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FDA says Taylor Farms lettuce sample tested for cyclospora produced false positive

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Cyclospora outbreak: FDA says lettuce test was a false positive

Professor explains false positive in Cyclospora outbreak investigation

Cyclospora outbreak: FDA says lettuce test was a false positive

Cyclospora outbreak: FDA says lettuce test was a false positive

Taylor Farms cyclospora finding was a false positive, FDA says

FDA receives false-positive result for parasite in lettuce amid cyclosporiasis outbreak

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