The CDC is raising concerns about the increased spread of cyclosporiasis, a parasitic infection that can cause explosive diarrhea, among other symptoms. Here's how to reduce your risk.

Cases of an intestinal parasite that causes explosive diarrhea have exploded in Ohio. But it's not the only foodborne illness with similar symptoms.

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.

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