Exposure category: Annual HIV diagnoses by Western blot antibody testing, 1985-2009 (Note: Does not distinguish between infections acquired in NZ and overseas) 110 100
Number of annual HIV diagnoses
90
Homosexual Homosexual & IDU Heterosexual
80 IDU 70 60 50 40 30 20 10 0 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Data provided by AIDS Epidemiology Group, Department of Preventive and Social Medicine, University of Otago Graph produced by Research, Analysis and Information Unit, New Zealand AIDS Foundation 2010