Where did HIV come from

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IV is thought to have originated in non-human primates in sub-Saharan Africa and transferred to humans early in the 20th century. [ Source: http://www.chacha.com/question/where-did-hiv-come-from ]
More Answers to “Where did HIV come from
zoonosis is an infection or infectious disease that is transmissible from vertebrate animals to people. The best accepted theory about the origin of HIV is that it is a descendant of a closely related virus, simian immunodeficiency virus …
http://www.infoplease.com/cig/dangerous-diseases-epidemics/hiv-origins.html
Scientists have different theories about the origin of HIV, but none have been proven. The earliest known case of HIV was from a blood sample collected in 1959 from a man in Kinshasha, Democratic Republic of Congo.
http://www.medindia.net/patients/aids/InitialTheories_FAQs_print.htm
Scientists agree that HIV comes from a chimpanzee simian immunodeficiency virus (SIV) that infected humans. In short, they come from monkeys.
http://answers.yahoo.com/question/index?qid=20070620011243AAIjBAD

Related Questions Answered on Y!Answers

Where did the HIV virus come from?
Q: We know that the virus came from monkeys, but this leaves a bigger question, where did the monkey’s get the virus from?
A: Viruses mutate in the wild. It’s a mutation. It is believed to go back as far as the 1950s or even the 1930s, and it is also believed it was from someone eating monkey meat or butchering a monkey and getting blood in a cut (not sex with a monkey, as some people seem to think).Here’s a good explanation (page down to Origin of HIV): http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/AIDS.html
Where did HIV originally come from?
Q: Some say it came from gay people which i think is aboslute BS – it may be mainly spread by the gay community but i’m sure it did not come from them. Anyway, my bf told me that he read somewhere that some decades back, scientist were trying to create a disease to kill all black people in Africa and that it then spread wordwide from Pilots and Sailors who would travel aimlessly and have sex/rape with villagers. Do you think this is BS, whats your theory?
A: i really have no idea where it came from. for some reasons monkeys come to mind. i think they were carriers and some human got it and then it just kindof spread from there. it took a while to become mainstream.
Where did hiv/Aids come from?
Q: Just wondering how did it form and where did the hiv/aids virus orginally come from. I heard the story about this man screwing an infected monkey. but i dont know how true that is. Personally i think the government has something to do with inventing the virus and was only meant to wipe out the african american race. Any opinions?????
A: Scientists identified a type of chimpanzee in West Africa as the source of HIV infection in humans. The virus most likely jumped to humans when humans hunted these chimpanzees for meat and came into contact with their infected blood. Over several years, the virus slowly spread across Africa and later into other parts of the world. http://www.cdc.gov/hiv/topics/basic/#origin
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