Fact Check: Did RFK Jr.’s CDC parasite-monitoring cuts cause Michigan’s cyclospora outbreak?

Media Bias Fact Check (MBFC) publishes daily vetted fact checks from verified IFCN-approved sources. Each claim is independently reviewed for accuracy and context.


Claimant: Haley Stevens (D)


Claim: “RFK Jr. cut parasite monitoring at the CDC. Now, Michiganders across the state are getting sick. The connection is clear.”


Rating: MISLEADING


Explanation: The CDC narrowed FoodNet monitoring for cyclospora, but FoodNet tracks long-term disease trends rather than detecting active outbreaks. The program also does not operate in the Midwestern states most heavily affected by the current outbreak, so the claimed direct connection is unsupported.


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Date: 07/26/2026


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Last Updated on July 26, 2026 by Media Bias Fact Check