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6 sources checked · 2 source groups included · 10m ago

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CDC monitors parasite outbreak that has sickened at least 300 people across 18 states

The CDC said it has received 145 reports of cyclosporiasis, a microscopic parasite linked to contaminated food or water. Michigan is reporting another 170 cases.

0 Left5 Center1 Right
Still watching. Optics is waiting for a cleaner match before calling the split.

STILL WATCHING

As of July 2, 2026 at 12:18 AM, this is how Optics News reads the wording differences in this story.

What happened The CDC said it has received 145 reports of cyclosporiasis, a microscopic parasite linked to contaminated food or water. Michigan is reporting another 170 cases.
The headline split The center frames it as "CDC monitors parasite outbreak that has sickened at least 300 people across 18 states". The right frames it as "CDC investigating severe intestinal parasite outbreak in 17 states".
Match confidence Medium confidence. 6 sources across 2 bias buckets. Useful framing signal — check the source list before sharing.
Same-event confidenceMedium

6 sources across 2 bias buckets agree on the event.

Framing confidenceModerate

56/99 — meaningful wording shift across the spectrum.

WHAT EACH SIDE EMPHASIZED

Left / center-leftNo matching source in this bucket yet.

Optics keeps watching for pickup.

CenterCDC monitors parasite outbreak that has sickened at least 300 people across 18 states

WUSA9 (Tegna, Washington DC) · Center · News report

Right / center-rightCDC investigating severe intestinal parasite outbreak in 17 states

Deseret News · Center-right · News report

SEE THE HEADLINES

CenterHigh
WUSA9 (Tegna, Washington DC)News report · Jul 2, 12:18 AM

CDC monitors parasite outbreak that has sickened at least 300 people across 18 states

The CDC said it has received 145 reports of cyclosporiasis, a microscopic parasite linked to contaminated food or water. Michigan is reporting another 170 cases.

Open source
CenterHigh
KARE11 (Tegna, Minneapolis)News report · Jul 2, 12:18 AM

CDC monitors parasite outbreak that has sickened at least 300 people across 18 states

monitorssickenedleast

The CDC said it has received 145 reports of cyclosporiasis, a microscopic parasite linked to contaminated food or water. Michigan is reporting another 170 cases.

Open source
CenterHigh
WCNC Charlotte (Tegna)News report · Jul 2, 12:18 AM

CDC monitors parasite outbreak that has sickened at least 300 people across 18 states

The CDC said it has received 145 reports of cyclosporiasis, a microscopic parasite linked to contaminated food or water. Michigan is reporting another 170 cases.

Open source
CenterHigh
KGW8 (Tegna, Portland OR)News report · Jul 2, 12:18 AM

CDC monitors parasite outbreak that has sickened at least 300 people across 18 states

The CDC said it has received 145 reports of cyclosporiasis, a microscopic parasite linked to contaminated food or water. Michigan is reporting another 170 cases.

Open source
CenterHigh
KING5 (Tegna, Seattle)News report · Jul 1, 11:39 PM

CDC monitors parasite outbreak that has sickened over 140 people across 17 states

The CDC said its received 145 reports of cyclosporiasis, a microscopic parasite that often causes diarrhea, and can be linked to contaminated food or water.

Open source
Center-rightMostly Factual
Deseret NewsNews report · Jul 1, 9:58 PM

CDC investigating severe intestinal parasite outbreak in 17 states

investigatingsevereintestinal

The Centers for Disease Control and Prevention is investigating the source of a cyclosporiasis outbreak it said sickened at least 145 people in 17 states. The illness is an aggressive intes...

Open source
Details56/99 Wording Gap · Medium confidence · 6 sources
56/99 Wording GapMedium confidence6 sources · 2 bias bucketsLive match · 6 sources · 2 buckets · comparable news formatFormats: News report

SOURCE MAP CHANGES

Jul 1, 9:58 PM: Deseret News joined the source map.

Jul 1, 11:39 PM: KING5 (Tegna, Seattle) joined the source map.

Jul 2, 12:18 AM: WUSA9 (Tegna, Washington DC) joined the source map.

Jul 2, 12:18 AM: KARE11 (Tegna, Minneapolis) joined the source map.

Now: Wording Gap is 56/99 and story health is live match · 6 sources · 2 buckets · comparable news format.