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20 sources checked · 2 source groups included · 2h ago

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‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

1 Left19 Center0 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of July 3, 2026 at 9:13 PM, this is how Optics News reads the wording differences in this story.

What happened Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.
The headline split The left frames it as "CDC investigates parasite that’s caused cases of ‘explosive’ diarrhea in 18 US states". The center frames it as "‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states".
Match confidence Medium confidence. 20 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

20 sources across 2 bias buckets agree on the event.

Framing confidenceMild

50/99 — small wording differences, not a major framing split.

WHAT EACH SIDE EMPHASIZED

Left / center-leftCDC investigates parasite that’s caused cases of ‘explosive’ diarrhea in 18 US states

The Guardian US · Center-left · News report

Center‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

WDSU New Orleans (Hearst) · Center · News report

Right / center-rightNo matching source in this bucket yet.

Optics keeps watching for pickup.

SEE THE HEADLINES

CenterHigh
WDSU New Orleans (Hearst)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
Center-leftHigh
The Guardian USNews report · Jul 3, 9:13 PM

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

investigatesthatscausedcases

Parasite cyclospora spreads through produce and water contaminated with feces and causes the intestinal illness cyclosporiasis The US Centers for Disease Prevention has been working to find...

Open source
CenterHigh
KABC / ABC7 Los AngelesNews report · Jul 3, 7:59 PM

Parasite outbreak causing 'explosive diarrhea' reported in 17 US states, CDC warns

A parasite outbreak causing "explosive diarrhea" has been reported in 17 US states, the CDC warns.

Open source
CenterHigh
WLS / ABC7 ChicagoNews report · Jul 3, 7:59 PM

Parasite outbreak causing 'explosive diarrhea' reported in 17 US states, CDC warns

A parasite outbreak causing "explosive diarrhea" has been reported in 17 US states, the CDC warns.

Open source
CenterHigh
KGO / ABC7 San FranciscoNews report · Jul 3, 7:59 PM

Parasite outbreak causing 'explosive diarrhea' reported in 17 US states, CDC warns

A parasite outbreak causing "explosive diarrhea" has been reported in 17 US states, the CDC warns.

Open source
CenterHigh
WPVI / 6abc PhiladelphiaNews report · Jul 3, 7:59 PM

Parasite outbreak causing 'explosive diarrhea' reported in 17 US states, CDC warns

A parasite outbreak causing "explosive diarrhea" has been reported in 17 US states, the CDC warns.

Open source
Show all 20 sources
CenterHigh
KTRK / ABC13 HoustonNews report · Jul 3, 7:59 PM

Parasite outbreak causing 'explosive diarrhea' reported in 17 US states, CDC warns

A parasite outbreak causing "explosive diarrhea" has been reported in 17 US states, the CDC warns.

Open source
CenterMostly Factual
ABC7 New YorkNews report · Jul 3, 7:59 PM

Parasite outbreak causing 'explosive diarrhea' reported in 17 US states, CDC warns

A parasite outbreak causing "explosive diarrhea" has been reported in 17 US states, the CDC warns.

Open source
CenterHigh
WMUR9 (Hearst, Manchester NH)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WTAE Pittsburgh (Hearst)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
KCRA3 Sacramento (Hearst)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WISN12 Milwaukee (Hearst)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WLWT Cincinnati (Hearst)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WGAL8 (Hearst, Lancaster)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WXII12 (Hearst, Greensboro)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WYFF4 (Hearst, Greenville)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

risereported

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WMTW8 (Hearst, Portland ME)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
KMBC9 (Hearst, Kansas City)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
CenterHigh
WMUR Hearst WLKY32 (Louisville)News report · Jul 3, 6:52 PM

‘Explosive diarrhea’ parasite on the rise in U.S., reported in 17 states

Cyclospora, which can contaminate raw produce and causes ferocious and long-lasting bouts of diarrheal illness, is making people sick across several states.

Open source
Details50/99 Wording Gap · Medium confidence · 20 sources
50/99 Wording GapMedium confidence20 sources · 2 bias bucketsLive match · 20 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jul 3, 6:52 PM: WDSU New Orleans (Hearst) joined the source map.

Jul 3, 6:52 PM: WMUR9 (Hearst, Manchester NH) joined the source map.

Jul 3, 6:52 PM: WTAE Pittsburgh (Hearst) joined the source map.

Jul 3, 6:52 PM: KCRA3 Sacramento (Hearst) joined the source map.

Now: Wording Gap is 50/99 and story health is live match · 20 sources · 2 buckets · comparable news format.