Michigan cyclosporiasis outbreak kills 2, sickens more than 11,000
Key Points:
- Two people in Michigan have died in connection with the state's cyclosporiasis outbreak, which has sickened 11,234 people statewide, marking a rare fatal outcome from the intestinal parasite.
- Both deceased individuals had significant underlying health conditions that may have been worsened by cyclosporiasis and dehydration, according to the Michigan Department of Health and Human Services (MDHHS).
- The outbreak is suspected to be linked to lettuce or salad greens, though no specific produce source, grower, or supplier has been confirmed, and investigations are ongoing.
- Cyclosporiasis, caused by the parasite Cyclospora cayetanensis, typically causes watery diarrhea and other gastrointestinal symptoms but is generally not life-threatening, with deaths being uncommon in the U.S.
- MDHHS is collaborating with local health departments and partners to investigate the outbreak and will provide updates as more information becomes available.