largest tapeworm in a human body
What is the world's longest parasite? The world's longest parasite is the tapeworm so the next question is 'What is the world's longest tapeworm?'. The longest tapeworm ever removed from a human came out of Sally Mae Wallace on September 05, 1991. In all, doctors pulled 37 feet of tapeworm out of Sally Mae Wallace's body through her mouth. If you find all of this disgusting, be glad you're not a whale as tapeworms in whales can grow up to 120 feet long.