Parasites are dangerous creatures that survive off their hosts. Here are 12 common parasites that feed on the human body.

Parasites, ranging from tapeworms to microscopic protozoa like Giardia, pose significant health threats by infesting humans ...

The treatment: Doctors addressed the patient's symptoms with the treatments described above, but the parasite ultimately passed out of his kidneys on its own. When no more worms were seen in the ...