Increase in Cyclosporiasis Cases Reported Across Five States

Axios · July 23, 2026Original source ↗

What happened

The CDC has reported 4,173 confirmed cases of cyclosporiasis in the U.S. from May 1 to July 20, surpassing the total cases for all of 2025. Michigan has reported the highest number of cases, with ongoing investigations indicating contaminated iceberg lettuce may be a source.

Why it matters

The rise in cyclosporiasis cases raises public health concerns regarding food safety.

How this story affects people

How does this story affect you if you rent your home?

Renters who purchase food from grocery stores may be at risk of consuming contaminated products, leading to potential health issues and increased medical expenses.

How does this story affect you if you are a parent?

Parents may need to be more vigilant about the food they buy for their children, particularly leafy greens like iceberg lettuce, to prevent illness.

How does this story affect you if you are a small business owner?

Small business owners in the food industry may face scrutiny and potential loss of customers if food safety concerns lead to decreased consumer confidence.

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