Iowa health officials say cases of cyclosporiasis in the state may be linked to a wider national cyclospora outbreak. The update comes as public health investigators work to determine whether Iowa infections are part of the larger pattern reported across multiple states.

Cyclospora is a parasitic illness that can cause severe digestive symptoms, including explosive diarrhea. According to the report, thousands of cases have been identified in nine states, raising concern that Iowa may be part of the same outbreak.

The Iowa Department of Health and Human Services said it is completing interviews tied to the Iowa cases and sending information to the Centers for Disease Control and Prevention. That reporting process is a key step in determining whether the illnesses match the national outbreak under review.

State officials have not indicated a final conclusion yet, but the investigation suggests Iowa’s cyclospora cases are being closely examined alongside the broader CDC response. As interviews and case reporting continue, health authorities are working to clarify how the Iowa infections fit into the national picture.