# Unknown outbreak — Wisconsin, 1991-03
> **Water** · Suspected · 33 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-bccec4ac9752
- **Date:** 1991-03
- **State:** Wisconsin
- **Primary mode:** Water
- **Etiology:** Unknown
- **Etiology status:** Suspected
- **Setting:** Hotel/motel
## Impact
- **Illnesses:** 33
- **Hospitalizations:** 0
- **Deaths:** 0
## Water exposure

- **Exposure:** Recreational water -- treated
- **Water type:** Hot Tub/Spa/Whirlpool;Pool - Other Swimming Pool

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