HIV is a member of the genus Lentivirus, [15] part of the family Retroviridae. [16] Lentiviruses have many morphologies and biological properties in common. Many species are infected by lentiviruses, …

May 22, 2026 · HIV spreads through contact with some body fluids. The virus can spread during sex, when people share needles or syringes, or during pregnancy, delivery or breastfeeding. The only …

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 syndrome). There is …

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.

Apr 13, 2026 · HIV is a virus that can make it harder for your body to fight other infections and diseases.If HIV is left untreated, it can lead to AIDS, a late stage of…

AIDS Healthcare Foundation (AHF), the world's largest HIV/AIDS healthcare organization, currently provides medical care and services to more than 1.75 million clients in 45 countries. With more than …

The human immunodeficiency virus (HIV) [8][9][10] is a retrovirus [11] that attacks the immune system. Without treatment, it can lead to a spectrum of conditions including acquired immunodeficiency …

Jun 6, 2022 · 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 …

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 Nexus: CDC Resources for Clinicians Access clinical tools, guidelines, and patient materials on HIV testing, prevention, and treatment.