UNAIDS leads the world's most extensive data collection on HIV epidemiology, programme coverage and finance and publishes the most authoritative and up-to-date information on the HIV epidemic.

UNAIDS is performing server maintenance on Friday 16 July November from 18:00 to 18:30 GMT+2 - The website will be unavailable. ... People living with HIV. New HIV infections. AIDS-related deaths. Treatment cascade. Elimination of vertical transmission. Sex workers. Men who have sex with men. People who inject drugs. Prisoners.

UNAIDS annually provides revised global, regional and country-specific modelled estimates using the best available epidemiological and programmatic data to track the HIV epidemic. Modelled estimates are required because it is impossible to count the exact number of people living with HIV, people who are newly

Global dataset on HIV epidemiology and response. Indicators catalogue; Epidemic & response; Inequalities ; key populations