A member asked:

Can you explain where did the aids virus get its start?

A doctor has provided 1 answer
Dr. Michael Ein answered

Specializes in Infectious Disease

Africa: Hiv originated in a primate to human species-jumping event in central and western africa. The simian immunodeficiency virus of chimpanzees is the immediate precursor to hiv-1.

Answered 5/8/2013

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