CDC - Parasites - About Parasites A parasite is an organism that lives on or in a host and gets its food from or at the expense of its host. Parasites can cause disease in humans.
CDC - Toxocariasis - General Information Parasites can cause disease in humans. ... caused by the parasitic roundworms commonly found ... Ocular toxocariasis occurs when Toxocara larvae migrate to the eye.
Eye Parasites My husband has a type of eye parasites that seem to be living behind his eyeballs and exudes out from around the eyes constantly. He can remove them