The U.S. Food and Drug Administration (FDA) officially declared that its earlier determination of a *Cyclospora* parasite in Taylor Farms iceberg lettuce was a **false positive**, stating that re-examination of laboratory samples found no confirmed evidence of the parasite [1][3]. Despite this correction, **Taylor Farms de Mexico** has not reversed its decision to voluntarily remove all iceberg lettuce sourced from central Mexico from the U.S. market, leaving consumers and retailers with a massive **recall** that covers 27 states [1][5].
The initial alarm was triggered on July 17, 2026, when the FDA announced a single positive sample from Taylor Farms, linking it to a widespread outbreak of cyclosporiasis that has sickened nearly **7,000 people** across more than 30 states [1][6]. The outbreak, heavily associated with shredded lettuce served at **Taco Bell** restaurants in Indiana, Kentucky, Michigan, Ohio, and West Virginia, has resulted in approximately **100 hospitalizations** with no reported deaths [1][3]. *Cyclospora* is a parasite known to cause severe gastrointestinal distress, including explosive diarrhea and cramps [2][9].
Following the FDA's initial announcement, Taylor Farms immediately halted distribution and issued a broad recall, removing all affected products regardless of whether they came from the specific farm implicated in the traceback [5]. The company stated that the implicated farm represents less than 1% of the U.S. iceberg lettuce supply but chose to remove all lettuce from the region indefinitely to ensure public safety [5]. Consumers who purchased the recalled lettuce are advised to **discard it immediately** and can obtain full refunds at their place of purchase [1][5].
The FDA's re-review concluded that the original laboratory finding did not represent true amplification of the parasite, a complex detection issue that has sparked questions about testing reliability [1]. While the agency continues to work with Taylor Farms to ensure implicated products are removed, the **status of the recall** remains unchanged as health officials continue collecting and analyzing new product samples [1].
