About HIV | HIV | CDC
Jan 14, 2025 · 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 currently no …
HIV/AIDS - Symptoms and causes - Mayo Clinic
Feb 9, 2024 · HIV damages the immune system so that the body is less able to fight infection and disease. If HIV isn't treated, it can take years before it weakens the immune system enough to …
HIV - Wikipedia
HIV/AIDS research includes all medical research that attempts to prevent, treat, or cure HIV/AIDS, as well as fundamental research about the nature of HIV as an infectious agent and AIDS as the …
HIV and AIDS - World Health Organization (WHO)
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.
HIV and AIDS: The Basics | NIH - HIVinfo
May 28, 2025 · HIV stands for human immunodeficiency virus, which is the virus that causes HIV infection. The acronym “HIV” can refer to the virus or to HIV infection. AIDS stands for acquired …
HIV and AIDS: Symptoms, Causes, Treatments, and More
Oct 2, 2025 · HIV is a virus that weakens the immune system, and if left untreated, can lead to stage 3 HIV. But with proper treatment, people with HIV can live long and productive lives. Early detection...
HIV/AIDS: Facts, Statistics, Symptoms, Causes, Diagnosis, and ...
Oct 6, 2025 · Discover how HIV spreads, how to prevent the virus progressing to AIDS, and where to get treatment.