FDA defends contaminated lettuce investigation despite false positive

Former CDC Director Dr. Robert Redfield discusses the nationwide cyclospora outbreak reportedly linked to Taylor Farms lettuce from Central Mexico.

Former CDC Director Dr. Robert Redfield weighs in on the nationwide cyclospora outbreak reportedly linked to Taylor Farms. He explains that despite a false-positive lab test, epidemiological evidence still points to contaminated iceberg lettuce from Central Mexico as a major source. Dr. Redfield also warns that typical washing methods cannot remove the parasite, urging consumers to cook produce to 158 degrees for safety.