Acquired immune deficiency syndrome, or AIDS, caused by the human immunodeficiency virus (HIV), weakens the body's immune ...

HIV and AIDS are related, in that AIDS is the most advanced stage of an HIV infection, and therefore, the HIV virus causes both conditions. AIDS can also be called a "stage 3 HIV infection." ...

National HIV Testing Day has raised awareness and confront stereotypes about HIV. Learn about HIV testing options and ...

In a study of human immune cells infected with HIV, the virus that causes AIDS, scientists at Johns Hopkins Medicine say a ...

An HIV rash is a common symptom that can happen in early or later stages of HIV infection. Learn more about the types, related symptoms, and treatment of an HIV rash.

Genital herpes can increase the risk of being infected with HIV, the virus that causes AIDS, or cause problems for people already living with HIV. WebMD explains.

According to the BBC, Princess Diana opened the U.K.'s "first purpose built HIV/Aids unit" at London Middlesex Hospital in 1987, which "exclusively cared for patients infected with the virus." Sources ...

AIDS: If HIV progresses to AIDS, the virus begins to break down your immune system significantly. That leaves you vulnerable to various illnesses.

Deaths from HIV/AIDS are ten times lower than at the peak of the epidemic, and new research could drive that down even more.

All the latest breaking news on HIV/AIDs. Browse Newsweek archives of photos, videos and articles on HIV/AIDs.

HIV, the human immunodeficiency virus, is the microorganism responsible for AIDS – acquired immunodeficiency syndrome. HIV gradually weakens the body’s immune system by infecting and ...