# Escherichia coli, Shiga toxin-producing outbreak — Wisconsin, 2023-07
> **Person-to-person** · Confirmed · 4 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-8f4591c8d9eb
- **Date:** 2023-07
- **State:** Wisconsin
- **Primary mode:** Person-to-person
- **Etiology:** Escherichia coli, Shiga toxin-producing (O111:H8)
- **Etiology status:** Confirmed
- **Setting:** Event space
## Impact
- **Illnesses:** 4
- **Hospitalizations:** 0
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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