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  1. May 4, 2024 · Acute HIV infection is the first stage of the infection. Usually, within two to four weeks of infection, two-thirds of those with HIV will experience flu-like symptoms. They are the main first symptoms of HIV, lasting for several days or even weeks. However, some people may have no symptoms. In this ...

  2. May 6, 2024 · The human immunodeficiency virus (HIV) was first identified in 1983 and has since claimed approximately 40.4 million lives worldwide (as of 2022). This number is staggering, and if left unchecked, HIV could become a global health crisis. However, the research, development, and widespread availability of highly active antiretroviral therapies (ARTs) have helped contain the HIV pandemic ...

    • Angel A. Justiz Vaillant, Peter G. Gulick
    • 2022/09/20
    • 2020
  3. May 13, 2024 · Signs and symptoms of HIV — All patients with signs and symptoms of acute or chronic HIV infection should be tested. (See "Acute and early HIV infection: Clinical manifestations and diagnosis", section on 'Clinical features' and "The natural history and clinical features of HIV infection in adults and adolescents".)

  4. en.wikipedia.org › wiki › HIVHIV - Wikipedia

    2 days ago · Visna-maedi virus. The human immunodeficiency viruses ( HIV) are two species of Lentivirus (a subgroup of retrovirus) that infect humans. Over time, they cause acquired immunodeficiency syndrome (AIDS), [1] [2] a condition in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive. [3]

  5. 5 days ago · Persistent or severe symptoms may not surface for 10 years or more after HIV first enters the body in adults, or within two years in children born with an HIV infection, but the virus is continuously damaging the body throughout. Symptoms that may surface include: Lymph nodes that remain enlarged; Lack of energy; Weight loss; Frequent fevers ...