Three types of parasites can cause disease in humans. They are protozoa, carried by mosquitos, helminths, such as roundworm, and ectoparasites, for instance lice and bed bugs. Parasites are organisms ...

Scientists have found over a dozen parasitic worms in the eyes of a black bear, renewing fears that humans could face an emerging danger from the tiny worms that can cause blindness. The black bear ...

Traveling is definitely a fun experience; visiting countries with exciting natural wonders and experiencing new cultures. But ...

A man suffering from pain and swelling in his genital area was found to have parasitic worms swimming around in his scrotum, and doctors managed to capture them on video. Images of the parasites have ...