FDA links Taylor Farms lettuce to growing Cyclospora outbreak

Federal investigators linked Taylor Farms lettuce to a growing Cyclospora outbreak as cases spread into at least 34 states and the Centers for Disease Control and Prevention said lab-confirmed U.S. infections had topped 1,600 and were expected to rise. Earlier counts put nearly 7,000 cases confirmed or under investigation nationwide, with the cluster centered in Michigan, Ohio, Kentucky and West Virginia and at least 400 illnesses tied to the outbreak in early reporting.

Cyclosporiasis is caused by the parasite Cyclospora and can bring watery diarrhea, loss of appetite, weight loss, stomach cramps, bloating, increased gas, nausea and fatigue. Health officials have warned that the illness can cause persistent diarrhea, making it especially disruptive for people who do not connect their symptoms to a contaminated meal right away.

The traceback has also shown why lettuce is one of the hardest foods to police once it leaves the field. Michigan health officials had already suggested lettuce or salad greens as possible sources, and Taco Bell removed some ingredients as a precautionary measure while investigators examined iceberg lettuce supplied to Taco Bell by Taylor Farms. Lettuce is often washed, chopped, bagged and repackaged before it reaches stores and restaurants, which means one contaminated lot can travel under multiple brand names and menu items before a recall catches up.

Taylor Farms has faced cyclospora scrutiny before. A 2013 outbreak was tied to salad mix from Taylor Farms of Mexico, and the Food and Drug Administration examined Cyclospora in bagged salads in June 2020. Those earlier investigations matter because consumers often see only the final label on a clamshell or a restaurant wrapper, not the farm, processor and distributor chain behind it.

That makes the current outbreak more than a single-product problem. The products now at the center of the inquiry are Taylor Farms lettuce, iceberg lettuce served through Taco Bell, and other lettuce and salad greens moved through national retail and restaurant channels during the outbreak window. For regulators, the challenge is to identify which lots crossed which distribution lines before illnesses were reported, and to do it fast enough that recalls reach consumers before more cases surface.