CDC says massive cyclospora outbreak is now in nine states
Cyclospora is a microscopic parasite that typically infects people through contaminated food or water and causes cyclosporiasis, a gastrointestinal illness that can result in symptoms including severe diarrhea. Patients can require hospitalization, but no deaths have been recorded related to the parasite this year.The outbreak is already the largest of cyclosporiasis reported in the U.S. this year, with thousands of illnesses recorded nationwide. That is well above the roughly 200 to 1,000 cases typically reported annually.
- ▪Cyclospora is a microscopic parasite that typically infects people through contaminated food or water and causes cyclosporiasis, a gastrointestinal illness that can result in symptoms including severe diarrhea.
- ▪Patients can require hospitalization, but no deaths have been recorded related to the parasite this year.The outbreak is already the largest of cyclosporiasis reported in the U.S. this year, with thousands of illnesses recorded nationwide.
- ▪That is well above the roughly 200 to 1,000 cases typically reported annually.
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| Original publisher | CNBC — Top |
| Canonical URL | https://www.cnbc.com/2026/07/24/cyclospora-cdc-says-outbreak-is-in-nine-states.html |
| Publication time | Fri, 24 Jul 2026 16:13:07 GMT |
| Retrieval time | 2026-07-24T16:19:13.422Z |
| Last seen | 2026-07-24T16:19:13.422Z |
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| Summary source text | contentText |
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| Cluster | 5f1B83Bn5HIO |
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Opening excerpt (first ~120 words) tap to expand
The nation's largest multistate outbreak of cyclosporiasis linked to shredded iceberg lettuce has expanded to nine states, the Centers for Disease Control and Prevention said Friday.The four newly linked states – Illinois, Kansas, Oklahoma and Pennsylvania – join Indiana, Kentucky, Ohio, West Virginia and hard-hit Michigan. Cyclospora is a microscopic parasite that typically infects people through contaminated food or water and causes cyclosporiasis, a gastrointestinal illness that can result in symptoms including severe diarrhea. Patients can require hospitalization, but no deaths have been recorded related to the parasite this year.The outbreak is already the largest of cyclosporiasis reported in the U.S. this year, with thousands of illnesses recorded nationwide.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at CNBC — Top.