MICHIGAN / RankWire.AI / – The Michigan Department of Health and Human Services has announced the first fatalities linked to its 2026 cyclosporiasis outbreak, confirming two deaths. As of Aug. 3, the agency reported a total of 11,234 cases and noted 193 hospitalizations through July 30. Medical records indicated that both individuals had significant underlying health issues that may have been worsened by cyclosporiasis and dehydration. Officials have stated they will not disclose additional details about these cases.

Both individuals became ill prior to the voluntary iceberg lettuce recall announced on July 17. The Centers for Disease Control and Prevention acknowledged the Michigan deaths on Aug. 3, describing them as cyclosporiasis-related fatalities involving persons with pre-existing conditions. The total case count reported by Michigan encompasses all cases documented during the ongoing investigation and may be subject to updates. Federal surveillance figures typically include laboratory-confirmed cases, which can differ from state-reported totals that account for probable illnesses.
Federal authorities are also probing a nine-state outbreak of Cyclospora infections associated with iceberg lettuce from Taylor Farms de Mexico. As of July 24, nine states reported 1,947 infected individuals, many of whom reported exposure to Taco Bell. At least 98 patients required hospitalization according to federal data. Illness onset dates ranged from June 22 to July 20. The CDC later confirmed Michigan’s two deaths, which had not been reflected in the detailed federal totals released on July 24.
Recall involves iceberg lettuce sourced from central Mexico
Taylor Farms de Mexico withdrew all iceberg lettuce products originating from central Mexico from the U.S. market. The recall covered various food-service items and Marketside iceberg salad and shredded lettuce sold at selected Walmart locations. The affected products had use-by dates spanning from July 18 to Aug. 3. The company distributed affected food-service lettuce across 27 states between June 29 and July 16. Taco Bell ceased using lettuce from this supplier on July 17.
Michigan officials have not definitively linked every case within the state to the recalled iceberg lettuce. The Michigan Department of Health and Human Services indicated that lettuce or salad greens remain a potential source, but no single product, grower, or supplier has been identified to date for the entire outbreak. The department also noted that other food items cannot be fully ruled out from the broader investigation. The federal outbreak related to lettuce accounts for only a portion of the cyclosporiasis cases reported nationwide.
Persistent symptoms may occur without proper treatment
Cyclosporiasis is a gastrointestinal disease caused by the microscopic parasite Cyclospora. Infection can occur after consuming contaminated food or water. The illness typically presents with frequent watery diarrhea, loss of appetite, weight loss, stomach cramps, bloating, nausea, and fatigue. Symptoms often start about a week after exposure, although timing can vary. Without treatment, symptoms may persist for over a month, and they can resolve and recur over time.
Health officials recommend consumers avoid eating any remaining recalled iceberg lettuce. Products should be discarded or returned to the point of purchase. Additionally, containers and surfaces that have touched the recalled produce should be cleaned thoroughly. Anyone experiencing symptoms should seek medical advice, especially if they ate iceberg lettuce within the past two weeks. Michigan continues to update the case counts as investigations by state and local health departments proceed.