Topic overview
In brief
- Michigan health officials report 11,503 cases of cyclosporiasis as of August 4, 2026.
- The outbreak began tracking on June 22, with 193 residents hospitalized by July 30.
- Health officials advise continued consumption of fresh produce with proper washing and handling.
Summary
In Michigan, health officials have reported a significant increase in cyclosporiasis cases, with the total reaching 11,503 as of August 4, 2026. This marks an increase from 11,234 cases reported just a day earlier. The outbreak, which began tracking on June 22, has led to 193 residents requiring hospital treatment as of July 30. The Michigan Department of Health and Human Services has noted that the numbers reported differ from those of the CDC, which only includes laboratory-confirmed cases. Additionally, health officials are advising residents to continue consuming fresh produce while following proper washing and handling guidelines to mitigate the risk of illness. The report has limited confirmation from reliable sources, and further investigation is ongoing regarding the outbreak's origins and the specific produce involved. Meanwhile, neighboring Canadian health authorities have also reported increased cases linked to travel to Michigan, urging residents to take precautions.