FDA Detects Cyclospora at Mexican Farm Linked to Largest U.S. Outbreak

The FDA confirmed detection of cyclospora parasites at a Mexican farm responsible for the largest foodborne illness outbreak of this pathogen in U.S. history. The contamination was traced to lettuce products distributed throughout the country. Cyclospora causes severe gastrointestinal illness characterized by diarrhea, nausea, and abdominal cramps that can last weeks if untreated. This finding underscores the importance of food safety protocols in agricultural production and highlights risks associated with imported produce. Health authorities recommend thoroughly washing all leafy greens and following FDA guidelines on produce safety.

Originally published on
Medical Xpress
Read full article(opens in new tab)Fetched: October 3, 2026 at 10:00 AM



