Nationwide Cyclospora outbreak raises produce safety concerns; Utah cases unlinked

19 July 2026 · Source balance: Centre

A significant outbreak of cyclosporiasis, an intestinal illness caused by the parasite Cyclospora cayetanensis, is spreading across the United States. Since May 2026, more than 1,645 confirmed cases have been reported in 34 states, with thousands more under investigation. Symptoms typically include watery diarrhea, fatigue, and loss of appetite, usually appearing within a week of exposure. In July, federal investigators linked a major outbreak affecting Michigan, Ohio, Indiana, West Virginia, and Kentucky to shredded iceberg lettuce from Taylor Farms supplied to Taco Bell restaurants. Taylor Farms voluntarily recalled all iceberg lettuce sourced from central Mexico. Importantly for Utah residents, state health officials confirmed that Utah's confirmed cases are not connected to the national outbreak. The parasite spreads through contaminated food and water, and experts recommend thorough washing, cooking produce to 158 degrees Fahrenheit, and monitoring health alerts. While 141 people have been hospitalized nationwide, no deaths have been reported.