Cyclosporiasis Cases Rise in Utah, National Outbreak Under Investigation
Utah has reported nearly 50 cases of cyclosporiasis since May 1, with most of these cases linked to travel outside the state. This intestinal illness, believed to be tied to lettuce or salad greens, can cause gastrointestinal issues. Nationwide, the…
Salt Lake City, UT, August 4, 2026 —
Utah has recorded nearly 50 cases of cyclosporiasis since the beginning of May, state health officials reported. The majority of these cases are associated with individuals who have traveled outside of Utah, according to the Utah Department of Health and Human Services.
Cyclosporiasis is an intestinal illness caused by the parasite Cyclospora cayetanensis. Symptoms typically include diarrhea, loss of appetite, weight loss, cramping, bloating, and fatigue. Nausea, vomiting, and fever can also occur. These symptoms generally appear about a week after ingesting the parasite but can range from a few days to several weeks.
While the exact source of the Utah cases has not been definitively identified, the illness is often linked to the consumption of contaminated produce, such as lettuce or salad greens. Health authorities are continuing to monitor the situation.
Nationwide, the Centers for Disease Control and Prevention (CDC) is investigating approximately 18,000 reported cases of cyclosporiasis. The CDC’s investigation into the outbreak is ongoing.
In Michigan, two deaths have been linked to a cyclosporiasis outbreak, though the specific details and timeline of these fatalities were not provided in the available information.
Story summarized from the original created by Jeff Tavss on www.fox13now.com, see more information here.
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