An intestinal parasite is causing ‘explosive’ diarrhea in Pa. and N.J. Here’s what to know about cyclospora

An intestinal parasite, Cyclospora cayetanensis, is causing 'explosive' diarrhea outbreaks in Pennsylvania and New Jersey, with 145 reported cases between May 1 and June 16. Public health officials note clusters in multiple states, including Michigan (1,200+ cases as of July 9) and Ohio (177 cases as of July 2). The CDC reports symptoms like watery diarrhea, cramps, and fatigue, though no deaths have been recorded this year.