Taco Bell Responds to Cyclospora Outbreak by Removing Iceberg Lettuce

Taco Bell announced a significant change in its supply chain, removing all iceberg lettuce after federal health officials linked it to an outbreak of cyclosporiasis via a single supplier.

The Centers for Disease Control and Prevention (CDC) and the Food and Drug Administration (FDA) advise against consuming shredded iceberg lettuce at Taco Bell locations across Indiana, Kentucky, Michigan, Ohio, and West Virginia. Health officials investigated 190 cyclospora cases in Michigan where affected individuals reported eating at Taco Bell, and 90% confirmed consuming iceberg lettuce. Over 1,644 individuals reported sickness in these states from May 13, with 94 hospitalizations documented but no deaths.

The FDA traced these cases to contaminated iceberg lettuce from Mexico but did not name the supplier. They are working with the supplier to locate other affected distribution points. This comprises one large, epidemiologically related cluster among 34 states with cases, though other clusters may not be linked.

Taco Bell stated on July 16 that they “took immediate action to voluntarily remove potentially impacted lettuce.” Nationwide removal and replacement occurred within 24 hours.

The Associated Press cited an unnamed federal official, suggesting Taylor Farms supplied the lettuce. NPR has not confirmed this, and Taylor Farms has not responded. Major players like Taylor Farms have wide-reaching supply chains, potentially linking additional cyclospora clusters to their products. Multiple suppliers might be involved nationwide.

FDA and CDC investigations continue.

Protecting Yourself

Symptoms include watery diarrhea, appetite loss, and fatigue. Infection occurs through contaminated food or water. CDC advises adhering to food safety protocols: wash hands and fresh produce thoroughly, and cook food to 158 F (70 C) or higher to eliminate the parasite.

If symptoms arise, contact healthcare providers for a cyclospora-specific test, as routine stool tests might not include it. Ensure good hydration and avoid food preparation for others during acute illness, despite the low risk of person-to-person transmission.