A multistate outbreak of cyclosporiasis in the United States has been linked to shredded iceberg lettuce from Taylor Farms and served at some Taco Bell restaurants, according to a source familiar with the ongoing investigation. Health officials are trying to trace the source of the infections as they investigate the outbreak’s full extent.
Cyclosporiasis is an intestinal illness caused by the microscopic parasite Cyclospora cayetanensis. People get infected by eating tainted food or water, with fresh produce like leafy greens, herbs, and berries often identified as sources of infection during outbreaks.
Researchers have identified shredded iceberg lettuce from Taylor Farms among the reported cases in some Taco Bell locations, the source said. Epidemiological and laboratory investigations continue to confirm the source and determine whether other food products or restaurant locations might be affected.
The symptoms of cyclosporiasis usually occur one week after exposure and include prolonged watery diarrhea, loss of appetite, weight loss, stomach cramps, bloating, nausea, fatigue, and low-grade fever. Most people with this illness recover quickly with appropriate treatment, but the disease can last for weeks if left untreated.
Public health officials encourage anyone who recently ate at an affected Taco Bell restaurant and experiences persistent gastrointestinal symptoms to seek medical attention. Early diagnosis will help in timely treatment because cyclosporiasis is usually treated with prescription antibiotics.
Food safety investigations in fresh produce are particularly difficult because a lot of products have a relatively short shelf life and go through complex supply chains before getting to restaurants or grocery stores. Patient interviews, laboratory testing, and distribution records are often used to determine the source of contamination.
Taylor Farms is one of North America's largest suppliers of fresh-cut salads, vegetables, and produce, and services restaurants, retailers, and food service companies. Taco Bell has thousands of restaurants all over the United States, so finding and responding quickly when foodborne illnesses occur is essential.
For now, public health authorities do not have complete information on the number of cases of confirmed illness, the specific states affected, or whether or not any product recalls will be put in place. The investigation is ongoing, and we expect there to be more information as laboratory examination results and trace-back work are done.
Foodborne illness outbreaks highlight the importance of strong food safety practices throughout the supply chain—from farms and processing facilities to transportation, storage, and restaurant preparation. Regular inspections, sanitation protocols, and timely reporting systems are all essential to avoid contamination and protect public health in general.
Public health officials have advised consumers to monitor updates from public health agencies for the latest information about the outbreak. Restaurants and suppliers are expected to cooperate with authorities as they try to trace the source of the contamination and take any corrective action.
The investigation highlights the need for continued vigilance over food safety, especially when handling fresh produce, which is often consumed raw and therefore does not undergo any cooking process to remove harmful pathogens.