U.S. health officials have identified shredded iceberg lettuce served at Taco Bell restaurants as the likely source of a cluster of cyclospora infections affecting customers in multiple states.
What authorities have found
The U.S. Centers for Disease Control and Prevention (CDC) confirmed late Thursday that the implicated lettuce was supplied from Mexico and distributed to Taco Bell locations in five states. The Food and Drug Administration (FDA) traced the product to a single supplier; federal agencies are working to determine whether any potentially contaminated shredded lettuce remains in commerce.
"FDA is working with the supplier of iceberg lettuce to determine if potentially contaminated shredded iceberg lettuce remains on the market,"
Public health notices from the CDC advised consumers not to eat shredded iceberg lettuce from Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio and West Virginia. Taco Bell said it has stopped using lettuce from the supplier identified by the FDA's traceback and removed the product from some locations.
Illness details and risks
Cyclospora is a single‑celled parasite that causes diarrhoeal illness. Reported symptoms include explosive diarrhoea, abdominal cramping and nausea, and infections can persist for weeks without treatment. Public-health authorities typically recommend medical assessment for people with severe or prolonged symptoms; antiparasitic medication is the usual treatment.
- Geographic scope: at least five U.S. states (Indiana, Kentucky, Michigan, Ohio, West Virginia)
- Product involved: shredded iceberg lettuce supplied to Taco Bell
- Supply chain: FDA traced product to a single supplier; source produce originated in Mexico
Actions taken and ongoing work
According to statements relayed by media outlets and public‑health releases, Taco Bell removed lettuce from the identified supplier as a precaution in affected areas. The FDA continues its investigation to establish whether other markets or retailers might be affected. The CDC continues to monitor cases and issue guidance to clinicians and the public.
Public-health responses to foodborne outbreaks typically include traceback investigations, product removal, consumer advisories and coordination with state and local agencies to identify additional cases. Officials also often review supplier practices and export records when produce crosses international borders.
| Element | Known information |
|---|---|
| Affected states | Indiana, Kentucky, Michigan, Ohio, West Virginia |
| Product | Shredded iceberg lettuce served at Taco Bell |
| Agency actions | CDC advisory; FDA traceback to single supplier; Taco Bell removed supplier lettuce |
This development underscores the vulnerability of ready‑to‑eat produce to contamination and the importance of rapid traceback when clusters of gastrointestinal illness emerge. Health officials recommend that consumers heed CDC advisories and seek medical attention if they develop severe or persistent symptoms linked to foodborne infection.
Reporting is based on CDC and FDA statements and media reports identifying a California‑based supplier and Taco Bell’s response. No additional cases, names or numerical counts were included in released material at the time of publication.
