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HIV is the cause of the spectrum of disease known as HIV/AIDS. HIV is a retrovirus that primarily infects components of the human immune system such as CD4 + T cells, macrophages and dendritic cells .
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.
9 Φεβ 2024 · 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. Thanks to treatment, most people in the U.S. don't get AIDS.
27 Σεπ 2023 · Unsure about the difference between HIV and AIDS? Here, we look at the symptoms, progression, transmission, medication, and management strategies.
22 Ιουλ 2024 · Français. Русский. Español. 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), HIV-positive people now live longer and healthier lives.
30 Ιουλ 2024 · Acquired immunodeficiency syndrome (AIDS) is a term that applies to the most advanced stages of HIV infection. It is defined by the occurrence of any of the more than 20 life-threatening cancers or “opportunistic infections”, so named because they take advantage of a weakened immune system.
26 Αυγ 2021 · What is an STD? STD stands for sexually transmitted disease, also called sexually transmitted infections (STIs). STDs are infections that spread from person to person through sexual activity, including anal, vaginal, or oral sex. STDs are caused by bacteria, parasites, and viruses.
