U.S. health officials have pinpointed contaminated shredded iceberg lettuce from Taco Bell as a primary source behind a major outbreak of parasitic infections, impacting over 1,000 individuals.
This outbreak has been linked to the protozoan parasite Cyclospora cayetanensis. When contaminated food or water is consumed, the parasites can enter the body. As of May 1st, 1,644 confirmed infections have been reported across Indiana, Kentucky, Ohio, West Virginia, and Michigan, the state hardest hit.
(Health authorities are also investigating additional cases.) Cyclospora infections in the U.S. have not been directly linked to this lettuce outbreak, but ongoing investigations may reveal more than 5,100 total cases. According to the Centers for Disease Control and Prevention (CDC).
The outbreak has resulted in 94 hospitalizations, although fortunately, no fatalities have been reported.
Health officials confirmed that all 1,644 reported cases of Cyclospora were linked to Taco Bell consumption in states such as Indiana, Kentucky, Michigan, Ohio, and West Virginia. Interviews with affected individuals indicated that shredded lettuce was a common point of contamination.
The Food and Drug Administration is actively investigating the source of the lettuce and has identified shredded iceberg lettuce from Mexico as the culprit supplied to Taco Bell locations. Taylor Farms, a California-based grower, is noted in the report.
The FDA is collaborating with identified suppliers to determine if any potentially contaminated shredded iceberg lettuce remains available for purchase. The FDA notice states: “As part of this investigation, FDA and state partners are collecting product samples for testing and analysis.”
The investigation remains ongoing, and additional sources of contamination or affected restaurants may emerge. Taco Bell has taken measures to stop using lettuce from the implicated suppliers.
“Taco Bell is committed to discontinuing the use of all lettuce involved in this investigation. Not every Taco Bell outlet in these states has received the implicated product,” the FDA statement clarified.
The CDC is urging consumers to avoid consuming shredded iceberg lettuce served at Taco Bell outlets in Indiana, Kentucky, Michigan, Ohio, and West Virginia.
Case numbers reported by each state may vary from the FDA and CDC totals, as states may report both confirmed and probable cases. The FDA and CDC will update their counts as new cases are verified.
Symptoms of Cyclospora infection typically appear 2 to 14 days post-ingestion. Common symptoms include watery diarrhea, fatigue, cramps, bloating, gas, and loss of appetite, which may persist for several days to a month or longer without treatment. This infectious disease is effectively treated with antibiotics that inhibit parasite reproduction.
This article is for informational purposes only and does not provide medical advice.
