Cyclospora outbreak linked to recalled iceberg lettuce spreads to nine states

The Centers for Disease Control and Prevention reported that a Cyclospora outbreak tied to recalled iceberg lettuce sourced from central Mexico has spread to nine US states, prompting public health warnings and a voluntary industry recall.

The CDC said cases connected to the lettuce have been identified in Illinois, Kansas, Oklahoma and Pennsylvania, adding to earlier reports from Indiana, Kentucky, Michigan, Ohio and West Virginia. The agency noted the outbreak is part of a larger multistate situation that has affected many people since mid-May.

Taylor Farms voluntarily recalled all iceberg lettuce sourced from central Mexico on 17 July, the company said, acting “out of an abundance of caution.” The Food and Drug Administration initially reported a positive Cyclospora test on Taylor Farms iceberg lettuce but later retracted that statement as a false positive.

Cyclospora is a parasite that causes cyclosporiasis, an intestinal illness that can produce severe diarrhea. Michigan health officials reported the state has been the hardest hit, with more than 8,100 cases included in the wider outbreak, and the CDC’s case count has climbed to over 11,000 across 41 states.

Liberal News Analysis: What Does This Development Mean?

The CDC linked the outbreak to recalled iceberg lettuce sourced from central Mexico and listed nine states with confirmed cases tied to that product. Taylor Farms announced a voluntary recall on 17 July and the FDA later described an initial positive test as a false positive. Case counts reported by state health officials and the CDC show Michigan with the largest reported number of illnesses within the broader multistate outbreak.

Investigators highlighted challenges tracing Cyclospora because symptoms can appear weeks after exposure, complicating efforts to identify common food sources. Food safety experts characterized the investigation as likely to take months rather than weeks, reflecting the pathogen’s incubation and reporting patterns.

Quick Glance: What You Need to Know

• Cyclospora outbreak linked to recalled Taylor Farms iceberg lettuce sourced from central Mexico has reached nine states.
• Taylor Farms voluntarily recalled all iceberg lettuce from central Mexico on 17 July; the FDA retracted an initial positive test as a false positive.
• CDC reports the multistate outbreak includes more than 11,000 cases across 41 states, with Michigan reporting over 8,100 cases.