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  1. HIV/AIDS - Wikipedia

    HIV/AIDS research includes all medical research which attempts to prevent, treat, or cure HIV/AIDS, along with fundamental research about the nature of HIV as an infectious agent, …

  2. What Are HIV and AIDS? - HIV.gov

    Nov 12, 2025 · If left untreated, HIV can lead to the disease AIDS (acquired immunodeficiency syndrome). The human body can’t get rid of HIV and no effective HIV cure exists.

  3. AIDS | Definition, Diagnosis, Treatment, & Facts | Britannica

    Nov 18, 2025 · 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 …

  4. HIV and AIDS - World Health Organization (WHO)

    Jul 15, 2025 · Acquired immunodeficiency syndrome (AIDS) occurs at the most advanced stage of infection. HIV targets the body’s white blood cells, weakening the immune system. This …

  5. HIV/AIDS - Symptoms and causes - Mayo Clinic

    Feb 9, 2024 · You can have an HIV infection with few or no symptoms for years before it turns into AIDS. AIDS is diagnosed when the CD4 T cell count falls below 200 or you have a …

  6. 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 …

  7. 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 …

  8. HIV vs. AIDS: How They Differ & Getting Early Treatment

    Mar 22, 2025 · People with AIDS also have HIV, as HIV is the first stage of AIDS. Learn about the differences, how the conditions overlap, and the treatment options.

  9. Home - AIDS.org

    4 days ago · HIV/AIDS has been a significant global health challenge for several decades. However, thanks to extensive research efforts and advancements in medical science, …

  10. HIV | HIV Symptoms | AIDS | MedlinePlus

    Mar 26, 2025 · HIV harms your immune system by destroying a type of white blood cell that helps your body fight infection. This puts you at risk for other infections and diseases. What is AIDS? …