HIV and AIDS - World Health Organization (WHO)
网页2024年7月22日 · Human immunodeficiency virus (HIV) is a virus that attacks the body’s immune system. Acquired immunodeficiency syndrome (AIDS) occurs at the most advanced stage of infection. HIV targets the body’s white blood cells, weakening the immune system. This makes it easier to get sick with diseases like …
HIV data and statistics - World Health Organization (WHO)
网页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 a public health threat.
HIV - Global - World Health Organization (WHO)
网页2024年7月26日 · 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 a person’s immunity against opportunistic infections, such as tuberculosis and fungal infections, severe bacterial infections and some cancers.
HIV and AIDS - World Health Organization (WHO)
网页2024年7月30日 · The human immunodeficiency virus (HIV) targets cells of the immune system, called CD4 cells, which help the body respond to infection. Within the CD4 cell, HIV replicates and in turn, damages and destroys the cell. Without effective treatment of a combination of antiretroviral (ARV) drugs, the immune system will become weakened to …
HIV - World Health Organization (WHO)
网页Globally, 39.9 million [36.1–44.6 million] people were living with HIV at the end of 2023. An estimated 0.6% [0.6-0.7%] of adults aged 15–49 years worldwide are living with HIV, although the burden of the epidemic continues to vary …
WHO publishes new Consolidated HIV guidelines for prevention…
网页2021年7月16日 · These guidelines bring in the most recent guidance on HIV testing strategies - the entry point for HIV prevention and treatment - and include comprehensive guidance on infant diagnosis. Key recommendations are presented on rapid antiretroviral therapy (ART) initiation and the use of dolutegravir.
网页2023年7月7日 · In 2022, 86% [73–>98%] of people living with HIV knew their status. 63% [49–86%] of children living with HIV knew their status. To reach the first 95–95–95 target, an additional. 3.5 million people living with HIV need to be made aware of their HIV status.
网页Key facts HIV July 2022 The global HIV epidemic claimed 68% fewer lives in 2021 since its peak in 2004. And fewer people became newly infected with HIV than in any year since 1990. HIV continues to be a major global public health issue, having claimed 40.1 million [33.6–48.6 million] lives so far.
Global HIV Programme - World Health Organization (WHO)
网页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 a public health threat. Overview. Prevention. Testing & Diagnostics. Treatment & Care. Strategic Information. Highlights.
网页The new consolidated guidelines on HIV prevention, diagnosis, treatment and care for key populations bring together all existing World Health Organization (WHO) guidance relevant to five key populations: men who have sex with men, people who inject drugs, people in prisons and other closed settings, sex workers and transgender people.
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