Overview
- Federal counts show 6,707 laboratory-confirmed cases of cyclosporiasis with more than 11,500 additional probable or suspected infections reported by states, making this one of the largest U.S. foodborne outbreaks in recent years.
- Epidemiology and supply-chain tracebacks have tied a large multistate cluster to shredded iceberg lettuce supplied by Taylor Farms and served at some Taco Bell restaurants, prompting voluntary recalls and removal of the product from affected outlets.
- Michigan has emerged as the outbreak epicenter and, on Monday, state officials reported two deaths of people with serious underlying conditions that may have been worsened by dehydration from the infection.
- Investigators face major limits: Cyclospora requires specialized stool testing that many labs lack, a previously reported FDA lettuce positive was later reclassified as a false positive, and mixed produce supply chains make lab confirmation and precise source tracking difficult.
- Commercial and legal fallout is growing as Taco Bell reports slipped sales and is running promotions to regain customers while hundreds of victims have filed lawsuits against Taco Bell and Taylor Farms as federal and state probes continue.