Despite ‘False Positive’ Test, Taylor Farms Is Still Focus of Cyclospora Investigation

The F.D.A. said it was continuing to look into the supplier’s role in the outbreak as states reported stark increases in ...

Taylor Farms lettuce sample was false positive for cyclospora, FDA says

The FDA said that as of Sunday, it had not found any "confirmed positive sample results for product testing for Cyclospora." ...

FDA Walks Back Positive Lab Test in Cyclospora Outbreak

The Food and Drug Administration on Sunday withdrew an earlier positive test that had tied Taylor Farms’ lettuce to the ...

FDA says Taylor Farms cyclospora finding was a false positive

July 19 (Reuters) - The U.S. Food and Drug Administration said on Sunday that laboratory experts re-checked lettuce sample ...
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FDA says positive Cyclospora test linked to lettuce outbreak was false alarm

On Saturday, the agency had stated the sample of lettuce had tested positive for cyclospora.

Taylor Farms lettuce remains the focus of cyclosporiasis investigation, despite false positive test

Health officials investigating the large outbreak of diarrhea caused by the parasite cyclospora say they have “very strong” ...

The FDA made a big reversal in its cyclosporiasis probe, but it still thinks iceberg lettuce is to blame

The FDA's investigation into the source of the cyclosporiasis outbreak is causing confusion as companies and consumers alike ...

FDA says Taylor Farms cyclospora finding was a false positive

The FDA on Saturday had said that a sample of shredded iceberg lettuce supplied by Taylor Farms tested positive for the ...

Detecting cyclospora is ‘notoriously difficult.’ Here’s what the FDA’s apology to Taylor Farms means.

The FDA and CDC are investigating iceberg lettuce sold by Taylor Farms to confirm the source of the cyclospora outbreak ...

FDA says Taylor Farms cyclospora finding was a false positive, investigation continues

A lettuce sample supplied by Taylor Farms de Mexico that initially tested positive for cyclospora, the parasite linked to a ...

FDA retracts positive cyclospora test on Taylor Farms lettuce

The FDA says the test identifying cyclospora in Taylor Farms iceberg lettuce was a "false positive." But the lettuce is still linked epidemiologically to cases of the illness in a multistate outbreak.