HIV/AIDS - Wikipedia
WebAIDS was first recognized by the U.S. Centers for Disease Control and Prevention (CDC) in 1981 and its cause—HIV infection—was identified in the early part of the decade. Between the first time AIDS was readily identified through 2021, the disease is estimated to have caused at least 40 million deaths worldwide.
HIV/AIDS - Symptoms and causes - Mayo Clinic
WebFeb 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 the immune system so that the body is …
HIV and AIDS - World Health Organization (WHO)
WebJul 13, 2023 · 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.
What Are HIV and AIDS? | HIV.gov
WebJan 13, 2023 · What Is AIDS? AIDS is the late stage of HIV infection that occurs when the body’s immune system is badly damaged because of the virus. In the U.S., most people with HIV do not develop AIDS because taking HIV medicine as prescribed stops the progression of the disease.
AIDS | Definition, Diagnosis, Treatment, & Facts | Britannica
WebMay 9, 2024 · AIDS (acquired immunodeficiency syndrome), transmissible disease of the immune system caused by the human immunodeficiency virus (HIV). HIV slowly attacks and destroys the immune system, leaving an individual vulnerable to a variety of other infections and certain malignancies that eventually cause death.
HIV/AIDS - World Health Organization (WHO)
WebNov 30, 2022 · Acquired immunodeficiency syndrome (AIDS) is a term that applies to the most advanced stages of HIV infection. It is defined by the occurrence of any of the more than 20 life-threatening cancers or “opportunistic infections”, so named because they take advantage of a weakened immune system.
About HIV/AIDS | HIV Basics | HIV/AIDS | CDC - Centers for …
WebHIV (human immunodeficiency virus) is a virus that attacks the body’s immune system. If HIV is not treated, it can lead to AIDS (acquired immunodeficiency syndrome). There is currently no effective cure. Once people get HIV, they have it for life. But with proper medical care, HIV can be controlled.
HIV and AIDS: The Basics | NIH - HIVinfo
WebJul 25, 2023 · AIDS stands for acquired immunodeficiency syndrome. AIDS is the most advanced stage of HIV infection. HIV attacks and destroys the infection-fighting CD4 cells ( CD4 T lymphocyte) of the immune system. The loss of CD4 cells makes it difficult for the body to fight off infections, illnesses, and certain cancers.
HIV | HIV Symptoms | AIDS | MedlinePlus
WebMar 5, 2024 · What is AIDS? AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. It happens when the body's immune system is badly damaged because of the virus. Not everyone with HIV develops AIDS. How does HIV spread? HIV is spread through certain body fluids from a person who has HIV. This can …
HIV - Global - World Health Organization (WHO)
WebDec 2, 2010 · World AIDS Day 2021 – Community-based health workers can deliver safe and effective HIV services. 28 March 2024. Don’t let the opportunity pass: Integrating STIs into HIV and key population services. 1 March 2024. Have you heard about Zero Risk and HIV? 13 February 2024. Celebrating Condoms.
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