The recall follows an FDA investigation that connected a multistate outbreak of cyclosporiasis to lettuce served at Taco Bell restaurants in Indiana, Kentucky, Michigan, Ohio, and West Virginia. According to federal officials, the lettuce involved in the outbreak was supplied by Taylor Farms de Mexico.
Taco Bell said it stopped using lettuce from Taylor Farms as of Friday.
According to the Centers for Disease Control and Prevention, cyclosporiasis is an intestinal infection caused by ingesting food or water contaminated with the microscopic parasite Cyclospora.
Health officials have seen an increase in cases across the country, including in New Jersey, where 46 infections had been reported as of July 11.
The illness commonly causes watery diarrhea, loss of appetite, stomach cramps, bloating, gas, and fatigue. Symptoms typically develop between two days and two weeks after exposure and may persist for several days or even a month or longer.