Taco Bell eyed in explosive diarrheal outbreak; leafy greens suspected
Michigan is experiencing a massive outbreak of the parasite Cyclospora, with over 3,300 cases reported. Health officials are investigating leafy greens and potential links to Taco Bell restaurants as possible sources of contamination.
Why it matters
The surge in food-borne illness highlights public health risks associated with supply chain contamination and the importance of rapid epidemiological investigation.
Gut busters Taco Bell eyed in explosive diarrheal outbreak; leafy greens suspected Health officials have not confirmed a source yet—and there may be multiple sources.
8 Lettuces and salad greens for sale at a grocery store on May 24, 2026 in Washington, DC. Credit: Getty | Al Drago Lettuces and salad greens for sale at a grocery store on May 24, 2026 in Washington, DC. Credit: Getty | Al Drago Text settings Story text Size Small Standard Large Width * Standard Wide Links Standard Orange * Subscribers only Learn more Minimize to nav Lettuce and salad greens have become the prime suspects in an explosive outbreak of the diarrheal parasite Cyclospora , which is surging nationwide but erupting to extraordinary heights in Michigan.
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