Cyclosporiasis Outbreak Linked to Taco Bell Lettuce Supplier 2026

The ongoing cyclosporiasis outbreak has been linked to iceberg lettuce from Taylor Farms supplied to Taco Bell, according to federal health officials. This parasitic illness, caused by Cyclospora cayetanensis, has led to thousands of infections across the United States, with the CDC reporting 1,645 lab-confirmed cases and 145 hospitalizations as of this week. Taco Bell has voluntarily removed potentially affected lettuce from select states and is replacing the ingredient nationwide within 24 hours.

What Is Cyclosporiasis and How Does It Spread?

Cyclosporiasis is a gastrointestinal infection caused by the microscopic parasite Cyclospora cayetanensis. People typically become infected by ingesting contaminated food or water, often fresh produce like lettuce, berries, or herbs. Symptoms include watery diarrhea, explosive bowel movements, loss of appetite, weight loss, stomach cramps, nausea, and fatigue. The illness can last from a few days to several weeks if untreated.

How the Outbreak Unfolded

Federal health officials, including the CDC and FDA, have been investigating the outbreak since early summer. The Washington Post and CNN reported that Taylor Farms, a major lettuce supplier, is the suspected source. Taco Bell stated, "Based on ongoing conversations with public health officials, and out of an abundance of caution, Taco Bell has taken immediate action to voluntarily remove potentially impacted lettuce from a supplier in select states." The company emphasized that no official advisory has been issued but encouraged other restaurants and retailers to follow suit.

Key Symptoms and Risks

Cyclosporiasis causes watery, explosive diarrhea that can lead to dehydration. Other symptoms include frequent bowel movements, bloating, and low-grade fever. The CDC warns that the true number of infections is likely higher than reported, as many people with mild illness recover without seeking medical care. Gwen Biggerstaff, deputy director of the CDC’s division of foodborne diseases, noted, "We’re seeing an unusually high number of cyclosporiasis cases this summer."

Comparison of Cyclosporiasis vs. Other Foodborne Illnesses

Prevention Tips for Consumers

• Wash all produce thoroughly under running water, even if pre-washed.
• Avoid eating raw produce from areas with known outbreaks unless cooked.
• Practice good hand hygiene after handling raw fruits and vegetables.
• Check recall notices from the FDA and CDC regularly.
• Seek medical attention if you experience prolonged diarrhea or dehydration.

What Taco Bell and Taylor Farms Are Doing

Taco Bell has acted swiftly, removing affected lettuce from its supply chain in states where the outbreak is concentrated. The company stated, "The affected ingredient from our supplier is being indefinitely removed from our supply chain nationwide and will be replaced within 24 hours in select states." Taylor Farms has not yet issued a public statement, but the FDA is conducting further tests to confirm the link.

FAQ

As the outbreak continues, consumers are urged to stay informed through official CDC updates. Taco Bell’s proactive measures aim to minimize further risk, but vigilance remains key. If you suspect infection, seek medical advice promptly.