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

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.

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 ...

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

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

Simply washing fruits and vegetables with water might not be enough to remove the parasite behind the U.S. outbreak.

Cyclospora infections are surging across the U.S., with thousands of Americans sickened in more than 30 states.

The CDC said it has received reports of 843 confirmed domestic cases of the foodborne illness ...

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

Cyclosporiasis infections, which are reaching unusually high levels in some parts of the United States, have been reported 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 ...