HIV is spread by bodily fluids such as blood, breast milk or semen. It gradually weakens the body’s immune system and makes ...

These diseases had once been extraordinary rarities. When HIV hit, they were everywhere. I remember how I blew up gloves into ...

Once someone stops taking antiretrovirals, the levels of these protective drugs begin to drop in their body. That's when HIV comes out from hiding. "There are viral reservoirs of HIV in the body," ...

UNAIDS' executive director warned that millions of people could die and more resistant strains of the disease could emerge.

UNAIDS is warning that a major spike in HIV infections and deaths could occur if the US freezes foreign aid for HIV programs.

That's when HIV comes out from hiding. "There are viral reservoirs of HIV in the body," says Dr. Chris Beyrer, the director of the Duke Global Health Institute. "We don't know where all of them are.