MICHIGAN / RankWire.AI / – The Michigan Department of Health and Human Services announced the confirmation of two fatalities linked to the 2026 cyclosporiasis outbreak, marking the first deaths reported by the state. As of Aug. 3, Michigan documented 11,234 cases, with 193 hospitalizations recorded up to July 30. Medical records indicated that both individuals had significant underlying health issues which may have been affected by cyclosporiasis and dehydration. Officials have stated they will not release additional details regarding these two cases.
Both individuals fell ill prior to the voluntary iceberg lettuce recall announced on July 17. The Centers for Disease Control and Prevention confirmed the Michigan deaths on Aug. 3, describing them as cyclosporiasis-related fatalities involving people with pre-existing health conditions. The total number of cases reported by Michigan includes all cases identified during the investigation and remains subject to change. Federal surveillance figures, which generally include laboratory-confirmed cases, may differ from state-reported totals that also encompass probable illnesses.
Federal authorities are also probing a nine-state outbreak of Cyclospora infections linked to iceberg lettuce sourced from Taylor Farms de Mexico. By July 24, nine states had reported a total of 1,947 infected individuals, many of whom also reported exposure to Taco Bell. Of these, at least 98 required hospitalization. The onset of illnesses ranged from June 22 through July 20. The CDC later included Michigan’s two deaths in its report, which had not been reflected in the detailed federal totals from July 24.
Recall involves iceberg lettuce imported from central Mexico
Taylor Farms de Mexico withdrew all iceberg lettuce originating from central Mexico from the U.S. market. The recall affected several food-service products, including Marketside iceberg salad and shredded lettuce sold at specific Walmart outlets. The products had use-by dates from July 18 through Aug. 3. Between June 29 and July 16, Taylor Fresh Foods supplied affected lettuce to 27 states. Taco Bell discontinued using lettuce from this supplier on July 17.
Michigan officials have not confirmed that every case across states is linked to the recalled iceberg lettuce. The Michigan Department of Health and Human Services suggests that lettuce or salad greens could still be a potential source, although no single product, grower, or supplier has been conclusively identified for the entire outbreak. Other food items cannot be entirely ruled out from ongoing investigations. The federally linked lettuce outbreak accounts for only part of the broader cyclosporiasis activity reported nationwide.
Persistent symptoms may occur without treatment
Cyclosporiasis results from infection with the microscopic Cyclospora parasite, which infects the intestines. Exposure typically happens through contaminated food or water, leading to symptoms such as frequent watery diarrhea, loss of appetite, weight loss, stomach cramps, bloating, nausea, and fatigue. Usually, symptoms start about a week after exposure, but this can vary. If left untreated, the illness might last over a month, with symptoms sometimes disappearing only to return later.
Health officials advise consumers to avoid eating any remaining recalled iceberg lettuce. Discard the product or return it to the place of purchase, and thoroughly clean containers and surfaces that have contacted the lettuce. Anyone experiencing symptoms, especially after recent consumption of iceberg lettuce within the last two weeks, should seek medical attention. Michigan continues to update case figures as state and local health authorities continue their investigation of the outbreak.