poultry diseases

Page 1

Head


ORGAN : LESIONS : SUSP.DIS. :

Head of Turkey Panophthalmitis Colibacillosis


ORGAN : LESIONS : SUSP.DIS. :

Head of chick Facial odema and conjunctivitis E.coli and Mycoplasmosis


ORGAN : LESIONS : SUSP.DIS. :

Head of chicken Mucous excretion from mouth Pasteurellosis


ORGAN : Head of chicken LESIONS : Swelling of wattle SUSP.DIS. : Chronic Pasteurellosis (wattle form).


ORGAN : Head of chicken LESIONS : Swelling of wattle SUSP.DIS. : Chronic Pasteurellosis (wattle form).


ORGAN : Head of chicken (wattle) LESIONS : Swollen wattle (tuberculin test) SUSP.DIS. : Tuberculosis



ORGAN : LESIONS : SUSP.DIS. :

Head of chicken Facial edema with nasal discharge Infectious coryza


ORGAN : LESIONS : SUSP.DIS. :

Head of chicken Facial edema with nasal discharge Infectious coryza


ORGAN : LESIONS : SUSP. DIS. :

Head of chicken Conjunctivitis V V ND


ORGAN : Head of chicken LESIONS : Swelling and cyanosis of comb & wattle SUSP. DIS.: Avian influenza (AI)


ORGAN : Head of chicken LESIONS : Wart like nodules SUSP.DIS. : Dry form of fowl pox

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Head of chicken LESIONS : Wart like nodules SUSP. DIS. : Dry form of fowl pox


ORGAN : LESIONS : SUSP. DIS. :

Buccal cavity Diphtheretic lesions Wet form of fowl pox

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Head of chicken LESIONS : Purulent subcutenous exudate SUSP.DIS. : Swollen head syndrome

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Head of chicken LESIONS : Wart like nodules SUSP.DIS. : Dry form of fowl pox


ORGAN : LESIONS : SUSP.DIS. :

Head of chicken Ulceration of beak commeasure Fusario toxins


ORGAN : LESIONS : SUSP.DIS. :

Head of chick Panophthalmitis Asperagellosis


ORGAN : LESIONS : SUSP.DIS. :

Head of chicken Conjunctivitis Vitamin A def.


ORGAN : Head of chicken LESIONS : Rubbery beak SUSP.DIS. : Vitamin D, Ca, Ph. def. or imbalance


•Baby chicks


ORGAN : Baby chicks LESIONS: Omphalitis SUSP.DIS: E.coli


ORGAN : LESIONS : SUSP.DIS. :

Baby Chick Pasty Vent Salmonellosis


ORGAN : LESIONS : SUSP.DIS. :

Baby Chick Nervous manifestation AE or ND or Vit. E. Def.


ORGAN : LESIONS : SUSP.DIS. :

Chickens Abnormal growth performance Mal absorption syndrome (REO)



ORGAN : Chickens LESIONS : Mal feathering SUSP.DIS. : Mal-absorption syndrome (REO)


ORGAN : Chicken LESIONS : Enlargment of proventriculus SUSP.DIS. : REO


ORGAN : Chicken embryo LESIONS : liver necrosis & greenish discoloration SUSP.DIS. : REO


ORGAN : LESIONS : SUSP. DIS. :

Embryos of duck Congested (left) DVH



ORGAN : LESIONS : SUSP.DIS. :

Chick Curled toe paralysis Vitamin B2 def.


ORGAN : LESIONS : SUSP.DIS. :

Chick Curled toe paralysis Vitamin B2 def.


ORGAN : LESIONS : SUSP.DIS. :

Chick Star Gazing posture Vitamin B1 def.


ORGAN : Chickens LESIONS : Depression & ruffling feather SUSP.DIS. : Coccidiosis Heamorrhagic dropping


Abdominal cavity


ORGAN : LESIONS : SUSP. DIS. :

Abdominal cavity Septicemia E. coli


ORGAN : Abdominal cavity LESIONS : Fibrinous pericarditis and perihepatitis SUSP.DIS.: E. Coli


ORGAN : Abdominal cavity LESIONS : Caseous salpingitis SUSP.DIS. : E. Coli


ORGAN : LESIONS : SUSP.DIS. :

Abdominal cavity Caseous salpingitis E. coli



ORGAN : Chest cavity LESIONS : Fibrinous pericarditis and air saculitis SUSP. DIS: Ornithosis


ORGAN : LESIONS : SUSP.DIS. :

Chest cavity Caseous plugs in the syrinx IB

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Parenchymatous organs LESIONS : Hemorrhage and rupture of spleen SUSP.DIS. : Tumor viruses (ALC, MD, RE)

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Pelvic cavity LESIONS : Diffuse enlargement of kidney SUSP.DIS. : Tumor viruses (ALC, MD & REV)


ORGAN : LESIONS : SUSP.DIS. :

Pelvic cavity Caseaous air saculitis Asperagellosis


ORGAN : Chest cavity LESIONS : Rosary beaded appearance of osteochondrial Junction SUSP.DIS. : Vitamin D, Ca, Ph. def. or imbalance


•Opened joint


ORGAN : Opened joint LESIONS : Creamy colored exudates (arthritis) SUSP.DIS. : E. coli


ORGAN : LESIONS : SUSP.DIS. :

Opened joint Straw-yellow colored exudates Salmonellosis


ORGAN : leg of chickens LESIONS : Swelling of the hock and toe joints. SUSP.DIS. : Mycoplasmosis


ORGAN : LESIONS : SUSP.DIS. :

Leg of bird Exudates in foot pad. Mycoplasmosis


ORGAN : Wing joint LESIONS : Swelling (Arthritis). SUSP. DIS. : Mycoplasmosis


ORGAN : LESIONS : SUSP.DIS. :

Hock joint Synovitis Staphylococcal infection



ORGAN : LESIONS : SUSP.DIS. :

Leg of chicken Hemorrhage in sub cut tissues AI


ORGAN : LESIONS : SUSP.DIS. :

Leg of bird Arthritis Viral Arthritis (REO)


ORGAN : Hock joint LESIONS : Ruptured of gastrochnamious tendon SUSP.DIS. : Viral Arthritis (tenosynovitis)


ORGAN : Leg of pigeon LESIONS : Nodule on ankle Joint SUSP.DIS. : Dry form of pigeon Pox


ORGAN : Legs of chicken LESIONS : Wart like nodules SUSP.DIS. : Dry form of fowl pox


ORGAN : LESIONS : SUSP.DIS. :

Leg of bird Raised scales Scally leg mite


•microscope




Impression smear showing small red dots (elementary body) SUSP. DIS. : Ornithosis




Eggs of Ascaridia


Organ : SUSP.DIS. :

Hair worm Capillariasis


Microscopical field showing yellow bi-operculated eggs SUSP.DIS. : Capillariasis


Microscopical field showing yellow bi-operculated eggs SUSP.DIS. : Capillariasis


Microscopical field showing round ceacal worm SUSP.DIS. : Hetrakis infestion


Microscopical field showing Eimeria oocyst SUSP.DIS. : Coccidiosis


E. StidAE OOCYSTS


LICE : Menopone Gallinae


Soft tick


Red Mite


Buccal cavity showing heavy infestation of red mite


pigeon



ORGAN : LESIONS : SUSP.DIS. :

Head of pigeon Severe conjunctivitis Ornithosis


ORGAN : LESIONS : SUSP.DIS. :

Head of pigeon Severe conjunctivitis Ornithosis


ORGAN : Head of pigeon LESIONS : Wart like nodules and diphtheretic membrane in the buccal cavity SUSP.DIS. : Mixed form of pigeon pox


ORGAN : Head of pigeon LESIONS: Diphtheretic lesions in the buccal cavity SUSP. DIS: Wet form of pox


ORGAN : LESIONS : SUSP.DIS. :

Pigeon Nervous signs Paramyxo virus or paratyphoid


Different stages of nervous signs in pigeon SUSP. DIS. : Paramyxo-virus infection


•Liver &spleen


ORGAN : Liver and spleen LESIONS : Bronzy liver and Congested Spleen SUSP. DIS. Salmonellosis


ORGAN : LESIONS : SUSP.DIS. :

Liver Small focal coagulative necrosis (bran mash) Pasteurellosis


ORGAN : LESIONS : SUSP.DIS. :

Cut section in Liver Necrosis Campylobacteriosis


ORGAN : LESIONS : SUSP.DIS. :

Liver Satellite foci Campylobacteriosis


ORGAN : Liver LESIONS : Sub capsular hemorrhages and Necrosis SUSP.DIS. : Campylobacteriosis


ORGAN : Pelvic cavity LESIONS : Nodular enlargement of liver SUSP.DIS. : Tumor viruses (ALC, MD , REV)


ORGAN : Pelvic cavity LESIONS : Subcapsular hemorrhages in liver SUSP.DIS. : DVH


ORGAN : LESIONS : SUSP.DIS. :

Liver of bird Nodular formation Tuberculosis


ORGAN : LESIONS : SUSP. DIS. :

Spleen of bird Nodular formation Tuberculosis


ORGAN : Liver, Spleen and Intestine LESIONS : Nodular formation SUSP. DIS. : Tuberculosis


ORGAN : LESIONS : SUSP. DIS. :

liver Necrosis Clostridia


ORGAN : LESIONS : SUSP. DIS. :

Liver Necrotic focci Staphylococcal infection


ORGAN : liver LESIONS : Sub capsular hemorrhages and necrosis SUSP. DIS.: Staphylococcal infection


ORGAN : liver LESIONS: Necrosis SUSP. DIS: Staphylococcal infection


ORGAN : LESIONS : SUSP.DIS. :

Liver Fatty infiltration Chronic Ornithosis


ORGAN : LESIONS : SUSP.DIS. :

Liver Perihepatitis Ornithosis


ORGAN : Liver LESIONS : Sub Capsular Hemorrhages SUSP.DIS. : IBH


ORGAN : LESIONS : SUSP.DIS. :

Liver Diffuse Enlargement Tumor viruses (ALC, MD, RE)

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS. :

Bursa and liver Nodular enlargement of liver with persistence of Bursa of Fabricius ALC ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Pelvic cavity LESIONS : Diffuse enlargement of liver SUSP.DIS. : Erythro-blastosis


ORGAN : LESIONS : SUSP.DIS. :

Liver and heart Diffuse enlargement Lymphoproleferative diseas


ORGAN : LESIONS : SUSP. DIS. :

Liver and spleen of duck Congestion and necrosis DVE


ORGAN : Pelvic cavity LESIONS : Enlarged pale liver with subcapsular Hemorrhages SUSP. DIS. : IBH


ORGAN : LESIONS : SUSP.DIS. :

Liver Heamorrhages Mycotoxins


Organ:

Liver of Rabbit

Lesion:

Pustule-Like nodules

Sus. Dis.: Rabbit Coccidiosis


ORGAN : Liver LESIONS : button shape like ulcer in liver SUSP.DIS. : Histomonasis


ORGAN : LESIONS : SUSP.DIS. :

Liver and Caecum Distended Caeca with cores and button shape like ulcer in liver Histomonasis


ORGAN : LESIONS : SUSP. DIS. :

Spleen Mottled appearance Acute Spirochetosis


ORGAN : Spleen LESIONS : Enlarged spleen with infarction compared with normal spleen SUSP.DIS. : Campylobacteriosis


ORGAN : Spleen LESIONS : Enlarged and mottled SUSP.DIS. : Avian Adeno Virus Infection


ORGAN : Spleen LESIONS : Pale foccal nodule SUSP.DIS. : Lymphoproleferative disease


•lung


ORGAN : Lung LESIONS : Brown discoloration SUSP.DIS. :

Salmonellosis


ORGAN : LESIONS : SUSP.DIS. :

Lung Nodular formation Asperagellosis


ORGAN : LESIONS : SUSP.DIS. :

Lung Nodular formation Asperagellosis


•intestine


ORGAN : LESIONS : SUSP.DIS. :

Opened Cecai Typhlitis (Caseous ceacal core). Salmonellosis


ORGAN : LESIONS : SUSP.DIS. :

Intestine Granuloma formation Coli-granuloma


ORGAN : LESIONS : SUSP.DIS. :

Intestine of bird Nodular formation Tuberculosis


ORGAN : LESIONS : SUSP.DIS. :

Small intestine Ulceration and necrosis in mucosa Clostridia infection


ORGAN : LESIONS : SUSP. DIS. :

Small intestine Ulceration and necrosis in mucosa Clostridia infection


ORGAN : LESIONS : SUSP. DIS. :

Small intestine Ulceration and necrosis in mucosa Clostridial infection



ORGAN : Intestine of Turkey LESIONS : Distended and congested intestine filled with hemorrhage SUSP.DIS.: Turkey Hemorrhagic Enteritis ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Small intestine of Turkey LESIONS : Hemorrhage and mucosal debris SUSP.DIS. : Turkey Hemorrhagic Enteritis

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Duodenum LESIONS : Pancreatic atrophy (bottom) SUSP.DIS. : REO

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Opened small intestine LESIONS : Undigested food SUSP. DIS. : REO

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Small intestine LESIONS : Necrosis & sloughing of intestinal mucosa SUSP.DIS. : DVE


ORGAN : LESIONS : SUSP. DIS. :

Intestine of duck Congestion of annular fold DVE


ORGAN : LESIONS : SUSP.DIS. :

Small intestine Round worms Ascaridiasis


ORGAN : LESIONS : SUSP.DIS. :

Small intestine Round worms Ascaridiasis


ORGAN

: LESIONS : SUSP.DIS. :

Small intestine Long segmented worms Cestodiasis


ORGAN : LESIONS : SUSP.DIS. :

Small intestine Cestodiasis Cestodiasis


ORGAN : LESIONS : SUSP.DIS. :

Small intestine Orange brown content Eimeria Maxima


ORGAN : Small intestine LESIONS : Distention and mottled hemorrhage SUSP.DIS. : Eimeria Necatrix


ORGAN : LESIONS : SUSP.DIS. :

Small intestine of Turkey Distended with pale fluid content E. Meleagrimitis


ORGAN : Small intestine LESIONS: Distention and mottled hemorrhage SUSP.DIS: Eimeria Necatrix


ORGAN : Small intestine LESIONS: Distention and mottled hemorrhage SUSP.DIS : Eimeria Necatrix


ORGAN : Ceacum LESIONS : Hemorrhagic typhlitis SUSP.DIS. : Ceacal coccidiosis (Eimeria Tenella)


ORGAN : Ceacum LESIONS : Hemorrhagic typhlitis SUSP.DIS. : Ceacal coccidiosis (E. Tenella)


ORGAN : Ceacum LESIONS : Hemorrhagic typhlitis SUSP.DIS. : Ceacal coccidiosis (E. Tenella)


•ovary


ORGAN : Ovaries LESIONS : Misshaped, discolored, pedunculated ova with long stalk SUSP.DIS. : Chronic Salmonellosis


ORGAN : Ovary LESIONS : Congested and flaccid ova SUSP. DIS. : Pasteurellosis


ORGAN : Ovary LESIONS : Congested and Flaccid Ova SUSP. DIS. : ND


Pale shelled compared with normal eggs SUSP.DIS. : EDS or ND


ORGAN : Egg LESIONS : Rough-shell egg SUSP.DIS. : IB

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS.:

Eggs Abnormal shell quality IB or EDS or ND

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Egg content LESIONS : Watery albumin SUSP.DIS. : IB

ORGAN : LESIONS : SUSP.DIS. :


•Heart


ORGAN : Chest cavity of chicken LESIONS : Pericarditis and air saculitis SUSP. DIS. : Mycoplasmosis


ORGAN : Heart LESIONS : Fibrinous pericarditis SUSP.DIS. : Ornithosis


ORGAN : Heart LESIONS : Pet. Hemorrhage on the coronary fat and myocardium. SUSP.DIS. : Acute Pasteurellosis.


ORGAN : LESIONS : SUSP. DIS. :

Heart Necrosis in myocardium Campylobacteriosis


ORGAN : LESIONS : SUSP.DIS. :

Chest cavity Hydropericardium Campylobacteriosis


ORGAN : Chest cavity LESIONS : Peticheal hemorrhages in coronary fat SUSP. DIS.: AI Or VV ND


ORGAN : Heart of duck LESIONS : Congestion with peteceal hemorrhages SUSP. DIS. : DVE


•Turkey


ORGAN : Adult Turkey LESIONS : Torticollis resulting from meningeal infection SUSP.DIS. : Chronic Pasteurellosis


Organ : Head of Turkey Lesion: Swelling of infra-orbital Sinus Susp. Dis: Mycoplasmosis


Organ : Head of Turkey Lesion: Swelling of infra-orbital Sinus Susp. Dis: Mycoplasmosis


ORGAN : Opened Infraorbital Sinus of Turkey LESIONS : Sticky exudates SUSP.DIS. : Mycoplasmosis


ORGAN : LESIONS : SUSP.DIS. :

Turkey Carcass Poor growth and poor feathering Mycoplasmosis



ORGAN : Head of poult LESIONS : Sinusitis with mucoid exudate. SUSP.DIS. : TRT

ORGAN : LESIONS : SUSP.DIS. :




•Rabbit


Organ:

Rabbit

Lesion: Nervous Manifestation Suspect. Dis.: Otitis Media form of Pastereullosis


Organ : Rabbit Lesion: Errythyma & ulcers in nostril and eye-lid Susp. Dis. Myxoma virus Infection


Organ : Rabbit Lesion: Tumor formation in eye-lid Susp. Dis. Fibroma virus Infection


•bone


ORGAN : Cross section on long bone LESIONS: Nodular formation SUSP. DIS.: Tuberculosis


ORGAN : Cross section of long bone LESIONS : Increase in thickness of bone SUSP. DIS. : Osteo-petrosis


ORGAN : Opened long bone LESIONS : Pale gelatinous bone marrow SUSP.DIS. : CIA


•Skin & muscles


ORGAN : LESIONS : SUSP.DIS. :

Skin of wing Ulceration and necrosis Gangrenous dermatitis


ORGAN : Skin LESIONS : Ulceration and gangrenous formation SUSP. DIS. : Gangrenous dermatitis


ORGAN : LESIONS : SUSP.DIS. :

Breast muscle Congested emphysematous muscle Gangrenous dermatitis


ORGAN : LESIONS : SUSP. DIS.:

Thigh muscle Hemorrhage IBD or CIA


ORGAN : Gastroecnemius tendon LESIONS : Rupture of gastroecnemius tendon SUSP.DIS. : Viral arthritis (REO)

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Skin of chicken LESIONS : Tumor of the feather follicle SUSP. DIS. : Marek’s disease

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS. :

Skin of chicken Tumor of the feather follicle Marek’s disease


ORGAN : Feather follicle LESIONS : Scattered raised spots 5-D post vaccine SUSP.DIS. : Pox vaccinal takes


ORGAN : Chicken LESIONS : Hemorrhagic patch on thigh muscle SUSP.DIS. : Mycotoxins, Vit K. Def., IBD or Sulpha toxicity


ORGAN : Breast muscle LESIONS : Grayish white striation SUSP.DIS. : Vitamin E & Amino acids def.


•Miscellaneous


ORGAN : Brain of chicken LESIONS : Congestion SUSP. DIS. : ND


ORGAN : Brain LESIONS : Nodular formation SUSP.DIS. : Asperagellosis



ORGAN : Brain LESIONS : Grayish white Necrotic focci with Liqification and softening of the brain tissues SUSP.DIS. : Vitamin E def.


ORGAN : LESIONS : SUSP.DIS. :

ORGAN : LESIONS : SUSP. DIS. :

Neck of bird Thymus atrophy CIA


ORGAN : LESIONS : SUSP.DIS. :

Atrophied (bottom) and normal (top) size thymus gland SUSP.DIS. : CIA


ORGAN : Eyes of chickens LESIONS : Abnormal pigmentation with iris irregularity SUSP.DIS. : Marek’s Disease (Eye Form) ORGAN : LESIONS : SUSP.DIS. :




ORGAN : Chest cavity LESIONS : Unilateral enlargement of brachial plexus ( Left one) SUSP.DIS. : Marek’s Disease ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP. DIS. :

Proventriculus and gizzard Peticeal hemorrhages on proventricular gland. ND


ORGAN : LESIONS : SUSP. DIS. :

Proventriculus and gizzard Peticeal hemorrhages on proventricular gland. ND


ORGAN : LESIONS : SUSP.DIS. :

Mouth cavity Ulceration with caseated material Fusario-toxicosis


ORGAN : Opened crop LESIONS : Necrosis with turkish towel appearance SUSP.DIS : Candidiasis


ORGAN : LESIONS : SUSP.DIS. :

Opened Esophagus Pustule like nodule Vitamin A def.


ORGAN : Gizzard Muscle LESIONS : Grayish white patches SUSP.DIS. : Vitamin E & Amino acids def.


•chicken


ORGAN : Adult chicken LESIONS : Extended head and neck (dyspnea) SUSP.DIS. : ILT

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Chicken LESIONS : Paralysis of the left Leg SUSP.DIS. : Marek’s diseases

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Feathers of birds LESIONS : Heavy infestation with lice eggs SUSP.DIS. : Lice infestation


Trachea


ORGAN : LESIONS : SUSP.DIS. :

Trachea Hemorrhagic trachities ILT

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS. :

Trachea Hemorrhagic tracheities ILT

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Trachea LESIONS : Caseous trachitis mixed with blood SUSP.DIS. : ILT

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS. :

Trachea Acute tracheitis ILT , IB

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS. :

Trachea Caseous Plugs IB

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP.DIS.:

Trachea Caseated material IB or ILT or ND


ORGAN : Chest cavity LESIONS : Caseaous Plug in tracheal biforcation SUSP.DIS. : Asperagellosis


ORGAN : Trachea LESIONS : Y-shape worms SUSP.DIS. : Gape worm (Syngamus tracheae)


Bursa


ORGAN : Pelvic Cavity LESIONS : Bursal pathological changes SUSP. DIS.: IBD

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Pelvic Cavity LESIONS : Hemorrhagic bursitis & nephrosis SUSP. DIS : Infectious bursal disease (IBD)

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : LESIONS : SUSP. DIS. :

Pelvic cavity Purulent exudates in bursa IBD

ORGAN : LESIONS : SUSP.DIS. :


ORGAN : Bursa of Fabricuis LESIONS : Hemorrhagic bursitis SUSP. DIS.: IBD

ORGAN : LESIONS : SUSP.DIS. :


Duck


ORGAN : LESIONS : SUSP.DIS. :

Duckling Nervous signs DVH


Organ: Duck Lesion: Lamness, Runting & mal-featnering Susp. Dis: Derzzy


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