HIV-1 Originated in Wild Chimpanzees

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HIV-1 Origin

An international team of scientists, led by researchers at the University of Alabama at Birmingham (UAB), has discovered a crucial missing link in the search for the origin of HIV-1, the virus responsible for human AIDS. That missing link is the natural reservoir of the virus, which the team has found in wild-living chimpanzees in southern Cameroon.

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The findings provide important clues to how the disease migrated from non-human to human primates, and will be released Thursday (May 25) in ScienceExpress [http://www.sciencemag.org/sciencexpress/recent.dtl] and will be published in an upcoming issue of Science magazine.

Although researchers have long suspected that HIV-1

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