
What Are HIV and AIDS? - HIV.gov
Nov 12, 2025 · HIV (human immunodeficiency virus) is a virus that attacks cells that help the body fight infection, making a person more vulnerable to other infections and diseases.
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 - Wikipedia
HIV-1 is the virus that was initially discovered and termed both lymphadenopathy associated virus (LAV) and human T-lymphotropic virus 3 (HTLV-III). HIV-1 is more virulent and more infective than HIV-2, …
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 & AIDS: Causes, Symptoms, Treatment & Prevention
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-cells until you are unable …
HIV/AIDS Fact Sheets | NIH - HIVinfo
View updated fact sheets about HIV, including HIV basics, testing, prevention, treatment, related health concerns, and living with HIV.
HIV/AIDS: Facts, Statistics, Symptoms, Causes, Diagnosis, and Treatments
Oct 6, 2025 · HIV is spread throughout the world, but sub-Saharan Africa (the southern part) has the greatest number of people who are infected. The World Health Organization and the United Nations …
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.
Living with HIV | Texas DSHS
Getting a positive HIV test result can be overwhelming. Even if the result was expected, a positive HIV test will change your life. You may feel scared, angry, depressed or numb. You might have many …
HIV Health & Wellness - HIV.gov
Just Diagnosed: What's Next? HIV Prevention Using HIV Medication to Reduce Risk Reducing Sexual Risk Reducing Risk from Alcohol & Drug Use Preventing Perinatal...