Health officials in Florida have reported 352 confirmed or suspected cases of cyclosporiasis between January 1 and August 1, 2026. The U.S. Centers for Disease Control and Prevention (CDC) is currently tracking the outbreak, which has resulted in over 10,000 lab-confirmed cases nationwide. Most Florida infections occurred during June and July, with a significant spike recorded in July alone.
County Breakdown of Infections
The Florida Department of Health provided a detailed breakdown of the 352 cases across various counties. Miami-Dade County reported the highest number of cases at 50, followed by Broward County with 34 and Lee County with 32. Orange County, home to Orlando, recorded 26 confirmed or suspected cases.
Other Central Florida areas affected include Seminole County (11), Volusia County (11), Polk County (10), Hillsborough County (10), St. Johns County (9), and Osceola County (8). Bay County reported 17 cases, while Palm Beach County had 17 reports as well. Pinellas County accounted for 16 cases.
Link to Contaminated Lettuce
The CDC and FDA are investigating clusters of the infection linked to iceberg lettuce and pre-packaged salad products from Taylor Farms de Mexico and Taylor Fresh Foods. These products were distributed to restaurants, grocery stores, and specific retail locations across the United States.
Taco Bell has stated that it stopped using lettuce products from Taylor Farms de Mexico in response to the recall. Additionally, Taylor Fresh Foods issued a voluntary recall for Marketside-branded products sold at Walmart stores in 15 states, including Florida. The CDC notes that previous U.S. outbreaks have frequently been associated with fresh fruits and vegetables.
Understanding Cyclosporiasis
Cyclosporiasis is a foodborne illness caused by the parasite Cyclospora cayetanensis. It impacts the gastrointestinal tract, causing frequent watery bowel movements. According to the CDC, the infection typically takes between 7 and 14 days for symptoms to appear after exposure.
The Florida Department of Health notes that reports of cyclosporiasis usually increase during the summer months, specifically from May through September. While person-to-person transmission is considered unlikely due to this incubation period, hygiene remains critical for prevention.
Prevention and Safety Tips
To prevent infection, health officials recommend washing hands thoroughly before eating or cooking. Fresh produce should be washed under running water, even if labeled as pre-washed. Firm fruits like melons and cucumbers should be scrubbed, and bruised areas removed.
Cooking food to at least 158 degrees Fahrenheit can kill the parasite. Residents are advised to avoid contaminated water or food sources and refrigerate fresh produce within two hours of cutting or peeling. The CDC emphasizes that washing alone does not guarantee removal of the parasite, making proper cooking and handling essential for safety.
