The human immunodeficiency virus (HIV) [8] [9] [10] is a retrovirus [11] that attacks the immune system. It is a preventable disease. [5] It can be managed with treatment and become a manageable chronic health condition. [5]

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 tuberculosis, infections and some cancers.

获得性免疫缺陷综合征 （英語： acquired immunodeficiency syndrome），通称 艾滋病 （AIDS） [註 1]， ICD-11 称 人类免疫缺陷病毒病[註 2] （human immunodeficiency virus disease） [12]，是一种由 人類免疫缺乏病毒 （HIV） 感染 造成的疾病 [13][14][15][16]。 目前，该病尚无有效的治疗方法，人们一旦感染艾滋病毒，就会终生携带，但通过妥善治疗，艾滋病毒可得到控制 [17]。 HIV以人体的 免疫系统 作为攻击目标，在没有任何治疗手段介入的情况下，艾滋病感染 …

HIV. Learn how HIV is transmitted, how to protect yourself and others, and how to live well with HIV. Also learn how HIV impact various US populations. View All

2023年7月26日 · It is spread by contact with certain bodily fluids of a person with HIV, most commonly during unprotected sex (sex without a condom or HIV medicine to prevent or treat HIV), or through sharing injection drug equipment. If left untreated, HIV can lead to the disease AIDS (acquired immunodeficiency syndrome).

2024年2月9日 · Acquired immunodeficiency syndrome (AIDS), is an ongoing, also called chronic, condition. It's caused by the human immunodeficiency virus, also called HIV. HIV damages the immune system so that the body is less able to fight infection and disease. If HIV isn't treated, it can take years before it weakens the immune system enough to become AIDS.

A AIDS - Síndrome de Imunodeficiência Adquirida - é uma doença grave causada pelo vírus HIV que não tem cura, mas que pode ser controlada com o tratamento adequado. Entenda melhor o que é o HIV, o que é a AIDS, qual a diferença, os principais sintomas e como deve ser …

HIV/AIDS is a priority for NIAID. Our research aims to: prevent new transmissions; end HIV-related deaths and complications; and discover a cure.

About HIV & AIDS. What Are HIV and AIDS? How Is HIV Transmitted? Who Is at Risk for HIV? Symptoms of HIV; Data & Trends. U.S. Statistics; Global Statistics; History. HIV and AIDS Timeline; In Memoriam; Making a Difference. Supporting Someone Living with HIV; Getting Involved; HIV Prevention. Using HIV Medication to Reduce Risk. HIV Treatment as ...

2024年9月4日 · Get basic information about HIV, including how it affects the body, how to know if you have HIV, and how to prevent or treat HIV.