The U.S. has closed its southern border again to livestock imports, saying that a flesh-eating parasite has moved further ...

The Department of Agriculture on Wednesday halted cattle shipments from Mexico to the United States over concerns of the New World screwworm parasite's rapid spread.

Bugs found in 29 states, primarily Florida and Texas, may be invading homes and spreading a deadly parasite responsible for a ...

Scientists tested bags of pre-washed salad from supermarkets across Europe. In the United Kingdom alone, 16% of the samples ...

An intestinal parasite is an actual organism living in your intestinal tract. Many intestinal parasites are transmitted through food and water, although some can be shared by person-to-person contact.