CDC declares cyclospora outbreak over

Live updates

1. 2d ago

   CDC declares record-setting cyclospora outbreak over

   The Centers for Disease Control and Prevention (CDC) has officially declared the end of a multi-state cyclosporiasis outbreak that sickened tens of thousands of people. Federal officials linked the parasitic outbreak to iceberg lettuce, though some reports indicate the exact origin remains unknown. The outbreak is described as the largest of its kind in U.S. history, with specific mentions of impacts in Missouri and Illinois. Health officials have now confirmed the threat has subsided.

   Why it matters

   Cyclospora is a parasite known for causing explosive diarrhoea. This specific event is noted as a record-setting outbreak in terms of scale. The association with iceberg lettuce highlights vulnerabilities in the produce supply chain.

   What is confirmed

   • The CDC declared the cyclospora outbreak over.
   • The outbreak was linked to iceberg lettuce.
   • This was a record-setting or largest U.S. outbreak of the parasite.
   • Tens of thousands of people were sickened during the outbreak.
   • The outbreak affected multiple states, including Missouri and Illinois.

   Still unconfirmed

   • The origin of the outbreak remains unknown.

   What to watch next

   • Official CDC report on the final case count and demographic data.
   • Regulatory changes to iceberg lettuce sourcing or inspection protocols.
   Sources used for this update (11)

   1. The New York Times — U.S. Officials Expected to Announce Cyclospora Outbreak Is Over
   2. CNBC — Record U.S. cyclosporiasis outbreak is over, CDC says
   3. The Guardian — US officials declare multi-state cyclospora outbreak over
   4. WSJ — CDC Declares Cyclospora Outbreak Linked to Iceberg Lettuce as Over
   5. ABC News - Breaking News, Latest News and Videos — Parasitic outbreak linked to iceberg lettuce is over: CDC
   6. BBC — Cyclospora: largest US outbreak of explosive diarrhoea parasite is over, health officials say
   7. Axios — CDC declares cyclospora outbreak over
   8. KATU — US officials declare an end to record-setting cyclospora outbreak, but origin unknown
   9. STLPR — Lettuce lovers rejoice: The CDC says the cyclospora outbreak in Missouri, Illinois is over
   10. Los Angeles Times — Cyclosporiasis outbreak that sickened tens of thousands officially over, CDC says
   11. The Washington Post — Large cyclosporiasis outbreak tied to lettuce is over, federal officials say
   confidence 100%