11,000+ Americans Sick: What to Know About the 2026 Food Outbreak

11,000+ Americans Sick: What to Know About the 2026 Food Outbreak

A major foodborne illness outbreak linked to contaminated iceberg lettuce has sickened more than 11,000 people across the United States, according to federal health officials.

The outbreak involves Cyclospora, a microscopic parasite that can cause cyclosporiasis, an intestinal infection often associated with prolonged diarrhea, stomach cramps, fatigue and other digestive symptoms.

The FDA says the specific multistate outbreak linked to processed iceberg lettuce from Taylor Farms de Mexico has reached 11,458 reported illnesses across 20 states. Officials also report 495 hospitalizations and two deaths connected to the outbreak.

How did the outbreak spread?

Investigators linked illnesses to processed iceberg lettuce that was served or sold at multiple locations, including Taco Bell restaurants. The lettuce was recalled in July after health agencies connected it to the outbreak.

Federal officials say the recalled products should no longer be available for purchase or sale because their best-by dates have passed.

The investigation has been challenging because Cyclospora infections can take time to be recognized. People may become sick weeks after exposure, making it harder for investigators to quickly identify a common food source.

Symptoms can last for weeks

Cyclosporiasis can cause frequent watery diarrhea, abdominal discomfort, nausea, loss of appetite and tiredness. Some people may recover without treatment, while others can experience prolonged illness and require medical care.

The parasite is generally associated with contaminated food or water rather than ordinary person-to-person spread.

Officials continue monitoring the situation

The outbreak has raised broader concerns about food safety and the ability of public-health agencies to identify large outbreaks quickly.

Reuters reported that health departments in heavily affected areas had to redirect staff toward outbreak investigations and patient follow-ups as the number of cases increased.

The FDA says its investigation and inspections connected to the lettuce outbreak have continued, while the agency remains confident that the recalled lettuce involved in this particular outbreak has been removed from the market.

For consumers, the key message is to pay attention to official food recalls and health alerts. Anyone experiencing persistent or severe diarrhea or other concerning symptoms should contact a healthcare professional.

The investigation remains an important U.S. food-safety story as officials continue tracking Cyclospora illnesses and other possible sources of infection.