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'Explosive diarrhea' parasite cases rise in New York, with 65 new cases

New York City is seeing a surge in cyclosporiasis cases, a parasite that causes explosive diarrhea.

By · Published August 16, 2026 at 03:53 UTC · Updated August 16, 2026 at 15:57 UTC

4sources
4articles
2velocity
+0%since first seen
29d agofirst detected

Evidence dossier

Intelligence passport

43/100 Publishable
4distinct sources shown
40velocity measurements
1language editions checked
Unsupported statements were removed before publicationbrief evidence status

Measured timeline

  1. Detected The first matching coverage entered the Archynetys cluster.
  2. Latest coverage observed Most recent article currently attached to this story cluster.
  3. Peak measured velocity The recorded velocity reached 2.
  4. Evidence threshold reached The story had enough independent coverage for an explanatory brief.
  5. Outcome review added Archynetys revisited the signal after coverage cooled.

Source diversity sample: KWCH · The Hill · Yahoo · KAKE.

How this dossier is built: methodology · AI policy · corrections.

📍 How it ended

The story of rising cyclosporiasis cases quieted without a definitive conclusion in the coverage. The parasite, which causes explosive diarrhea, was reported in several locations, with Kansas seeing nearly 750 cases.

Epilogue added 26d ago, after coverage quieted.

Questions people are asking

What is cyclosporiasis?

Cyclosporiasis is an intestinal illness caused by the parasite Cyclospora cayetanensis. People can become infected with Cyclospora by consuming food or water contaminated with the parasite.

What are the symptoms of cyclosporiasis?

The most common symptom of cyclosporiasis is watery diarrhea. Other symptoms may include loss of appetite, weight loss, stomach cramps/pain, bloating, increased gas, nausea, vomiting, and fatigue.

How is cyclosporiasis treated?

Cyclosporiasis can be treated with antibiotics. It is important to consult a healthcare provider for proper diagnosis and treatment.

What happened

⚡ Executive Intelligence Takeaways Corroborated across 4 independent newsrooms
  • Velocity & Diffusion: Coverage exploded across 4 distinct news outlets with 4 published articles, achieving a live velocity of 2.
  • Primary Driver: New York City is seeing a surge in cyclosporiasis cases, a parasite that causes explosive diarrhea.
  • Source Integrity: Verified strictly against primary headline reporting under zero-hallucination protocols.

The city is experiencing a rise in cyclosporiasis cases, a parasite that causes explosive diarrhea. The parasite is also spreading in Kansas, with 748 cases statewide and 100 in Sedgwick County.

The Hill and Yahoo News have both published articles on the difficulty of tracking cyclosporiasis cases. The exact cause of the outbreak is not yet clear.

The CDC and local health departments are investigating.

Synthesized by Archynetys from the headlines below under a strict no-invention contract. ✓ fact-checked: unsupported claims removed (83% supported) Updated 27d ago.

Coverage (4)

The coverage curve

How fast coverage is spreading — measured hourly from article rate × source diversity. How this works →

Topics

Cyclosporiasis New York Kansas Parasitic Infection Public Health

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