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The Chimp and the River: How AIDS Emerged from an African Forest QUOTES

The Chimp and the River: How AIDS Emerged from an African Forest QUOTES

1 " Here’s what you have come to understand. That the AIDS pandemic is traceable to a single contingent event. That this event involved a bloody interaction between one chimpanzee and one human. That it occurred in southeastern Cameroon, around the year 1908, give or take. That it led to the proliferation of one strain of virus, now known as HIV-1 group M. That this virus was probably lethal in chimpanzees before the spillover occurred, and that it was certainly lethal in humans afterward. That from southeastern Cameroon it must have traveled downriver, along the Sangha and then the Congo, to Brazzaville and Léopoldville. That from those entrepôts it spread to the world. "

― David Quammen , The Chimp and the River: How AIDS Emerged from an African Forest