Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that can lead to acquired immunodeficiency syndrome (AIDS), a condition in humans in which ...

Acquired immune deficiency syndrome or acquired immunodeficiency syndrome (AIDS or Aids) is a set of symptoms and infections resulting from the damage to the human immune system ...

Non-profit organization for the free and open exchange of information in the fight against AIDS.

CDC provides leadership for HIV prevention research and surveillance and the development and testing of effective biomedical interventions to reduce transmission and HIV disease ...

WHAT DOES "AIDS" MEAN? AIDS stands for Acquired Immune Deficiency Syndrome: Acquired means you can get infected with it; Immune Deficiency means a weakness in the body's system ...