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.

3 days ago · 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 · 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 HIV …

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 …

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 18, 2025 · HIV remains one of the world's most significant public health challenges, particularly in low- and middle-income countries. As a result of advances in access to antiretroviral therapy (ART), …

The WHO Department of Global HIV, Hepatitis and Sexually Transmitted Infections Programmes leads the development and implementation of the global health sector strategy on the elimination of HIV as …

Mar 17, 2021 · Global HIV Programme The WHO Department of Global HIV, Hepatitis and Sexually Transmitted Infections Programmes leads the development and implementation of the global health …

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 …

On 1 December WHO joins partners and communities to commemorate World AIDS Day 2024. Under the theme “Take the rights path: My health, my right!”, WHO is calling on global leaders and citizens …