A Cyclospora outbreak, linked to contaminated iceberg lettuce, has led to extensive product recalls across the United States. Several major retailers and restaurants are taking preventive measures as federal investigators seek the contamination source.
Retailers and Restaurants Respond
Walmart removed several lettuce products from its stores. Taco Bell also pulled potentially affected ingredients from its locations to prevent further illnesses during the ongoing investigation.
CDC and Illness Reports
The Centers for Disease Control and Prevention (CDC) reported that over 1,644 illnesses and 94 hospitalizations in Indiana, Kentucky, Michigan, Ohio, and West Virginia are linked to this outbreak. No deaths have been reported. Investigations continue.
“The health and safety of our customers is a top priority,” a Walmart spokesperson told CNBC.
The Source and Recall Details
The outbreak traced back to shredded iceberg lettuce, leading supplier Taylor Farms to recall all affected products sourced from central Mexico. Cyclospora cayetanensis, a microscopic parasite, causes cyclosporiasis with symptoms like watery diarrhea, fatigue, and nausea.
On July 17, Taylor Farms announced a recall for all iceberg lettuce products distributed from June 29 to July 16 across 27 states. These measures aim to prevent additional illnesses.
Impact on Food Service
Sysco, the largest food-service distributor, has stopped distributing Taylor Farms lettuce imported from Mexico. They advised customers to discard recalled products. The recall involves various retailers and restaurants due to Taylor Farms’ expansive distribution network.
Actions by Other Companies
Taco Bell acted swiftly after investigators linked cases to its lettuce supply. The FDA indicated potential impacts on multiple locations in Indiana, Kentucky, Michigan, Ohio, and West Virginia.
“Out of an abundance of caution, Taco Bell has taken immediate action,” the company stated.
Taylor Farms’ Stand
Taylor Farms expressed concern for those affected, stating they recall all iceberg lettuce from the affected region, despite the source being linked to a specific farm. This farm supplies less than 1% of the U.S. iceberg lettuce.
Moving Forward
The CDC and FDA will continue tracking the outbreak, urging consumers to discard purchased recalled lettuce. Symptoms of cyclosporiasis include persistent watery diarrhea and fatigue. Consulting healthcare providers is advised for those showing symptoms as routine tests might not detect the parasite.
Stay informed by following recall notices to minimize infection risks while investigations determine the full scope of contamination.

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