AIDS Invaded U.S. in 1969, Study Finds.
October 29, 2007 7:09 PM Subscribe
Long before storied 'Patient Zero' Gaëtan Dugas [previously] scientists now believe that HIV/AIDS "invaded the United States in about 1969 from Haiti, carried most likely by a single infected immigrant who set the stage for it to sweep the world in a tragic epidemic." A new study to be published this week in the Proceedings of the National Academy of Sciences indicates that researchers conducted a genetic analysis of stored blood samples from early AIDS patients and now believe that HIV first entered the United States in the 1960s -- and not the 1980s. Other "studies suggest the virus first entered the human population in about 1930 in central Africa, probably when people slaughtered infected chimpanzees for meat."
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