The human immunodeficiency virus (HIV) [8][9][10] is a retrovirus [11] that attacks the immune system. Without treatment, it can lead to a spectrum of conditions including acquired immunodeficiency …

Feb 9, 2024 · Overview Acquired immunodeficiency syndrome (AIDS), is an ongoing, also called chronic, condition. It's caused by the human immunodeficiency virus, also called HIV. HIV damages …

Jan 14, 2025 · Overview HIV (human immunodeficiency virus) is a virus that attacks the body's immune system. Without treatment, it can lead to AIDS (acquired immunodeficiency syndrome). There is …

Jul 15, 2025 · WHO fact sheet on HIV and AIDS with key facts and information on signs and symptoms, transmission, risk factors, testing and counselling, prevention, treatment and WHO response.

Apr 13, 2026 · HIV is a virus that can make it harder for your body to fight other infections and diseases.If HIV is left untreated, it can lead to AIDS, a late stage of…

Apr 19, 2026 · AIDS is an infectious disease caused by human immunodeficiency virus (HIV). HIV slowly attacks and destroys the immune system, leaving an individual vulnerable to a variety of other …

Oct 2, 2025 · HIV damages the immune system. Without treatment, AIDS can develop. Learn all about HIV and AIDS, including symptoms, treatments, life expectancy, and more.

May 28, 2025 · Get basic information about HIV, including how it affects the body, how to know if you have HIV, and how to prevent or treat HIV.

Our Mission The mission of AIDS.ORG is to help prevent HIV infections and to improve the lives of those affected by HIV and AIDS by providing education and facilitating the free and open exchange …

AIDS 2026, the 26th International AIDS Conference, taking place in Rio de Janeiro, Brazil, and virtually on 26-31 July 2026, comes at a crucial time for the HIV response. In the face of an unprecedented …