Ohio Reports Sharp Rise in Cyclosporiasis Cases, Second Week of Increases
Ohio is experiencing its second consecutive week of significant increases in cyclosporiasis cases, with nearly 4,000 reported since June 1. Lucas County leads with 553 cases, followed by Cuyahoga County with 457, and Wood County with 446. The parasite has…

Cleveland Akron, OH, August 6, 2026 —
Ohio is witnessing a sustained and significant increase in cyclosporiasis cases, marking the second consecutive week of heightened occurrences. Since June 1, the state has recorded nearly 4,000 reported cases of the parasitic illness.
Lucas County has reported the highest number of infections, with 553 cases. Cuyahoga County follows with 457 cases, and Wood County has documented 446 cases. These figures indicate a widespread rise in the illness across multiple regions of the state.
The parasite, identified as causing these outbreaks, has been linked to the consumption of leafy greens. Specifically, iceberg lettuce produced by Taylor Farms was the subject of a recall due to its association with the outbreak.
In response to the escalating numbers, state health officials are emphasizing preventative measures. Residents are strongly advised to thoroughly wash all produce before consumption. Furthermore, individuals experiencing symptoms consistent with cyclosporiasis are encouraged to cooperate fully with health department interviews to aid in tracking and containing the spread of the parasite.
The specific source of contamination beyond the recalled Taylor Farms lettuce has not been detailed. Health departments are actively working to identify all potential sources and to provide guidance to the public on minimizing risk.
Story summarized from the original created by Susan Tebben, The Ohio Capital Journal on www.clevescene.com, see more information here.