Food Safety Alert Recalls & Warnings

Cyclosporiasis outbreak – FDA retracts source, investigation continues

Cyclosporiasis outbreak – FDA retracts source, investigation continues

Key Questions

What is the current status of the cyclosporiasis outbreak?

The outbreak has affected approximately 7,000 people across multiple states, with the source still unknown after the FDA retracted a false-positive test result. Investigation continues with focus remaining on Taylor Farms lettuce despite the retraction.

Why did the FDA retract its test linking Taylor Farms lettuce to the outbreak?

The FDA announced that a positive rapid test result for Cyclospora in Taylor Farms lettuce was a false alarm. This has led to uncertainty about a related recall of iceberg lettuce from central Mexico.

Is Taylor Farms still considered a likely source despite the retracted test?

Yes, federal officials remain focused on Taylor Farms as the probable source of the outbreak. The company has been linked to earlier cases even after the faulty test result was corrected.

How does cyclosporiasis differ from other types of food poisoning?

Cyclosporiasis is caused by a parasite and often presents with prolonged watery diarrhea, fatigue, and weight loss, unlike bacterial food poisoning which may resolve more quickly. Symptoms can last for weeks without treatment.

What legislative or other responses are being considered for future outbreaks?

Bipartisan legislation has been introduced to improve outbreak response capabilities. Cuts to surveillance programs have been cited as contributing to slower detection of the current event.

Massive multistate outbreak (~7,000 cases) with FDA retracting false-positive rapid test linking Taylor Farms lettuce. Source remains unknown; recall of central Mexico iceberg lettuce may be based on false positive. FDA still focuses on Taylor Farms as likely source despite false test; Taco Bell foot traffic down 18.9%. Bipartisan legislation introduced to strengthen response. Surveillance cuts blamed for slow detection.

Sources (4)
Updated Jul 21, 2026