FDA Received False Positive on Lettuce Sample for Cyclospora, But Taylor Farms Still Linked ...

As of July 19, 2026, there are no confirmed positive sample results for product testing for Cyclospora,” the FDA said in an ...

Parasitic contamination linked to Calif. company a false positive, FDA says

Initially, the FDA said a lettuce sample supplied by Taylor Farms de Mexico, which is headquartered in Salinas, tested ...

FDA Retracts False Positive Cyclospora Test Result For Taylor Farms Lettuce

The Food and Drug Administration announced Sunday that a sample of Taylor Farms lettuce previously reported as positive for the parasite Cyclospora was a false positive. Following a re-evaluation of ...

Cyclosporiasis: FDA says Taylor Farms lettuce sample provided 'false positive'

On Sunday the FDA said that laboratory experts re-reviewed sample results for Cyclospora and found that it was a false ...