India: Epidemiological Fact Sheets On HIV/AIDS and Sexually Transmitted Infections, 2006 Updates

The estimates and data provided in the following tables relate to 2005 unless stated otherwise. These estimates have been produced and compiled by UNAIDS/WHO. 

The evidence of HIV was first documented in Chennai in southern India in 1986. From then until March 2004, 68,809 AIDS cases have been reported to the National AIDS Control Organization. Heterosexual route is the predominant mode of transmission, followed by injecting drug use. 

Nationwide, annual HIV sentinel surveillance (HSS) was started in 1998 and so far six rounds have been completed. The numbers of ANC sentinel sites have increased considerably over the years, however, the vulnerable population groups such as MSMs, IDUs and CSWs remain largely underrepresented.