USA TODAY reached out to major national fast-food chains asking if they are doing anything different during the uptick in ...

The investigation into an outbreak of cyclosporiasis cases continues, as thousands across the country are sickened by the parasite. The Centers for Disease Control and Prevention is reporting a ...

The fast-moving stomach parasite Cyclospora is rapidly spreading across the country, sickening thousands of Americans across ...

Cases of cyclosporiasis continue to climb rapidly as 13 new states reported infections. See map tracking the spread.

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

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

A parasite that causes bouts of “explosive diarrhea” has surfaced in California as a fast-growing outbreak sweeps across the ...

Health officials are reporting record numbers of the unpleasant gastrointestinal infection in southeastern Michigan.

The microscopic parasite Cyclospora, which has been reported to cause explosive diarrhea, is surging across the U.S., but the ...

Over 50 counties in Ohio have reported cases of the illness.

People became sick after eating food in the U.S. and did not report any travel in the two week period before they became ill.