The FDA initially reported a positive cyclospora test on July 18 for shredded iceberg lettuce supplied by Taylor Farms, then declared the result a false positive on July 19 with no confirmed positives remaining. The outbreak has been linked to Taco Bell locations in five states, producing around 100 hospitalizations and zero deaths. The implicated lettuce originated from a Taylor Farms facility in Guanajuato, Mexico, as 2.3 kg bags.