Hidden Epidemic: Tapeworms Living Inside People's Brains discovermagazine.com/2012/jun/03-hidden-epidemic-tapeworms-in-the-brain/brainworms.jpg A human brain overrun with cysts from Taenia solium, a tapeworm that normally inhabits the muscles of pigs. May 15, 2012 http://discovermagazine.com/2012/jun/03-hidden-epidemic-tapeworms-in-the-brain/