Tapework

Scientists in Britain removed and studied a rare tapeworm that lived in a man's brain for four years, researchers said on Friday. The parasite travelled five centimetres (two inches) from the right side of the brain to the left.

Scientists in Britain removed and studied a rare tapeworm that lived in a man's brain for four years, researchers said on Friday. The parasite travelled five centimetres (two inches) from the right side of the brain to the left.