A man’s worm infection left him with a “hard stony” testicle

A photomicrograph of Brugia Malayi in larval form, one of several nematodes that can cause lymphatic filariasisImage: CDCThere is not well place where parasitic worms can wreak havoc in the human body, Bbut doctors in India have their say 80 year old patient developed a particularly unfortunate Pencil case. Human...