Tuesday, 30. October 2007
Topic: SCIENCE - on October 30, 2007 at 12:59:00 PM CET
Key HIV strain 'came from Haiti'
The strain of the HIV virus which predominates in the United States and Europe has been traced back to Haiti by an international team of scientists.
The strain passed from Haiti to the US in about 1969 before spreading further, says the team in the Proceedings of the US National Academy of Sciences.
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