The FDA said a sample of shredded iceberg lettuce supplied by Taylor Farms has tested positive for a parasitic illness that has sickened thousands of people in the US.

The FDA said a sample of shredded iceberg lettuce supplied by Taylor Farms has tested positive for a parasitic illness that has sickened thousands of people in the US. Link US FDA confirms Taylor Farms lettuce sample linked to parasitic illness affecting thousands Taylor Farms has confirmed that this product is not part of its current recall, the FDA said, as it seeks to curtail the largest foodborne illness outbreak in the United States in recent years.