Tehama County Warns of 3,000-Case Cyclospora Outbreak as California Joins 30 States
Updated
Updated · KRCR · Jul 16
Tehama County Warns of 3,000-Case Cyclospora Outbreak as California Joins 30 States
2 articles · Updated · KRCR · Jul 16
Summary
July 15 brought a public warning from Tehama County Health Services Agency after the nationwide Cyclospora outbreak reached California.
More than 3,000 cases have been reported nationwide, making it the largest cyclosporiasis outbreak in U.S. history, with investigators tracking illnesses in over 30 states.
Health officials said the parasite likely spread through contaminated food or water and can cause watery diarrhea, nausea and bloating.
Investigators have not identified the contaminated food source, while officials said person-to-person transmission is unlikely because Cyclospora does not spread easily between people.
As thousands get sick from a parasite in lettuce, why is it so hard for officials to identify every contaminated product on shelves?
With a Mexican farm linked to the largest U.S. foodborne illness outbreak, how can we guarantee the safety of imported produce?
Beyond Taco Bell, which other major restaurant chains or grocery stores could be unknowingly selling produce from the contaminated source?
Over 3,000 Sickened in 2026 Cyclospora Outbreak: Contaminated Mexican Lettuce Triggers Nationwide Food Safety Crisis
Overview
The Cyclospora outbreak has reached an unprecedented scale, causing severe gastrointestinal illness and spreading across several states. Public health authorities and food service providers responded urgently after the FDA traced the source to contaminated lettuce from a single supplier in Mexico. As cases increased, Taco Bell quickly removed the affected lettuce from its supply chain in select states. This decisive action highlights the importance of rapid response and collaboration between health officials and the food industry to contain outbreaks and protect public health.