It's invisible to the naked eye, difficult to trace and can cause weeks of diarrhea. Here's what to know about the parasite, ...

A parasite is causing hundreds of cases of serious stomach and intestinal illness across several states, including Texas, according to the U.S. Centers for Disease Control and Prevention. The parasite ...

Cases of an explosive diarrhea parasite have been confirmed in Texas. Here is what to know about symptoms and prevention of ...

Cyclosporiasis is an intestinal illness caused by the microscopic parasite Cyclospora cayetanensis. It is commonly contracted ...

Kate Ellis, a former English professor who taught at Rutgers University in New Brunswick, New Jersey, for more than 40 years, says she started teaching as a way to have a positive impact on others. In ...

Michigan health leaders are investigating the source of an outbreak of a gastrointestinal illness that's sickened 150 people ...