Africa

Elite controllers are people with HIV antibodies, but whose viral loads remain low.

Katzenstein was one of the first American doctors to focus his efforts on saving HIV-positive Africans.

Taking six shots a year, as opposed to 365 pills, yielded huge advantages among women in a recent trial.

Nations that don't penalize same-sex activity have lower rates of HIV among men who have sex with men.

The finding is further proof HIV crossed over to humans decades before it turned into a pandemic.

The two international organizations say service disruptions could cause massive suffering.

Attacked by a mob, gay, HIV activist Edafe Okporo fled Nigeria. Listen as he talks about being gay in a country where it is illegal and HIV stigma is huge.