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.

Jul 30, 2024 · The time between HIV transmission and an AIDS diagnosis is usually 10-15 years, but sometimes longer. There is a very small number of people who have managed to control the HIV …

Jul 15, 2025 · 概述 人类免疫缺陷病毒（艾滋病毒）攻击人体免疫系统。获得性免疫缺陷综合症（艾滋病）发生在感染的最晚期。 艾滋病毒以人体的白细胞为目标，削弱免疫系统。这使得感染者更容易患 …

Dec 18, 2025 · 1 December World AIDS Day Opioid agonist maintenance treatment (OAMT) for people with opioid dependence is proven to be safe and effective in addressing a broad range of health...

The world can end AIDS – if everyone’s rights are protected. With human rights at the centre, with communities in the lead, the world can end AIDS as a public health threat by 2030. On 1 December …

Nota descriptiva de la OMS acerca del VIH: datos, signos y síntomas, transmisión, factores de riesgo, diagnóstico, prevención, tratamientos y respuesta de la OMS.

Jul 18, 2025 · HIV (human immunodeficiency virus) infects cells of the immune system Infection results in the progressive deterioration of the immune system, breaking down the body's ability to fend off …

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 died from HIV-related causes. …

On 1 December WHO joins partners and communities to commemorate World AIDS Day 2025. Under the theme “Take the rights path: My health, my right!”, WHO is calling on global leaders and citizens …

人类免疫缺陷病毒（艾滋病毒）以免疫系统为目标，削弱人们对感染和某些类型癌症的防御系统。它通过无保护的性交（肛门或阴道）、输注被污染的血液、共用被污染的针头以及在怀孕、分娩和哺乳期间 …