This 4th of July weekend, you may want to give those raw berries or green salad the side-eye.

A fox parasite that can spread to dogs and humans has made another appearance in the Pacific Northwest, researchers at Washington State University said Tuesday. Commonly known as the fox tapeworm, Echinococcus multilocularis is native to Europe and Asia.

An outbreak of a parasitic infection that causes “explosive” diarrhea is sickening many in the Midwest and it can spread through contaminated produce and water, sparking a warning from health officials as they search for a source.

New York is seeing a rise in cyclosporiasis cases. Learn about the symptoms and how to prevent this infection.

A parasitic flatworm has figured out how to hijack a snail's brain, warp its personality, and transform its body into something so bizarre that birds cannot look away. The mechanism behind this

Cyclospora, a parasite causing gastrointestinal illness, has reemerged in Texas and several other states, with Texas and Illinois reporting up to 30 cases each and New York leading with around 80 cases since May 1,

Texas is among at least 18 states reporting cases of a parasite outbreak that has sickened hundreds of people, according to the Centers for Disease Control and Prevention. The CDC is investigating an outbreak of Cyclospora,