HIV/AIDS - Symptoms and causes - Mayo Clinic
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 …
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 …
About HIV | HIV | CDC
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 …
HIV and AIDS: The Basics - NIH
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.
HIV and AIDS: Symptoms, Causes, Treatments, and More
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.
HIV & AIDS: Causes, Symptoms, Treatment & Prevention
Jun 6, 2022 · HIV & AIDS Human immunodeficiency virus (HIV) is the virus that causes acquired immune deficiency syndrome (AIDS). HIV weakens your immune system by destroying your T …
HIV and AIDS - World Health Organization (WHO)
Jul 30, 2024 · For people living with HIV who are not diagnosed or taking ART, signs of HIV-related illness may develop within 5–10 years, although it can be sooner. The time between …