University of Queensland, Australia Why an internship at World Health Organization (WHO)? I’ve always been interested in the big picture. My mum is a vet, and growing up I loved helping out at our clinic at home. I was also interested in foreign cultures and international development, and spent a year on student exchange and another year travelling before starting international relations type study. It was interesting, but the talk didn’t feel tangible. Towards the end of my first year, I was struck with the realisation that health is an absolutely essential and tangible way to improve people’s lives. I changed to veterinary science, and went to South America for 3 months before starting. This really reinforced how important animals are to peoples health and livelihoods, especially in communities where they live close together, and are a major source of income or wealth. In 2nd year, I did a research project in the US in epidemiology, but with an economic bent. It was interesting to get a taste of the economic aspect of health, because it’s underacknowledged. The people that know a lot about health and are doing great research are not necessarily talking to the people that make decisions about health, or fund them, or implement them on the ground. Bridging that gap is something I am passionate about. Rabies is the perfect example! It’s a disease that more than 59,000 people around the world die from every year, and one that’s preventable at multiple levels. We have the knowledge and every piece of technology that we need to tackle this disease and still so many people die from it every year, because they live in rural areas and do not have the financial resources or access to preventative measures. I want to bridge the gap between what we have the potential to do, the technology that we have and the science that we have, and how this is put into practice at a political level (like implementing national disease prevention programs), at an economic level (getting money to fund these actions) and on the ground (how these filter down to impact day to day life).
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VPH Journal 6th edition
What are your main tasks at WHO? One of my main projects has been to draft what would constitute a stimulus package to kick-start rabies prevention programs in endemic regions. The WHO and OIE are collaborating to develop this. You could imagine it as a box that would be offered to a country or region where rabies is endemic, that gives them material tools to combat rabies: like vaccines for dogs, vaccines for humans, animal handling equipment and training and awareness materials. And technical support to help things along. The oustanding idea is to start a small project that will build gradually, be successful, and that could be expanded into neighbouring regions or sustained as a national program. Specifically what I am working on at the moment is a draft document that outlines why it would be necessary, what it would involve and that presents the different components the package should have in an attractive and compelling way. Actually though, our unit works incredibly hard on a whole range of things, and this is just one example of the work they do. Did this internship changed the way you look at veterinary public health and WHO? I wasn’t expecting it, but I became fascinated by how policy is made and implemented. We need to present health issues (and solutions!) in a way that somebody who doesn’t work in health (like an economist or politician) can understand, recognise the importance of, and act upon. I need to get a better understanding of how those sectors work, to be able to work with them better in the future. As for WHO, it was fantastic to gain insight into the multiple roles it performs. It’s a powerful advocate for health, and in our department especially for diseases affecting poor or rural populations (who may have little say, but often bear the greatest burden of disease). It’s a convenor of experts and stakeholders, bringing them together and channeling their cumulative knowledge and power towards strategic goals. It operates with integrity. It takes time to critically evaluate the available evidence and put together guidelines and strategies to confront complex problems, but when WHO says something, it carries weight, and this has the power to move mountains. And the word ‘organisation’ is so broad; at an operational level, at least in my experience, WHO is comprised of incredibly passionate, skilled and inspiring individuals, working tirelessly to improve health outcomes around the world. And that was wonderful to experience.
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VPH Journal 6th edition
Interview with Gabriel Innes Penn Vet School University of Pennsylvania, United States I initially chose to become a veterinarian because, like so many of us in the profession, I had an innate feeling and affinity towards helping animals. That feeling was and is still intangible. At that point in my life, the capacity for which I felt this drive was incomprehensible. I started exploring the many facets of veterinary medicine. I started exposing myself to small animal medicine, and then eventually started becoming immersed in the dairy industry. This experience was fortified in China. I spent 2 months on a Chinese dairy in Beijing, learning about practices and methods that they use and compare it to the ones used back home in the USA. This experience also gave me insight into occupational health, and more broadly global public health. I wanted to understand how change was created and enforced, and found myself working at the Food and Agriculture Organization in Rome, Italy. Though I was not working in the field at FAO, I found myself making significant strides in gaining a complete picture of the effects of rabies, specifically in Latin America. My experience with rabies opened up doors to other organizations, namely the USDA and WHO. At WHO, I am currently committing myself to updating the Global Health Observatory for two diseases: rabies and leptospirosis. I am also fortunate enough to work in an environment that allows me to work on a number of other projects and allow me to meet people in a variety of other departments. This is truly a great experience. From here I plan on working towards a PhD in the areas of environmental health and epidemiology. The PhD will give me insight into the environmental piece of the tripartite puzzle, which leaves me the last facet: human health, which I plan to acquire through epidemiological training. However, where I will end up remains a mystery. I am under the impression that there are "pillars of change" that I have categorized into four categories: government, advocacy, academia, and industry. Though most of my experience is in the government and industry pillars, I plan on gaining experience and perspective in the academia and advocacy sections, which I will hope to accomplish during my PhD candidacy and beyond. 18
VPH Journal 6th edition
INTERVIEW with Dr. PATRICIA CONRAD Professor of Parasitology, Associate Dean for Global Programs at the University of California, Davis, School of Veterinary Medicine When the room fills with friendly debate about the true de-
Therefore, it seemed highly beneficial to pose some key
finition of One Health, I always find myself thinking of the
questions to her concerning One Health.
people who inspired me to use the One Health approach, and I consider what contributions they would make to the conver-
1.
sation.
One Health is an approach to global health that takes into
What does the phrase “One Health” mean to you?
consideration the interconnectedness between animals, Dr. Patricia Conrad is one of the first people who comes to
humans and the environment that they share… to me it is
mind when the topic of One Health is discussed. She is a
that simple.
veterinarian, professor of parasitology, Associate Dean for Global Programs in the School of Veterinary Medicine and
2.
co-director of the University of California Global Health In-
career?
stitute’s One Health Center of Expertise at UC Davis. Her
I was taking a One Health approach to a lot of problems,
research is based on zoonotic transmission of protozoan
particularly in my research, long before One Health was a
parasites and emerging infectious diseases. Although, she
term applied to this approach. I believe a lot of people have
will laugh and tell you she never wanted to do research in
done the same. I do think the term or label is a very useful
the first place.
one to strike-up a conversation to explain what this rather
How have you incorporated One Health into your
complex system approach is about. One Health has been a After receiving her Doctorate of Veterinary Medicine from
part of my perspective since I was a veterinary student and
Colorado State University she earned a PhD in Proto-
is the major reason I fell in love with research.
zoology and Tropical Animal Health from the University of Edinburgh. She completed her post-doctoral research at
I actually did not want to complete a PhD after veterinary
the International Laboratory for Research on Animal Di-
school. Even though I had a desire to solve problems, I did
seases in Nairobi, Kenya studying the transmission of ru-
not find the lab-based focus with one person working on
minant parasites.
one parasite appealing. I said, not for me, not this research thing! I wanted to be an equine surgeon or mixed practice
Dr. Conrad, along with being a leader in her field, is some-
veterinarian and be around more people and animals.
one who has mentored and advised many individuals in-
However, I received an offer to go to Africa if I agreed to
terested in research, infectious disease and One Health. 19
VPH Journal 6th edition
take a research position. So after much contemplation, even more encouraging, there is an increased appreciation I thought I would give it a try for a couple of years. That
in many different sectors for people that have specific skills
is where I discovered this approach of bringing together
and abilities that can also work well with others and are able
people from different disciplines, perspectives and coun-
to fulfill multiple roles and responsibilities. I believe that over
tries to look at a problem as a team, and I loved it. This
time, more employers in private, public and academic orga-
love is why I stayed with research and found myself
nizations will be looking for employees who can understand
looking for other opportunities to continue to apply the
animal and human health issues in the context of environ-
One Health approach to hopefully make a contribution.
mental change.
I brought this approach to the University of California,
With that in mind, there are a wide variety of paths to pur-
Davis and over time have gained more confidence in
sue when you practice a One Health approach. Many people
looking at the ecology of disease, pathogen transmissi-
choose to look into zoonotic diseases. It is one of the first
on and how our animals and we, ourselves, impact the
ideas that captured peoples’ attention because that is where
environment.
the label or descriptor gained wide international acceptance. The avian influenza A (H5N1) outbreak in Hong Kong in
One Health is best, and certainly the most fun, for people
1997 may be credited with initially prompting global support
who like to work together and want to tackle complex for the application of a “One-Health" approach to emerging problems. It is important for a successful team to have a
infectious diseases because of the need for veterinary and
mix of personalities and perspectives. I shaped my own
public health experts to work together. Since then the World
career taking a One Health approach to parasite pro-
Bank, OIE, FAO, USAID and WHO have all come to support
blems and hope I’ve exposed others to these concepts so
this approach to pandemic infectious disease prevention and
they can also find ways to apply a One Health approach control. Therefore, the area of zoonotic diseases is certainly a big one to consider, but One Health is not limited to that.
to global health challenges.
Take a zoonotic virus transmitted by mosquitos. We have a 3.
What are the potential career paths for veteri-
vector interacting with a pathogen and multiple hosts. But,
nary students to pursue in the field of One Health?
when you have vectors you have environmental factors such
First, I want to clarify a part of your question. I do not
as water, humidity, and climate conditions that impact their
believe that One Health is a field or discipline; it is a per-
population. Any problem that is multifaceted can have as-
spective or approach. It is a more holistic way of viewing pects that most people might not think about initially. The a problem or global challenges with their many intercon-
One Health approach has applications for these complex is-
nected components. And we all have something special
sues and is breaking down communication barriers to impact
to contribute to that.
and solve issues.
When we call it a field, I think we are placing ourselves, As veterinary students, you have already begun to learn what as One Health practitioners, in a box. Advertisements you are passionate about but if you keep an open mind and for One Health positions are starting to appear. But heart there is even more to discover. I can give examples of
20
VPH Journal 6th edition
people who have been in your shoes and are now invested
To become involved locally people should build or participate
in working globally. Some of my former PhD students with
in organizations that that give you an opportunity to test your
DVM degrees have gone into epidemiology, bacteriology,
ideas and apply your skills, such as One Health clinics, rese-
parasitology and marine ecology. Others have done residen-
arch projects and seminars. Making connections in these clubs
cies or Masters degree programs to become pathologists,
with faculty, staff and students outside of your regular classes
microbiologists and public health practitioners. Having the
is also important. Sharing successes among your groups can
flexibility to move into different learning environments will
excite and promote the One Health approach.
help you discover more about your calling and apply the One Health approach.
One Health is an approach that anyone can use and be a part of. It is first about opening up to that possibility and then co-
The challenge goes back to the fact that One Health is not
ming together that makes One Health work.
a discipline. Having DVM training provides a solid foundation for tackling many problems. If you then do advanced training, you will come out with specific expertise that builds on that foundation, differentiates you and advances your career. Personally, I never wanted a PhD but I’m glad I got it! My doctoral training and degree created opportunities for me to work in other countries and then come to UC Davis. This changed my life in the best possible way! I love my job and the students I get to work with here! 4.
I understand you travel internationally frequently.
What do you believe travel has to do with One Health? Traveling will let you observe and possibly participate in another culture. To me, this is the best learning experience. We
Picture taken in Sri Lanka during a One Health Intensive Field
are placing ourselves in an environment that is different and
Course. This is where the author learned about Dr. Conrad’s
causes us to be more vulnerable, open and observant. All of
views on One Health.
those are good characteristics in applying a One Health approach because they make you question what you already know. 5.
Health professional students are very busy, and we
are looking for a way to promote involvement as much as possible. What do you think is the best way for students to get involved in One Health locally?
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VPH Journal 6th edition
Veterinarians, One Health and the nexus between disease and food security Robyn Alders1, Julia de Bruyn1, Kate Wingett1 and Johanna Wong1 Faculty of Veterinary Science and Charles Perkins Centre, University of Sydney, Australia
Introduction
Definitions One Health, Conservation Medicine, Eco-
Humanity is at a crossroads as we seek to deliver optimal
health and Planetary Health
and sustainable diets for 9 billion people by 2050 (Alders et
Interdisciplinary research focusing on the intersection of
al. 2016; FAO 2009). Despite increases in agricultural pro-
human and animal health and environmental conditions
duction during the past two decades, malnutrition rates
has risen to prominence during the past two decades. This
have not diminished significantly. Undernutrition remains
has been in response to complex health issues as varied as
a significant problem in many developing countries while
(i) highly pathogenic avian influenza, which connects hu-
over nutrition (obesity and its sequelae) has become a ma-
mans, poultry management, and wild birds; (ii) amphibian
jor global issue.
declines, which involve chytridiomycosis, an emerging fungal disease; (iii) poaching and consumption of ‘bush meat’,
Historically the domestication and production of animal
linked to population pressures, a lack of livelihood oppor-
species has been a major driving force behind the emer-
tunities, and infectious disease; and (iv) noncommunicable
gence of infectious disease (Alders et al. 2012). Diseases
diseases resulting from modern food systems that deliver
have tended to emerge and maintain themselves in cen-
food of poor nutritional value produced using technologies
tres where human and animal density is high or where hu-
that have a significant negative effect on ecosystems.
man activities encroach on naive environments. Intensive systems of animal production have grown rapidly since
These interdisciplinary endeavours have been given a range
the mid-1800s and dominate modern food systems, con-
of names over the years including:
tributing to the emergence, spread and maintenance of
·
new disease agents through the increased interaction and
ciplines working locally, nationally, and globally to attain
of animals and people. Concurrently, increased consump-
optimal health for people, animals, and the environment
tion of animal-source foods — in addition to nutrient-poor,
(AVMA 2008);
energy-rich processed foods — has been linked to the rise
·
in overnutrition and non-communicable diseases such as
with a strong focus on the integrity of ecosystems (Alders
obesity.
2009); ·
One Health – an integrative effort of multiple dis-
Conservation Medicine – an interdisciplinary field
EcoHealth – a movement that recognizesthat
The nexus between disease and food security is one cru-
‘health and well-being are the result of complex and dy-
cial issue being addressed by interdisciplinary research,
namic interactions between determinants, and between
with veterinarians playing a central role.
people, social and economic conditions, and ecosystems’ (Charron 2012); and most recently
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VPH Journal 6th edition
¡
Planetary Health – which aims to safeguard
Vaccination programs against Newcastle disease (ND), a
human health and the natural systems that underpin it
major constraint to village poultry production (Alexander
(Rockefeller Foundation 2015).
et al. 2004), offer the potential to avoid significant seasonal mortalities. Our current research in Tanzania and Zam-
Chronic food and nutrition insecurity: a key driver of
bia is assessing the effect of ND control on chicken flocks
disease
and looking at opportunities to improve human nutrition
Given the relationship between human food production
through greater sale and consumption of poultry products
activities and disease emergence, it is essential that the
(Alders et al. 2014; de Bruyn et al. 2015). It is taking a mul-
drivers of chronic food insecurity be understood. The ma-
tidisciplinary One Health approach and is exploring how
nifestations of these drivers are often context-specific as
bush meat contributes to human diets and how promoting
they vary according to gender, cultural, socioeconomic and
the production of micronutrient-rich traditional vegeta-
agro-ecological frameworks. A lack of access to a balanced
bles in conjunction with increased consumption of chicken
diet can lead to both undernutrition and overnutrition re-
meat and eggs can help reduce malnutrition and improve
sulting in lifelong impacts on human health and inefficien-
maternal child health outcomes.
cies in food utilization. Foods of animal-origin contain high-quality protein and Veterinarians working to reduce disease, improve
bioavailable micronutrients with the potential to greatly
food security and support sustainable development
improve the nutrient content of carbohydrate-based diets
In Tanzania and Zambia
(Neumann, Harris and Rogers 2002). Veterinary interven-
Recent evaluation of progress towards international tar-
tions that improve chicken health and production, and in-
gets for improving food and nutrition security has revea-
crease access to poultry products, can contribute to sustai-
led substantial geographical variation (FAO, IFAD and WFP
nable improvements in food security and human nutrition
2015). Sub-Saharan Africa has the highest prevalence of
(Alders et al. 2014).
undernutrition of any region, and population growth there has resulted in a marked increase in the number of under-
In Timor-Leste
nourished people in recent decades.
Timor-Leste, a near neighbour to Australia, has one of the highest rates of undernutrition in the world. Despite im-
Chickens are kept in small flocks by households in rural and
provements during recent years, 50.2% of children are still
urban communities throughout Africa and in many low
affected by chronic undernutrition, with low dietary diver-
income, food-deficit countries around the world. In villa-
sity being the limiting factor for children achieving an ade-
ge settings, chickens often rely largely on environmental
quate diet (SEAMEO RECFON 2014). Animal-source foods
food sources, roaming and scavenging during the day and
are one of the least frequently consumed food categories
roosting in trees or being kept in their owners’ houses over-
in Timor-Leste and there is great potential for increased
night. Infectious disease poses a significant threat in such
consumption to contribute to human nutrition.
systems, where birds move freely between households and through markets, and there are limited options for biosecu-
Although most households in rural Timor-Leste keep poul-
rity measures to be enforced.
try, production is hampered by a high burden of disease,
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VPH Journal 6th edition
particularly ND, and predation (SerrĂŁo 2012). The Village
Climate change and weather variability, competition for
Poultry Health and Biosecurity Program, is implemented
land use,and the rising cost of inputs may all heighten the
jointly by the Australian Government Department of Agri-
vulnerability of farming systems in the near future (How-
culture and Water Resources and the Timorese Ministry of
den et al. Stokes 2008; FAO 2014). Novel approaches are
Agriculture and Fisheries, with technical support from the
required to ensure the longevity of agriculture in Australia
University of Sydney. The program aims to reduce mor-
and the health of our ecosystems and people.
tality of village chickens and improve production through community-based vaccination campaigns against ND and
We are researching ways to reduce the prevalence of die-
the use of other appropriate husbandry practices. Our rese-
trelated NCDs while simultaneously maximizing the pro-
arch in Timor-Leste is monitoring and assessing the effect
ductivity of merino sheep and reducing greenhouse gas
of this program on village chicken production and on hu-
emissions in Australia, including increasing domestic con-
man nutrition, and is also investigating factors that influen-
sumption of mutton and offal. These commodities are pro-
ce household food consumption, particularly of poultry
duced in parallel with fine wool from extensively grazed
products. These factors include seasonal changes in food
Merino sheep and are good source of protein, iron, zinc and
availability, wild food consumption, and socio-cultural be-
omega-3 fatty acids (Williams et al. 2007), but are rarely ea-
liefs and practices.
ten by Australians today (ABARES 2014).
In Australia
Conclusions
Being an island nation with vigilant biosecurity, Australia is
These examples show that veterinarians can provide a key
fortunate to be free of many of the infectious diseases that
link between primary producers, dietitians, food retailers
debilitate other regions of the world. However, noncom-
and environmental scientists, facilitating the sustainable
municable diseases (NCDs) related to poor dietary choices
production of animal source foods, in terms of nutrient
are having a major negative effect on the health of Aus-
content and diversity, biosecurity, animal welfare, environ-
tralians today. More than one-quarter of Australian adults
mental impact and food availability. Our veterinary training
are obese and there is widespread insufficient intake of
in comparative anatomy, physiology, medicine and animal
micronutrients, primarily due to the excessive consump-
management systems opens up many career pathways.
tion of energy-dense, nutrient-poor foods (ABS & FSANZ
Using our training in support of ecologically sustainable
2015; OECD 2014). It appears that the diet of a significant
food systems for people and non-human animals makes
proportion of Australians is of inadequate quality in terms
a major contribution to the health of all life on our incre-
of nutrient content, thus failing to meet the criteria set by
asingly resource-limited planet.
the FAO for being food and nutrient secure, despite the domestic production of sufficient fresh food to feed a popula-
Acknowledgements
tion more than double the country’s current size.
We would like to acknowledge funding provided by the Australian Government, especially the Australian Centre
The challenge ahead for the agricultural industries and the
for International Agricultural Research, in support of rese-
veterinary profession is to maintain the reliable supply of
arch on disease prevention and improved foodsecurity.
diverse and safe nutrient-dense animal-source foods.
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VPH Journal 6th edition
References
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culture: Principles and Approaches, Rome. Available: http://www.
Alders, R.G. 2009. Conservation Medicine. Environment: Science
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FAO, IFAD and WFP. 2015. The State of Food Insecurity in the World
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2015. Meeting the 2015 international hunger targets: taking stock of
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Alders, R., Aongola, A., Bagnol, B., de Bruyn, J., Kimboka, S.,
Howden, S.M., Crimp S.J., and Stokes, C.J. 2008. Climate change
Kock, R., Li, M., Maulaga, W., McConchie, R., Mor, S., Msami, H.,
and Australian livestock systems: impacts, research and policy issues,
Mulenga, F., Mwala, M., Mwale, S., Rushton, J., Simpson, J., Vi-
Australian Journal of Experimental Agriculture, vol. 48:7, pp 780-788
ctor, R., Yongolo, C. and Young, M. 2014. Using a One Health ap-
Neumann, C., Harris, D.M., and Rogers, L.M. 2002. Contribution of
proach to promote food and nutrition security in Tanzania and Zam-
animal source foods in improving diet quality and function in children
bia. Planet@Risk (Special Issue on One Health) 2(3):187-190.
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Alders, R.G., Bagnol, B., Farrell, P., Fornace, K., Gleeson, L.,
Organisation for Economic Cooperation and Development (OECD).
Kock, R., Rushton, J. and Rushton, R. 2012. The human dimensions
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and financial insecurity. Emerging Infectious Diseases Symposium
Rockefeller Foundation. 2015. Planetary Health. Available: https://
Abstract Booklet, CSIRO, Geelong, 22-23 October, 2012, p. 57.
www.rockefellerfoundation.org/planetary-health/
Alders, R., Nunn, M., Bagnol, B., Cribb, J., Kock, R. and
SEAMEO RECFON. 2014. Timor-Leste food and nutrition survey.
Rushton, J. 2016. Fixing Broken Food Systems. Good Nutrition in
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One World. Karger, Basel, Switzerland. [in press]
re of Food and Nutrition, UNICEF. Jakarta, Indonesia.
American Veterinary Medical Association (AVMA). 2008. One
Seppelt, R., Manceur, A.M., Liu, J., Fenichel, E.P. & Klotz, S. 2014.
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VPH Journal 6th edition
TRAVELING AND ZOONOSIS Skrekas Chrysovalantis IVSA Thessaloniki member Faculty of Veterinary Medicine AUTH, third year of school, Thessaloniki, Greece “There is nowhere in the world from which we are remote
developing. Also, travelers who constract infections can
and no one from whom we are disconnected.� – Joshua
serve to initiate epidemics.
Lederberg, 1992 Zoonotic infections are defined as infections transmitThis article focuses on travel as a risk factor in exposure
ted from animals to humans (and less frequently vice
to zoonoses and other factors potentially confounding
versa), either through direct contact, through contact
diagnoses. With the escalating speed of transportation,
with animal products or indirectly through intermedi-
people can travel to rural and remote areas with which
ate vectors such as arthropods. In recent years, zoon-
they had little contact before and where there are unique
oses and communicable diseases common to man and
and often concentrated collections of wildlife. So their ex-
animals have gained more attention worldwide. Human
posure to animals, and the infections they transmit, has
diseases that have their origins in infected animals, such
increased dramatically over the years. People can be ex-
as AIDS, have highlighted the need for a better under-
posed to pathogens not common in their home location.
standing of animal diseases in terms of their epidemio-
They are in excellent position to acquire zoonoses, trans-
logy, mechanism of transmission to man, diagnosis,
mit them, and act as sentinels for disease emergence. Ac-
prevention and control. Social and demographic chan-
curate diagnoses of the pathogens involved are often es-
ges have also contributed to the importance of gaining
sential to prevent life-threatening stages of disease from
and disseminating knowledge about zoonoses.
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VPH Journal 6th edition
About 60% of pathogens that infect humans are zoon-
as tapeworms and flukes and other food-borne parasi-
otic and these pathogens are highly relevant in veteri-
tes. Biting vectors encountered by travelers can trans-
nary public health: Ebola virus is now a top priority on
mit Leishmania spp, or the monkey malaria Plasmodi-
many health and humanitarian agendas leading to tra-
um knowlesi, respiratory zoonotic viruses include highly
vel restrictions and call for a global medical emergency
pathogenic H5N1, avian influenza, H1N1 swine flu, and
situation. Rabies virus poses a major threat to travelers
emerging coronaviruses SARS-CoV and MERS-CoV.
in endemic areas, the exotic culinary delights that are
Some destinations have particular zoonotic risks.
enjoyed during travel may contain hidden dangers such
Common routes for potential transmission of infectious diseases between animals and humans. Worldwide occurrence of infectious disease emergence and resurgence during recent years results in a need for increased vigilance, risk assessment and prediction of zoonotic diseases.
A special characteristic of zoonotic infections is that they
How do travelers het infected with zoonoses?
can re-emerge just when they are considered to be un-
•
Oral ingestion of food water
der control or eliminated, because they can go into hi-
•
Aerosol or droplet infection
ding in the animal reservoirs so there is no possibility for
•
Vector borne
complacency. Travelers will act as sentinels for infections
•
Direct contact with animal reservoirs
but also as disseminators.
•
Water borne (contact)
•
Food borne
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VPH Journal 6th edition
Infections that travelers can obtain while far from home
ved may not exist in the geographic area where the visi-
can complicate timely diagnoses. The doctor may miss
ted hospital is located. In addition, an increasing number
the diagnosis, because of the similarity in clinical signs
of pathogens of animal origin have not historically been
and symptoms that are associated with multiple diseases,
human health concerns, yet may be emerging or resur-
especially during early stages of illness. However, some
ging causes of disease in immunocompromised people.
doctors may have little familiarity with the pathogen involved or little reason to consider that pathogen without
For references contact Skrekas Chrysovalantis
the patient offering clear information. Failure of the tra-
Email: valantisskrekas@gmail.com
veler to identify and disclose those situations can greatly complicate disease diagnoses when the pathogens invol-
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VPH Journal 6th edition
RMBDs: Raw meat diets and consequences Giorgos Polyzois, SCOH Liaison Officer IVSA Thessaloniki, 3rd Year, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, Greece Feeding of raw meat-based diets to pets has become an increasingly popular trend amongst pet owners2. Raw-meat based diets or BARF (Bones And Raw Food) or RMBDs (Raw Meat Based Diets) are those that include uncooked ingredients and that are fed to companion animals living in home environments, including bones, skeletal muscles, fish, poultry or sometimes uncooked eggs. It is also very common amongst breeders. Owners usually feed their pets like feeding their family, with products they believe that give a nutritional boost to them. Sometimes that is not exactly very accurate, because these diets could cause several problems; not only to animals, but also in humans. The problems with raw-food diets first appeared in ruminants. Specifically, with the use of meat and fishmeal in the diet of dairy cows. We had the mad cow disease as a result of the prion protein, which was included in these meals. These cows had neurological problems and humans couldn’t use this meat for consumption. People believe that feeding raw meat to their pets has a lot of advantages. For example, some pet owners have abandoned the recommended commercial diets, in search of a more ‘natural’ and ‘home-made’ choice2. They also believe that these natural diets could give their pets increased energy, improved coat and skin condition and decreased body odor for the dogs that are on this diet4. As veterinarians, I think it is our task to inform the public about the risks involved in RMBDs.
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VPH Journal 6th edition
Many scientists have been exploring the potential danger of feeding raw meat to dogs and cats. Specifically, they have been exploring the fecal prevalence of several enteric zoonotic pathogens3. Given the frequency with which raw meat products are contaminated with foodborne pathogens, many researchers determined that pets consuming food containing raw meat were at increased risk of carrying the three most common foodborne bacterial zoonotic pathogens occurring in humans: Salmonella enterica, Campylobacter jejuni, and Escherichia coli3. Consuming that kind of diets could also lead to infection with another major pathogen, Toxoplasma gondii. First of all, Salmonella entericais a zoonotic, Gram-negative bacterium, intracellular pathogen, causing usually gastrointestinal diseases, such as diarrhea. Humans can be infected from contaminated food, which includes high concentration of this bacteria. Additionally, Campylobacter jejuni is a zoonotic, Gram-negative bacterium, commonly found in animal feces. It is one of the most common causes of human gastroenteritis. It is usually associated with poultry. Contaminated food is a major source of isolated infections, with incorrectly prepared meat and poultry as the primary source of the bacteria. Moreover, Escherichia coli (E. coli) is a zoonotic, Gram-negative bacterium, usually found in the lower intestine of warm-blooded organisms. Most E. coli strains do not cause disease, but some virulent strains, could cause gastrointestinal problems due to food contamination. Finally, Toxoplasma gondii (T. gondii) is a parasitic protozoan, that could cause the disease toxoplasmosis. The main source for T. gondii transmission is raw meat. This parasite could cause several neurological problems, such as tremors and lethargy, but mostly causes diarrhea, fever and other gastrointestinal problems to pets. Studies have confirmed that RMBDs may be a theoretical risk nutritionally. Raw food poses also a substantial risk of infectious disease to the pet, the pet’s environment, and the humans in the household2. The previous pathogens have been isolated from the feed, feces, and vacuum contents. This could cause public health issues, especially for young people, elderly or pregnant women. For example, women newly infected with T. gondii during pregnancy
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VPH Journal 6th edition
and anyone with a compromised immune system should be aware that toxoplasmosis can have several consequences especially abortion. Also, Salmonella could cause serious diarrhea to people, with several months of full recovery. Raw food diets for companion animals are not intended for human consumption. However, it is likely that they are handled in kitchen where foods for human consumption are prepared. Thereby there is a possibility of cross-contamination and a subsequent exposure of humans to pathogens from the raw food diet products5. In conclusion, there is a need for extensive studies, in order to clarify the benefits and risks of RMBDs. But, due to the knowledge we have from our faculties, we are aware that feeding raw meat to companion animals could lead to the spread of zoonotic diseases. To the pet owners that insist on using these diets to feed their pets, the observance of hygiene rules, and the feed with well heat and boiled meat could possibly prevent the development of this phenomenon. References: 1.
Current knowledge about the risks and benefits of raw meat-based diets for dogs and cats.
Freeman LM, Chandler ML, Hamper BA, Weeth LP 2.
Raw food diets in companion animals: a critical review.
Schlesinger DP1, Joffe DJ. 3.
Perceptions, practices, and consequences associated with foodborne pathogens and the feeding of raw meat to dogs.
Lenz J1, Joffe D, Kauffman M, Zhang Y, LeJeune J 4.
Preliminary assessment of the risk of Salmonella infection in dogs fed raw chicken diets.xe
Daniel J. Joffe and Daniel P. Schlesinger 5.
Hygiene quality and presence of ESBL-producing Escherichia coli in raw food diets for dogs.
Oskar Nilsson, DVM, BSc, PhD
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VPH Journal 6th edition
INTERVIEW with Dr. Barbara Haesler One Health lecturer and researcher at the Royal Veterinary College (RVC)
& Maria Garza MSc One Health gratuate Royal Veterinary College
1.
Can you tell us a little bit about yourself and
ledge about the control of infectious diseases and also
your career?
was very interested about international development
Maria: I graduated in Veterinary Medicine in Zarago-
and found out about the MSc One Health hosted by the
za, Spain. Soon, I was more interested in livestock
Royal Veterinary College (RVC) and the London School
health and its economic and public health impact
of Hygiene & Tropical Medicine (LSHTM). It was a very
than in pet’s medicine. Subsequently, I was lucky to be
fulfilling year, coming across extremely inspirational
able to do some training and working periods in Peru,
professionals and colleagues which broadened my in-
Ireland and Spain. During that time I gained some
terests even more. Since then I took part as a research
experience in animal health and production and in-
assistant in some projects led by Barbara.
sights into infectious diseases and its diagnostics and control. I realized that I wanted to improve my know-
32
Barbara: I did an undergraduate degree in veterinary
VPH Journal 6th edition
medicine at the University of Bern, Switzerland and then
timicrobial resistance, which requires shared efforts by
moved on to do a Swiss doctoral thesis at the Federal
multiple sectors – animal, human and environmental
Veterinary Office (now called Federal Food Safety and
health – on antimicrobial use and resistance develop-
Veterinary Office) on the epidemiology and economics
ment to gain knowledge on how resistance genes deve-
of neosporosis control. After working as a border vete-
lop and spread and what could be done in terms of miti-
rinary inspector at the border inspection post in Basel,
gation.
I joined the Royal Veterinary College as a research assistant in Veterinary Public Health. From 2008 to 2011 I
3.
Can you tell us something about the history of
undertook research for a PhD on the economics of ani-
One Health? Did we have it before or is it really some-
mal health surveillance while simultaneously studying
thing new?
for a Certificate of Higher Education in Economics, both
Maria: In my case, I had heard about the concept of
of London University. After that I worked as a Post-Doc-
“One Health - One World” thanks to one of my profes-
toral Fellow in the Leverhulme Centre for Integrative Re-
sors at University. I fully discovered about the multiple
search on Agriculture and Health (LCIRAH) and RVC de-
dimensions of it during my MSc One Health. However, it
veloping frameworks to assess the impact of foodborne
was never a revelation. Looking back at my training, se-
and zoonotic diseases and their mitigation. In 2013 I be-
veral professors and professionals instilled ideas in the
came a lecturer in Agrihealth at the same centre. I have
line of “one health”; observing and considering multiple
a strong interest in applying One Health or Ecohealth
factors to tackle problems, particularly when dealing
approaches to better understand food systems and how
with infectious diseases. Actually, the veterinary field is
changes in those impact on food safety and food secu-
itself a compendium of disciplines, as opposed to other
rity and to improve the wellbeing of people and animals
“niche” sciences. Not only do we learn about observati-
through better resource allocation.
onal, clinical knowledge and pathology, but also about basic sciences and technology, animal production, hus-
2.
According to you, what is One Health?
bandry, economics, the food systems and public health,
Both: We conceive it as an approach based on the in-
legislation... it really is broad. I think that veterinarians
tegration of different disciplines and sectors in order
have naturally always been open to interdisciplinary ap-
to solve multifactorial problems, particularly those of
proaches because of their role in linking animal and hu-
a complex nature. We believe that the concept is much
man health.
broader than referring to health issues. In fact, One Health endeavours should take a systems approach to
Barbara: In fact, the idea that the health and well-being
capture and address the interactions of ecological, so-
of people is closely linked to the animals they depend on
cial, economic and political factors. By doing this, we
and the environment they share, is nothing new. Some
can hopefully contribute to healthier, more equitable,
colleagues summarised it very nicely in a paper where
efficient and resilient systems that promote health for
they said “It is a basic condition of life on earth, repe-
people, animals and the environment. A very topical
atedly re-discovered and further explored throughout
challenge is the understanding and management of an-
human history”. I believe that the recent rise or re-acti-
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VPH Journal 6th edition
vation of One Health was triggered by the occurrence of
food systems and how they are linked to food safety,
pandemics and epidemics of emerging problems – most
nutrition, food security, economic and health outco-
notably the emergence of highly pathogenic avian in-
mes. To do this work, we need to think about econo-
fluenza and more recently ecological disasters and eco-
mic, epidemiological, cultural, biological, policy and
nomic crises that made people realise that we need to
social factors. Because our food systems are under
collaborate to address the big challenges that we are fa-
enormous pressure, in the project Innovative Food
cing. This trend was most likely exacerbated by the role
System Teaching and Learning (IFSTAL, http://ifstal.
of the internet and media coverage of these topics.
ouce.ox.ac.uk/), which is cross-university post-graduate learning opportunity for students at Reading, Ox-
4.
How do you use the concept in your work or
ford, Warwick, London City University and LCIRAH,
everyday life?
we are discussing in an interdisciplinary, systems-ba-
Both: The Veterinary Epidemiology Economics and Pu-
sed way the challenge of providing food security un-
blic Health Group at the Royal Veterinary College and
der global population and economic growth. In these
the associated Leverhulme Centre for Integrative Re-
interdisciplinary projects, we often need to leave our
search on Agriculture and Health have many national
comfort zone to look at our research question from
and international projects that embrace the concept of
a new perspective taking into account ideas and me-
interdisciplinary and inter-sectoral work in One Health,
thods from other disciplines and deal with a wide ran-
Ecohealth or Agrihealth. Given the multi-factorial natu-
ge of information. It can sometimes be challenging to
re of many of the research questions we are addressing,
solve logistics and produce clear and concrete results,
our work often requires collaboration with experts from
but it is motivating as you learn and thrive with each
other fields and countries. For example in LCIRAH under
project. However, One Health is still not mainstream
the guidance of Jonathan Rushton, Professor in Animal
and we think that one of the reasons for this is that
Health Economics at the RVC, we are working on pro-
there is limited evidence on the added value of One
jects that aim to understand the dynamics of livestock
Health. Therefore, we are both part of the internatio-
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VPH Journal 6th edition
nal Network for Evaluation of One Health (http://neoh.
tion and global trade networks. Often, the consequen-
onehealthglobal.net/) that Barbara is chairing, where a
ces of these events are felt most strongly in the most
network of international professionals collaborates to
vulnerable populations. Another major challenge we
capture the added value of One Health.
need to tackle is the big rise and global spread in antimicrobial resistance. Finally, the world is facing a huge
5.
What are the most striking/surprising/interes-
crisis in both over- and undernutrition with a minority of
ting research developments so far?
people globally having healthy and balanced diets. As a
Maria: In terms of developments, I would say that for
society, in collaboration with policy makers, producers,
me, the most interesting prospects will be to see effi-
consumers, the research community, retailers, NGOs
cient collaborations between different groups of peop-
and other stakeholders, we need to find ways to create
le and from different fields to show evidence that can
more resilient and sustainable food systems that allow
ultimately be translated into reality and policies. In ad-
feeding ever growing human populations in a healthy
dition, I think that in the last years there has been a lot
way. As vets, we have a great responsibility both as pro-
of advances in technology to identify and to be applied
fessionals and consumers, to contribute to the solution,
in the field to control infectious diseases: vector control,
as we are part of livestock value chains and know about
development of new and more efficient diagnostics test,
disease, animal welfare, public health and environmen-
better forecasting tools or effective vaccination pro-
tal repercussions. We must use this knowledge to allow
grams.
people to make informed consumption choices and increase the efficiency and sustainability of our livestock
Barbara: I concur with Maria, these are encouraging
systems.
developments. What is surprising for me to see is that despite very many calls for system-based, interdiscipli-
7. What do you hope for with a One Health approach?
nary approaches like Ecohealth, One Health, Agrihealth,
Maria: Given the current circumstances, I don’t think
Planetary Health, etc. there is still a very large group of
that we have other alternatives than fighting to use the-
professionals out there who continue to look for discipli-
se approaches that would alleviate and prevent more
nary solutions without considering system drivers, inter-
problems.
actions and effects. Barbara: We now have a very enthusiastic group of stu6 What do you identify as the most important One
dents at RVC with a great interest in One Health and Glo-
Health movements/activities/topics at the moment?
bal Health. They actively communicate with other disci-
Both: One of the current hot topics in One Health are
plines, have innovative ideas and the vision to do things
emerging diseases (of which around two thirds are zoon-
differently. This gives me a lot of hope and I would like
otic) that pose a threat to humans. Emergence rates are
to encourage you all to keep an open mind, gain strong
influenced by climate change, human encroachment
disciplinary skills and use them in fruitful and respectful
and change in land use and other important factors such
collaboration with other sectors!
as the intensification of production systems, urbanisa-
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VPH Journal 6th edition
Working in Human Public Health as a VETERINARIAN Epke Le Rutte, DVM
I was born in 1987, grew up in the Netherlands
(NL), finished high school in the UK and went to study Ve-
global public health challenges in the field of infectious diseases.
terinary Medicine to become a veterinarian just like my grandmother. I studied at Utrecht University (NL) and in
Back at the faculty in Utrecht I did my practical rotati-
between many fun social events I squeezed in the requi-
ons but also pursued my interest in One Health by ta-
red long days of vet school. Being more interested in the
king summer courses at Harvard School of Public Health
medical side than the fluffy animals, I was very excited
(HSPH) to learn more from a ‘human public health’ point
to write my bachelor thesis about disease transmission
of view, and increase my knowledge in epidemiology
between cattle and wild buffalo’s in sub-Saharan Africa.
and vector borne and zoonotic global infectious disea-
This was a real turning point, as I realized that there was
ses. I started to further appreciate the importance but
much more to veterinary medicine than curing one ani-
also the complexity and challenges of the One Health
mal at a time. Large programs that focused on interrup-
approach. Being the only vet student at HSPH among
ting transmission, benefitting both animals ánd humans
mostly doctors and health scientist led to many interes-
sounded much more interesting and important to me.
ting discussions and I was often shocked about how little was taught about zoonotic infections and public health
With this newly sparked enthusiasm I started my
in medical schools.
masters (Livestock and Veterinary Public Health) with my research project: 4 months at the Food and Agricul-
ture Organization (FAO) of the United Nations (UN) in
Q-fever in the Netherlands, which raised a lot of awa-
Rome, Italy. Which ended up being 9 months as part of
reness as many cases could have been prevented if GP’s
the minor ‘research’. Working on pathogen survival stra-
and vets would have worked closer together, by at least
tegies for 40 zoonotic infections made me understand
informing one another of the occurring cases. This out-
the importance of a multidisciplinary approach towards
break led to a political report that suggested a closer
36
At the time there was an ongoing outbreak of
VPH Journal 6th edition
collaboration between vets and human doctors. At that
To avert this neglect, the World Health Organizati-
same time the faculty was developing a new ‘major’
on (WHO) created the list of 10 NTDs that consist of
called ‘One Health’ which I was actively involved in as a
worm infections: lymphatic filariasis, onchocerciasis,
student-job and which aimed to promote collaboration
soil-transmitted helinths (ascariasis, trichuriasis, hook-
from early on between pharmacology, medical and ve-
worm) schistosomiasis and Guinnee worm, protozoa:
terinary students.
visceral leishmaniasis, Chagas’ disease and human African trypanosomiasis and bacteria causing blinding tra-
Currently I am working as a PhD-candidate at the
choma and leprosy, of which some are zoonotic.
Department of Public Health of the Erasmus Medical Center in Rotterdam, the Netherlands and my team is
NTDs can cause anemia and blindness, stunt child-
funded by the Bill and Melinda Gates Foundation. Eras-
ren’s growth, lead to cognitive impairments, complicate
mus MC is NLs largest university hospital and we are one
pregnancies and sometimes cause death. People living
of the partners of the newly formed Netherlands Center
in extreme poverty often suffer from more than one of
for One Health. My topic is the elimination and control
these diseases simultaneously, which affects their abili-
of Visceral Leishmaniasis, a Neglected Tropical Disease
ty to make a living and move out of poverty. As a major
that is zoonotic in certain parts of the world. I very much
public health burden in dozens of poor countries, NTDs
enjoy the international aspect of my job, with over 36
are a barrier to the achievement of the UN Millennium
flights in my first year, as well as the multidisciplinary
Development Goals.
partners I work with globally, such as WHO, PAHO, other universities and institutes, the pharmaceutical industry
In 2012, WHO developed the first NTD 2020 Road-
and many more. We all share the excitement and pas-
map that contains targets for the elimination and con-
sion in eliminating and controlling this disease as we
trol of NTDs. That same year, the London Declaration
speak. I look forward to pursue a career on the interface
was signed by several partners from the public and pri-
of Human and Veterinary Public Health.
vate sector, to support the 2020 WHO Roadmap targets through advocacy, pharmaceutical supplies and rese-
Neglected Tropical Diseases
arch funding from the Bill and Melinda Gates Foundati-
More than 1 billion people in developing countries suf-
on (BMGF), among others.
fer from neglected tropical diseases (NTDs). NTDs are considered a special category of infectious diseases, dis-
In the ideal situation that all WHO 2020 targets
tinct from the major tropical infections HIV, tuberculosis
are met it has been calculated to lead to about 600 mil-
and malaria, which have been the main focus of atten-
lion averted DALYs and 600 billion averted US Dollars in
tion and funding for developing countries over the past
the period 2011–2030. These health gains include about
decades. The NTDs have attracted little funding, largely
150 million averted irreversible disease manifestations
because they are rare in wealthier countries and often
(e.g. blindness) and 5 million averted deaths. Control of
not affect tourists.
soil-transmitted helminths accounts for one third of all averted DALYs. The projected health impact of reaching
37
VPH Journal 6th edition
the London Declaration is considered to justify the re-
quired efforts. (health impact paper) An overview of the
pant of the Modelling Consortium working on 5 NTDs,
health and economic impact of achieving the WHO tar-
Visceral Leishmaniasis (VL) being one of them. On the
gets for control and elimination of London Declaration
Indian subcontinent (ISC), VL is caused by the protozo-
NTDs has been beautifully illustrated here.
an Leishmania donovani, which is transmitted by the
Erasmus Medical Center in Rotterdam is a partici-
peri-domestic female sand- fly, Phlebotomus argenti
The question whether we are on track towards
pes. There are about 300 million people at risk globally,
achieving the goals is of high relevance with the 2020
mainly affecting the poorest of the poor in rural areas.
deadline approaching quickly. The current intervention
Two thirds of the estimated global 200,000 to 400,000
strategies vary per disease and per country, therefor a
new VL cases per year occur on the ISC. Furthermore,
Modeling Consortium has formed, funded by the BMGF,
over 20,000 deaths per year on the ISC are attributed to
to calculate per disease whether the current interventi-
VL, making it the deadliest parasitic infection in the wor-
on strategies are sufficient to reach the 2020 elimination
ld after malaria. On the ISC, the target is to eliminate
and control targets. Transmission modeling is an appro-
VL as a public health problem by or before the end of
priate tool to simulate the disease transmission dyna-
2017, where elimination is defined as an annual inciden-
mics and calculate the expected effect of interventions
ce of VL of <1 per 10,000 capita at sub-district-levels in
such as mass drug administration and vector control on
Bangladesh and India; and at district-level in Bhutan and
future disease prevalence.
Nepal. In the rest of the world, the WHO target is 100 %
38
VPH Journal 6th edition
detection and treatment of all VL cases.
Would you like to read more about this topic?
WHO: http://www.who.int/neglected_diseases/en/
The governments of the ISC-countries have com-
mitted themselves to achieving the elimination target by implementing different interventions. These are
London Declaration: http://www.who.int/neglected_di-
mainly focused on two approaches: (1) early diagnosis of
seases/London_Declaration_NTDs.pdf
symptomatic cases followed by effective case management, which prevents disability and death, and reduces
Gates Foundation on NTDs: http://www.gatesfounda-
the presence of infective individuals; and (2) vector con-
tion.org/What-We-Do/Global-Health/Neglected-Infec-
trol to reduce or interrupt transmission. Indoor residual
tious-Diseases
spraying (IRS) of human dwellings and cattle sheds with long lasting insecticides such as DDT is currently the
Uniting to Combat NTDs Progress Report: http://uni-
most important and widely implemented form of vector
tingtocombatntds.org/sites/default/files/document/UT-
control.
CNTD%20FULL%20REPORT.pdf
Or contact me! e.lerutte@erasmusmc.nl
According to recent predictions by the Erasmusâ&#x20AC;&#x2122;
VL transmission model, elimination of VL (incidence of
LinkedIN:
<1 per 10,000) by 2017 is only feasible in low and medi-
69b94953
um endemic settings with optimal IRS. In highly ende-
Instagram: Epke_Annelie
mic settings and settings with sub-optimal IRS, additional interventions will be required.
Current research focuses on what to do if current
interventions are predicted not sufficient to reach the targets, by exploring the impact of intensifying the effectiveness of interventions or by applying different interventions, such as a possible future vaccine.
39
VPH Journal 6th edition
https://www.linkedin.com/in/epke-le-rutte-
As a veterinary student: How can you contribute to public education on improving the welfare of stray animals? SCOVE WRITING CHALLENGE WINNER: Yuvraj Panth from Nepal Standing Committee on Veterinary Education, (SCOVE) IVSA
Awareness on Rabies at Usha English Boarding School Animal Welfare dignifies the animal to be facilitated with 5Fâ&#x20AC;&#x2122;s viz. Freedom from thirst and hunger; discomfort; pain, injury and disease; fear and distress and Freedom to express most normal behaviour. Concern for animal welfare is often based on the belief that animals are sentient and so consideration should be given to their well-being or suffering. While animal welfare are limited only to animal right activists and veterinarians, the welfare may not be achieved although, so public awareness is a must. Public awareness on animal welfare includes pamphlets distribution, artistic presentations, painting/ postering
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VPH Journal 6th edition
on walls, street dances with themes, dramas, etc. The educated ones would be favoured by pamphlets and presentations while illiterate could be awared by TV shows, radio scripts, street dances and drama shows. Organizing free community animal health camps for stray animals with the involvement of public could motivate them work on animal welfare (feeding, sheltering) and importance of human-animal bond as well as importance of those animals (eg. as pet). Say, catching dogs for neutering at the market throughout the day, where many people could see that veterinarians working proactively for the communityâ&#x20AC;&#x2122;s wellbeing, is important to gain the communityâ&#x20AC;&#x2122;s trust and to engage them in to the work. Engagement of local people, raising their awareness and making them value population and disease control and therefore increase the animal health within their community is the key to a sustainable health balance. No matter wherever veterinarians work, private or shelter or community, they can make a huge impact in the lives of animals and humans alike by offering resources and knowledge to aid in the reduction of unnecessary relinquishment, abandonment and euthanasia of companion animals. One Health issues also put the importance of public awareness on diseases that could be spread by stray animals, so welfare is included in it.
Mass Awareness on Rabies at Ratnanagar Hospital
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VPH Journal 6th edition
School Awareness at Valmiki School
As a vet, I can educate the importance of those cute animals when they are made a pet or a domestic and offer advice to owners on at-home care, grooming, nutrition, dental care, behaviour, and the benefits of pet sterilization. I can raise public awareness of issues pertaining to homeless animals and pet overpopulation. I can serve the community by getting involved with programs that offer veterinary care to those animals who are homeless and helping to control overpopulation of animals. I have also been engaged frequently in public awareness and school awareness issues mainly in eradicating Rabies where the contents would include the stray dogs, that are more prone to be a reservoir of Rabies. Awareing the public, school teachers and students on neutering (because large number of dog population will have to suffer more for hunger, shelter) the stray dogs as well as vaccinations are part of animal welfares. Involving kids from the school and children is a great way of changing peopleâ&#x20AC;&#x2122;s minds towards animal health and welfare. Children are naturally open and curious, and they can take their experiences from our awareness topics to their families. Children are futureâ&#x20AC;&#x2122;s nation builders, so educating and awaring them is thus important and effective. So, whatever might be the way or means of awareing public, the focus point is that, it should be of participatory approach. When people participate themselves in community field approaches, the awareness would be effective and welfare of such stray animals can be sustainable.
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VPH Journal 6th edition
IVSA at the WHO 138th session of the Executive Board Caroline Bulstra Member of the IVSA Standing Committee on One Health (SCOH) Student at the Faculty of Veterinary Medicine, Utrecht University, the Netherlands
From 25-29 January 2016 the 138th session of the Executive Board of the World Health Organization (WHO) took place at their headquarters in Geneva, Switzerland. As a veterinary student and IVSA and SCOH member I represented our student association at this conference, a great honour! So what is the EB exactly and what is the main purpose? The WHO 138th session of the Executive Board, the EB, is attended by delegations from the 194 UN member states, NGOs in official relation with WHO and other partners. The Executive Board is composed of 34 members technically qualified in the field of health; these members are elected for a three-year term. It is the meeting in which the priorities for the upcoming World Health Assembly (WHA) are defined, and thereby many of the pressuring global health topics are discussed. The International Pharmaceutical Students' Federation (IPSF) and the International Federation of Medical Studentsâ&#x20AC;&#x2122; Associations (IFMSA) are NGOs that are in official relation with WHO and that way are invited to the EB each year. Last year and this year the students from IPSF asked us (IVSA), together with the World Congress of Chiropractic Students (WCCS), to join them.
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VPH Journal 6th edition
Our delegation was constituted as follows: Ana Catharina Duarte – IPSF Amber Liu – IPSF Renato Nolasco – IPSF Caroline Bulstra – IVSA Damiano Costa – WCCS The IFMSA delegation consisted of five medical students. The WHO Director-General Dr. Margaret Chan opened the EB with a report, highlighting the last developments, events and achievements in the field of global public health. In her address, she provided an update on the Ebola situation in West Africa, ending with the words “no one will let this virus take off and run away again”. Moreover, she expressed her concerns regarding the explosive spread of Zika virus to new geographical areas with little population immunity. A new emergency programme that transforms the way WHO responds to outbreaks and humanitarian crises was described and also the implications for health of the United Nations Sustainable Development Goals (SDGs) were discussed. The current refugee crisis was given as an example for several major crises that recently threaten health worldwide. According to the member states, the agenda was the most comprehensive one they had seen so far. The EB agenda consisted of 55 agenda items; subjects varied from disease preparedness, surveillance and response to communicable diseases to non-communicable diseases to health systems and the WHO reform. How do the WHO official member states, non-member states and partners contribute to the session of the Executive Board? The Chair coordinates the session and every agenda item is discussed separately. The member states are the first ones invited to deliver statements, then the non-member states and then the partners (including IVSA together with
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IPSF and IFMSA). By delivering a statement the relevant party can state their position and advise the WHO regarding the discussed topic. The Chair, Malebona Precious Matsoso, was responsible for the smooth running of the session and had some creative ways to encouraged this. She handed out chocolates and sang famous songs in the states’ own language when member states ran out of time in delivering their statements. Dr. Margaret Chan appreciated it and said: “Chair, you may never know, even with a bracketed text and a comma, how much chairing an EB session can affect WHO’s capacity to improve world health”. For us, as International Veterinary Student’ Association, interesting agenda items were the Ebola outbreak evaluation, climate change, the global vaccine action plan and the global action plan on antimicrobial resistance (AMR). Our IVSA Working Group on Policy Statements and Position Papers, together with the Executive Committee (ExCo), worked hard on preparing statements for this conference and for the WHA in May. We were proud to be able to deliver a statement on AMR, together with IFMSA and IPSF. This statement stressed the importance of interdisciplinary collaboration and applying the One Health approach in addressing antimicrobial resistance. It also emphasized the importance of starting AMR control now in order to be able to cure the next generation by using antimicrobials when there is no other treatment alternative and that, as future healthcare workers, we are key in this. As student delegation we served as a great example of how powerful it can be to join forces and use the diverse and unique knowledge from the different fields in creating solutions to currently existing global public health issues. We were a very enthusiastic and driven team and it was fantastic to be part of that team. The World Health Organizations’ mandate is “the attainment by all people of the highest possible level of health”. As future veterinarians we can contribute to this mandate by stressing the importance of involving human-animal-environmental health collaboration in addressing the (veterinary) public health threats we currently face. Of course there was also time for fun during this week! With the delegation we had some great Swiss cheese fondue, spent our lunch breaks at the beautiful WHO rooftop and went out for drinks with the students from IFMSA. I would like to thank IPSF for inviting IVSA to be part of their delegation and I would like to thank the IVSA ExCo and SCOH for giving me the opportunity to represent our association during the WHO EB, it was an unforgettable experience! The 69th World Health Assembly takes place 23-28 May 2016 and here the focus will be on the specific health agenda set by the EB.
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For more IVSA Veterinary Public Health Journals go to: https://issuu.com/ivsaveterinarypublichealthjournal
6th Veterinary Public Health Journal by the International Veterinary Students Association, IVSA February 2016 47
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