HIV symptoms vary depending on the stage of infection, which are acute, chronic, and AIDS. During the acute infection stage, flu-like symptoms of fever, fatigue, and swollen lymph nodes may occur.

Human immunodeficiency virus (HIV) is a germ that causes a lifelong infection that slowly weakens the immune system. Though the infection is lifelong, medicines can keep the virus in check and help ...

Abbott Park, Illinois (NYSE: ABT) - Every nine and a half minutes, someone in the United States is infected with HIV, and one out of every five of these individuals doesn't know it. To help stem the ...

In 1981, physicians in Los Angeles reported five young patients with Pneumocystis pneumonia, a rare lung infection later recognized as the first sign of HIV infection and a defining illness of AIDS.