# Escherichia coli, Shiga toxin-producing outbreak — Wisconsin, 2012-07
> **Water** · Confirmed · 7 ill / 3 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-f53aaa8589e1
- **Date:** 2012-07
- **State:** Wisconsin
- **Primary mode:** Water
- **Etiology:** Escherichia coli, Shiga toxin-producing (O157:H7)
- **Etiology status:** Confirmed
- **Setting:** Other
## Impact
- **Illnesses:** 7
- **Hospitalizations:** 3
- **Deaths:** 0
## Water exposure

- **Exposure:** Recreational water -- untreated
- **Water type:** Lake/Reservoir

## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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