# Escherichia coli, Shiga toxin-producing outbreak — Wisconsin, 2009-06
> **Water** · Confirmed · 7 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-f5587d44b8e4
- **Date:** 2009-06
- **State:** Wisconsin
- **Primary mode:** Water
- **Etiology:** Escherichia coli, Shiga toxin-producing (O157:H7)
- **Etiology status:** Confirmed
- **Setting:** Park - State Park
## Impact
- **Illnesses:** 7
- **Hospitalizations:** 1
- **Deaths:** 0
## Water exposure

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

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