Home / Health / Michigan Cyclospora Outbreak: Diarrhea Dread Strikes!
Michigan Cyclospora Outbreak: Diarrhea Dread Strikes!
8 Jul
Summary
- Hundreds in Michigan battle parasitic cyclosporiasis, causing disruptive diarrhea.
- The infection is spreading across 17 states, impacting summer plans.
- Officials are investigating potential links to contaminated produce, especially bagged salads.

An intestinal infection caused by the parasite Cyclospora cayetanensis, known as cyclosporiasis, is currently impacting hundreds in Michigan and has been reported in 17 other states. This parasitic infection typically causes severe watery diarrhea and can last for up to a month. Health officials are actively investigating the outbreak, which tends to peak during spring and summer months.
While the exact source remains unidentified, officials suspect contaminated fresh produce, a common cause of previous cyclosporiasis outbreaks. Previous cases have been linked to bagged salad mixes, cilantro, basil, raspberries, snow peas, and green onions. As a precaution, recommendations include thoroughly washing produce, avoiding pre-washed salads, and cooking items like leafy greens and herbs.