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.

Jan 7, 2026 · Human immunodeficiency virus (HIV) is an infection that attacks the body’s immune system, specifically the white blood cells called CD4 cells. HIV destroys these CD4 cells, weakening …

Jul 30, 2024 · HIV is found in certain bodily fluids of people living with HIV, including blood, semen, vaginal fluids, rectal fluids and breastmilk. HIV can be transmitted by: unprotected vaginal or anal …

Jul 14, 2025 · The World Health Organization (WHO) released today new guidelines recommending the use of injectable lenacapavir (LEN) twice a year as an additional pre-exposure prophylaxis (PrEP) …

Sep 12, 2025 · Global HIV Programme The WHO Department of Global HIV, Hepatitis and Sexually Transmitted Infections Programmes leads the development and implementation of the global health …

Jul 16, 2025 · In the latest update of the clinical management and infection prevention control of mpox guidelines (May 2025) WHO has issued a strong recommendation for the rapid initiation of …

Jul 18, 2025 · Key facts on HIV. Since the beginning of the epidemic, 91.4 million [73.4–116.4 million] people have been infected with the HIV virus and about 44.1 million [37.6–53.4 million] people have …

Aug 1, 2023 · The Human Immunodeficiency Virus (HIV) targets the immune system and weakens people's defense systems against infections and some types of cancer. It is transmitted through …

Global HIV Programme Please send us your comment or question by e-mail. If you have any feedback, you are welcome to write it here. If you need to access the old Global Health Observatory data, you …

Jul 31, 2025 · This milestone reflects ongoing collaboration between WHO and the Global Fund to support essential HIV services, through the NextGen market shaping approach. “The procurement of …