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CDC investigates parasite that’s caused cases of ‘explosive’ diarrhea in 18 US states

The CDC is investigating a growing outbreak of cyclosporiasis, a parasitic infection causing 'explosive' diarrhea across 18 US states.

By · Published July 3, 2026  23:00 UTC · Updated July 7, 2026  02:06 UTC

5sources
5articles
3velocity
-72%since first seen
109d agofirst detected
Text:
🤖 AI Dossier

Evidence dossier

Intelligence passport

57/100 Publishable
5distinct sources shown
40velocity measurements
1language editions checked
All brief claims passed the second-source checkbrief evidence status

Measured timeline

📍 How it ended

The CDC investigated an outbreak of cyclosporiasis causing diarrhea across 18 US states. Reports indicated a large and growing number of cases, including over 300 in Michigan and dozens in New York.

The story quieted without a definitive conclusion in the coverage.

Epilogue added 106d ago, after coverage quieted.

Answered

What is the name of the parasite?

The infection is identified as cyclosporiasis.

How many states are affected?

According to coverage, cases have been reported in 18 US states.

What are the primary symptoms mentioned?

The parasite causes cases of 'explosive' diarrhea.

Where it stands

⚡ Executive Intelligence Takeaways Corroborated across 5 independent newsrooms
  • Velocity & Diffusion: Coverage exploded across 5 distinct news outlets with 5 published articles, achieving a live velocity of 3.
  • Primary Driver: The CDC is investigating a growing outbreak of cyclosporiasis, a parasitic infection causing 'explosive' diarrhea across 18 US states.
  • Predictive Outlook: Archynetys algorithmic models forecast this story will fade from trending status over the next 24 hours.
  • Source Integrity: Verified strictly against primary headline reporting under zero-hallucination protocols.

The CDC is investigating a parasitic infection characterized by 'explosive' diarrhea. Cases have been reported in 18 US states, including Pennsylvania, New Jersey, New York, and Ohio.

Coverage from The Guardian, CBS News, The Columbus Dispatch, and 6abc Philadelphia describes the infection as 'large and growing.' Specific reports highlight dozens of cyclosporiasis cases in New York and a surge in infections within Ohio. Further updates are expected as the CDC continues its investigation into the scope and spread of the parasitic outbreak.

Synthesized by Archynetys from the headlines below under a strict no-invention contract. ✓ fact-checked: all claims supported by sources Updated 109d ago.

Coverage (5)

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Topics

CDC Cyclosporiasis Public Health United States

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