Parasite causes diarrhea – linked to Taco Bell

An outbreak of cyclosporiasis, a parasitic infection causing prolonged diarrhea, has been linked to Taco Bell restaurants across five U.S. states. The American Centers for Disease Control and Prevention (CDC) has identified shredded iceberg lettuce served at the fast-food chain as the source of the contamination.

As of the latest reports, over 1,600 individuals have fallen ill with symptoms of the infection. The CDC has issued a warning advising consumers to avoid eating iceberg lettuce at Taco Bell establishments located in Indiana, Kentucky, Michigan, Ohio, and West Virginia.

Cyclosporiasis is caused by the parasite Cyclospora cayetanensis. Symptoms typically include watery diarrhea, loss of appetite, weight loss, cramping, bloating, gas, nausea, and fatigue. While most infections can be treated with antibiotics, the illness can cause significant discomfort and prolonged recovery periods if left untreated.

Health officials are continuing to investigate the outbreak to determine how the lettuce became contaminated. This incident highlights the ongoing challenges in ensuring food safety throughout the supply chain, particularly for fresh produce that is consumed raw.