On July 19, 2026, FDA provided an update on the Cyclospora investigation regarding the sample of lettuce supplied by Taylor Farms de Mexico which was reported positive on July 18. “Due to the complexity in detection of Cyclospora, FDA laboratory experts re-reviewed the sample results and have concluded that the finding does not represent true amplification and should be considered a false positive.”
Information about the sample has been removed from the July 18, 2026, update. FDA has notified Taylor Farms and continues working with the firm to ensure product implicated in this outbreak has been removed from the market. FDA and state partners continue to collect and analyze product samples. As of July 19, 2026, there are no confirmed positive sample results for product testing for Cyclospora.
On July 19, 2026, Taylor Farms posted on the company’s website that “today, FDA apologized to us. Yesterday, FDA informed Taylor Fresh Foods that one of its iceberg lettuce products from central Mexico tested positive for cyclospora. Today, we were informed that FDA made a mistake, and this was a false positive. To be clear, at this moment, FDA has not identified a single positive product test result for Cyclospora.
Based on initial information provided by health officials, in an abundance of caution, we completed a voluntary recall of iceberg lettuce from central Mexico. Recalled product was limited to iceberg lettuce grown and processed in central Mexico.”
Related Articles
-
New York City health officials traced a much smaller cyclosporiasis outbreak in April, one of multiple case clusters the city’s epidemiologists have pursued this year, led to cilantro.
-
FDA sent a letter to the infant formula industry and their supply chain partners highlighting multiple recent public health events where risks were introduced through the supply chain and to call for increased vigilance by industry to ensure the safety of…
-
While the department’s food safety leadership likes to repeatedly emphasize that they use a science-based and data-driven approach to policy making, consumer advocates worry that these statements are meaningless if they don’t translate into policy initiatives that aim to prevent…
-
As the Acting Deputy Commissioner for Food, Dr. Prater leads the agency’s Human Foods Program, overseeing all FDA nutrition and food safety activities
-
How a chance meeting lead to the sharing of an emotional and powerful food safety story. Was this random hotel elevator connection fate or divine intervention? I don’t know. What I do know is because Dana was willing to talk…
-
The white paper, argues that the United States' fragmented federal food safety system—split across more than 15 agencies (primarily FDA and USDA FSIS), 30+ laws, and numerous interagency agreements—creates inefficiencies, duplication, regulatory gaps, and preventable public health harms. Advocating for…
