MICHIGAN / RankWire.AI / – As of August 3, the Michigan Department of Health and Human Services has reported a total of 11,234 cases of cyclosporiasis, marking the first time the state has identified two deaths associated with its 2026 outbreak. The department also documented 193 hospitalizations through July 30. Medical records indicated that both individuals had serious pre-existing health conditions that may have been worsened by cyclosporiasis and dehydration. State officials have stated they will not release additional details about these cases.
Both individuals fell ill before the voluntary iceberg lettuce recall announced on July 17. The Centers for Disease Control and Prevention confirmed the Michigan deaths on August 3, describing them as resulting from cyclosporiasis in patients with underlying health issues. The total case count reported by Michigan encompasses all cases identified during the investigation and remains subject to updates. Federal surveillance figures typically include only laboratory-confirmed cases and may differ from state-reported totals, which include probable illnesses.
Federal authorities are also examining a nine-state outbreak of Cyclospora linked to iceberg lettuce from Taylor Farms de Mexico. As of July 24, nine states had reported 1,947 infected individuals, many of whom also reported exposure to Taco Bell. Among these, at least 98 patients required hospitalization. The onset of illnesses ranged from June 22 to July 20. Later, the CDC acknowledged Michigan’s two deaths, which had not been included in the detailed federal totals released on July 24.
Recall targets iceberg lettuce sourced from central Mexico
Taylor Farms de Mexico removed all iceberg lettuce from central Mexico from the U.S. market following the recall. The recall covered various food-service products as well as Marketside iceberg salad and shredded lettuce sold at select Walmart stores, with use-by dates from July 18 to August 3. Between June 29 and July 16, Taylor Fresh Foods distributed affected lettuce to 27 states, specifically for food service. Taco Bell ceased using lettuce from this supplier on July 17.
Michigan health officials have not linked every case across states to the recalled iceberg lettuce. The Michigan Department of Health and Human Services indicated that lettuce or salad greens remain a potential source. However, no single product, grower, or supplier has been definitively identified for the entire outbreak. Officials noted that other food items cannot be fully excluded from the ongoing investigation. The federal outbreak associated with lettuce accounts for only part of the broader cyclosporiasis activity reported nationwide.
Untreated infections can last for weeks or recur
Cyclosporiasis is caused by the microscopic parasite Cyclospora, leading to intestinal illness. Infection occurs after consuming contaminated food or water, with symptoms typically including frequent watery diarrhea, loss of appetite, weight loss, stomach cramps, bloating, nausea, and fatigue. Symptoms usually start around one week post-exposure but can vary. Without medical treatment, the illness can persist for more than a month, and symptoms may resolve only to return later.
Health officials recommend that consumers discard any remaining recalled iceberg lettuce and avoid eating it. They advise either discarding the product or returning it to the point of purchase, along with cleaning containers and surfaces that came into contact with the lettuce. Anyone experiencing symptoms should seek medical advice, especially if they ate iceberg lettuce within the past two weeks. Michigan continues to update case figures as investigations by state and local health agencies proceed.