A tiny parasite wreaking havoc in the U.S. this summer is responsible for more than 60 cases of gastrointestinal illness in ...

A literal stomach bug that causes “explosive diarrhea” has been spreading across the United States, including Florida.

A parasitic illness said to cause sudden "explosive diarrhea" has emerged in 11 Kansas counties, the Kansas Department of ...

A sudden stomach bug can quickly disrupt your day and leave you feeling weak and exhausted.

Doctors explain testing for the cyclospora parasite and detail how difficult it is to kill, what treats an infection and ...

Lettuce or salad greens may be involved in the Cyclospora outbreak now in California, while investigators examine restaurant and grocery purchases for a common source.

The illness is caused by the microscopic parasite Cyclospora cayetanensis, which spreads via food or water contaminated with ...

Health officials are investigating cyclosporiasis cases. Experts explain how to wash produce, reduce your risk and know ...

LINCOLN, Neb. — Cases of cyclosporiasis, a gastrointestinal illness caused by the cyclospora parasite, are spreading across the United States, with the Centers for Disease Control and Prevention (CDC) ...

The number of reported cases of cyclosporiasis, a foodborne parasitic illness that often leads to extreme gastrointestinal ...

FoodNet, a CDC-led federal collaboration, made tracking the cyclospora parasite optional in 2025.

After weeks of severe illness, two Wake County patients finally learned Cyclospora was to blame. Now they're encouraging ...