One day in 1996, boys from a village in northern Gabon brought home a chimpanzee they found dead in the forest. The villagers butchered it for food.

That act set off an Ebola outbreak that killed 21 people, according to the World Health Organization.

Years later, on a reporting trip in Gabon, author David Quammen met two men from the village who were there during the outbreak.

At the time Ebola was ravaging their village and their families, they noticed something strange. In the forest nearby, 13 gorillas lay dead.

http://www.voanews.com/content/ebola-also-devastates-wild-ape-population/2411749.html