Taylor Farms is pushing back against the suggestion that its lettuce has been conclusively identified as the source of a large Cyclospora outbreak after the Food and Drug Administration (FDA) ...

The FDA retracted its only positive test for cyclospora, the parasite at the center of a multistate outbreak, on Taylor Farms lettuce. But the agency believes lettuce from the brand is still linked.

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