As cases of cyclosporiasis rise, investigators may be overlooking the true source, experts told USA TODAY.

Explosive diarrhea parasite cyclosporiasis is causing possible outbreaks in half of US states. See a map of the rising rates ...

Austin doctors are seeing a distinctly unpleasant mix of summer illnesses - and one common hygiene habit may not offer enough ...

Hundreds of people in the U.S. have gotten sick so far from cyclosporiasis.

Cyclosporiasis can ruin a summery picnic with explosive diarrhea and other food poisoning symptoms, according to the CDC. See the impacted states.

A parasite called Cyclospora, linked to severe gastrointestinal illness, is spreading across the country—including in Arizona ...

A parasitic infection causing severe diarrhea is surging in multiple states, with hundreds of cases reported. The illness, cyclosporiasis, is transmitted through food and water contaminated with feces ...