# Norovirus unknown outbreak — Wisconsin, 2011-11
> **Person-to-person** · Confirmed · 197 ill / 5 hosp / 5 deaths
## Outbreak
- **NORS ID:** NORS-b764a6803921
- **Date:** 2011-11
- **State:** Wisconsin
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Long-term care/nursing home/assisted living facility
## Impact
- **Illnesses:** 197
- **Hospitalizations:** 5
- **Deaths:** 5
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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