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  2. History of HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/History_of_HIV/AIDS

    Why this is important comes from how multi-dimensional the disease’s impact is. The word “impact” itself has been a word very commonly seen in articles and studies on the HIV/AIDS virus/disease, but what it really means relates to how impact is not a cause and effect action, but the “reaction or response” it brings out. [113]

  3. Cross-species transmission - Wikipedia

    en.wikipedia.org/wiki/Cross-species_transmission

    Cross-species transmission is the most significant cause of disease emergence in humans and other species. [citation needed] Wildlife zoonotic diseases of microbial origin are also the most common group of human emerging diseases, and CST between wildlife and livestock has appreciable economic impacts in agriculture by reducing livestock productivity and imposing export restrictions. [2]

  4. HIV/AIDS in the United States - Wikipedia

    en.wikipedia.org/wiki/HIV/AIDS_in_the_United_States

    On January 4, 2010, the United States Department of Health and Human Services and Centers for Disease Control and Prevention removed HIV infection from the list of "communicable diseases of public health significance," due to its not being spread by casual contact, air, food or water, and removed HIV status as a factor to be considered in the ...

  5. Timeline of early HIV/AIDS cases - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_early_HIV/AIDS...

    He is the first confirmed case of HIV-2 and it is believed he was exposed to the disease in Guinea-Bissau, where he lived between 1956 and 1966. [23] Herbert Heinrich was a German concert violinist who died in 1979. Tests in 1989 found that he was HIV-positive, and there has been speculation that he was infected by a sex worker who was infected ...

  6. Host switch - Wikipedia

    en.wikipedia.org/wiki/Host_switch

    In parasitology and epidemiology, a host switch (or host shift) is an evolutionary change of the host specificity of a parasite or pathogen.. For example, the human immunodeficiency virus used to infect and circulate in non-human primates in West-central Africa, but switched to humans in the early 20th century.

  7. Discovery of disease-causing pathogens - Wikipedia

    en.wikipedia.org/wiki/Discovery_of_disease...

    HIV found in tissue samples from a Norwegian sailor who died around 1976. [40] Two species of HIV infect humans: HIV-1 and HIV-2. More virulent and more easily transmitted, HIV-1 is the source of the majority of HIV infections throughout the world, while HIV-2 is not as easily transmitted and is largely confined to West Africa. [41]

  8. How Magic Johnson's HIV diagnosis changed the ... - AOL

    www.aol.com/news/magic-johnsons-hiv-diagnosis...

    How Magic Johnson's HIV diagnosis changed the conversation about AIDS in America May 1, 2022 at 10:00 PM At a time when HIV was still seen as a death sentence, Magic Johnson shocked the world by ...

  9. HIV/AIDS - Wikipedia

    en.wikipedia.org/wiki/HIV/AIDS

    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]