Iceberg lettuce supplier being investigated by FDA as source of cyclosporiasis outbreak

Outbreak Investigation and Operational Impact - The FDA is investigating shredded iceberg lettuce supplied by California-based Taylor Farms as the potential source of a cyclosporiasis outbreak [1][3] - Taco Bell has proactively pulled specific fresh produce ingredients from its locations as a precautionary measure during the ongoing investigation [6][7] - Federal health officials are monitoring an escalating outbreak affecting at least four Midwestern states, including Michigan, Ohio, Kentucky, and West Virginia [3][4] Epidemiological Data and Scale - Total cases have reached approximately 7,000 across more than half of the states in the country [2] - Michigan accounts for the majority of the impact, with over 4,300 confirmed infections reported [4] - The incubation period for the parasite suggests that current illnesses stem from consumption occurring one to two weeks prior [5] Corporate Risk and Historical Context - Taylor Farms has a history of food safety incidents, including a 2013 cyclosporiasis outbreak that sickened 631 people across 25 states [8][9] - In 2024, Taylor Farms was linked to an E. coli outbreak involving slivered onions at McDonald's, which resulted in 104 illnesses across 14 states [9]