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Foodborne Watch

Aggregated public records. Not medical or regulatory advice.

Outbreak investigation

Norovirus outbreak reported to NORS (Ohio, 2023)

NorovirusConfirmed by sourceSource wording: “Confirmed

Historical outbreak record as reported to NORS.

Reported figures

Illnesses
88
Hospitalizations
3
Deaths
0
Event date
Feb 2, 2023

Figures are as reported by the source at its last update. Blank means the source did not report the figure — not zero.

Geography

States
Ohio
Implicated food
Leafy greens

Resolved to one state. Plotted at that state's geographic centroid. No exposure location, venue or patient address is stored or shown.

Source

Source
CDC National Outbreak Reporting System (NORS)
Source record
https://wwwn.cdc.gov/norsdashboard/ (id seed-nors-2)
Published
Jun 1, 2024
Source last updated
Jun 1, 2024
Update cadence
Annual, with revisions
First ingested
Aug 10, 2026
Last seen in source
Aug 10, 2026

Data caveat: NORS is voluntarily reported by state and local health departments and is historical: outbreaks appear only after investigation closes, counts are final-as-reported, and many outbreaks are never reported at all.

Revision history

This record is at revision 1. Earlier versions are kept whenever the source changes what it says.

No revisions yet — the source has not changed this record.