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US Reports Conclusion of Major Cyclosporiasis Outbreak Linked to Lettuce

The FDA has concluded the largest known cyclosporiasis outbreak in the US, linked to contaminated lettuce. Nearly 13,000 cases were reported as affected items have been withdrawn from stores.

10/2/2026, 7:31:48 AM

Health officials in the United States have announced the end of the largest recorded outbreak of cyclosporiasis, a foodborne illness, which has been traced back to contaminated lettuce. The Centers for Disease Control and Prevention (CDC) worked alongside the Food and Drug Administration (FDA) to investigate the outbreak, which resulted in close to 13,000 reported cases across several states. According to Al Jazeera, the contaminated lettuce has been removed from the marketplace, contributing to the control of the outbreak and preventing further illnesses. The FDA confirmed that comprehensive efforts were made to ensure the safety of the food supply, which included tracing back the source of the contaminated products and conducting inspections on farms and suppliers. While the outbreak has officially ended, health officials are warning the public to remain vigilant. Cyclosporiasis is caused by a parasite that can lead to gastrointestinal symptoms such as diarrhea, stomach cramps, and fatigue. People affected by the outbreak were encouraged to seek medical attention, and the FDA provided resources for reporting any lingering symptoms. As the situation unfolded, the CDC emphasized the importance of food safety practices to prevent such outbreaks in the future. The agency highlighted that diligent monitoring of produce and strict hygiene measures at production facilities are crucial in safeguarding public health. The response to this outbreak involved collaboration among various public health entities and has served as an essential reminder of the need to maintain high food safety standards. In conclusion, while this particular outbreak has been declared over, public health officials will continue to monitor and enforce safety regulations to prevent future occurrences of similar incidents. The FDA and CDC urge consumers to stay informed about food safety and continue to report any concerns regarding the contamination of food products.

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