Scientists have identified genetic changes in wild populations of the parasitic worm that causes schistosomiasis that may ...

Cases of an intestinal illness that can leave people sick for weeks are rising across the United States, and health officials ...

The symptoms of cyclospora resemble other, more common stomach bugs, and many people will try to wait it out at home rather ...

Commentary: This year, that cookout salad could come with an unwanted ingredient: a nasty stomach parasite that has sickened ...

People became sick after eating food in the U.S. and did not report any travel in the two week period before they became ill.

The first ever human case of this flesh-eating parasite infestation has been detected in the US. The Department of Health and Human Services (HHS) reported that the case of infestation by the New ...

Cases of cyclosporiasis, which spreads through contaminated food, have been on the rise in multiple states since May.

As cases of cyclosporiasis rise, investigators may be overlooking the true source, experts told USA TODAY.

Every cell of the deadly Plasmodium falciparum parasite, the organism that causes malaria, contains a tiny compartment full of microscopic iron crystals. As long as the parasite is alive, the crystals ...