Most diarrhea resolves on its own within a couple of days. But not every case follows the usual script. "The No. 1 mistake ...

Official case counts likely capture only a fraction of US cyclosporiasis infections, and the outbreak is likely to get worse ...

A parasite that causes extreme diarrhea, seen in recent outbreaks across the country, has been documented in over 25 counties ...

Even if the parasite isn’t actually everywhere, social media is making it feel that way, triggering anxieties up and down ...

Salad greens are the suspected source of the growing cyclospora outbreak, with officials warning people to avoid eating ...

What's the difference between "explosive diarrhea" caused by cyclosporiasis and regular diarrhea? Experts weigh in.

One patient who contracted the parasite told Newsweek the symptom that affected him most wasn't explosive diarrhea.

Health officials are still trying to confirm the culprit of the outbreak. Cooking fruits and veggies and washing produce can ...