A surge of cases of the intestinal illness that causes diarrhea and fatigue has been detected in 34 states. Here's how what ...

The CDC has sounded the alarm on a parasite linked to fresh produce. With confirmed cases in Florida, here’s what you need to ...

A microscopic parasite is making thousands of Americans sick this summer, and public health officials are still figuring out ...

A man in New York City contracted the diarrhea parasite cyclospora, and suspects a lunch bowl with chopped lettuce was the ...