Michigan has recorded 13,909 cases of cyclosporiasis as of Thursday. The Michigan Department of Health and Human Services tracks the parasitic infection that causes prolonged diarrhea, fatigue, and other gastrointestinal symptoms.

The outbreak began in late June and has centered in southeast Michigan counties. Officials have linked many cases to contaminated fresh produce, including iceberg lettuce. Two deaths have been associated with the illness in the state, both involving individuals with underlying health conditions.

Hospitalizations number in the hundreds based on earlier reports from the department. The Centers for Disease Control and Prevention has noted connections to a broader multistate cluster involving several Midwestern states.

Health officials continue to recommend thorough washing of all fresh fruits and vegetables under running water. They advise peeling produce when possible and avoiding consumption of items that appear damaged or spoiled.

Laboratory reporting delays have contributed to periodic jumps in case counts. The department updates figures regularly as new confirmations arrive.

No specific grower or supplier has been publicly identified as the sole source in Michigan updates. Investigations remain active to trace the contamination pathway and prevent further spread.