# Norovirus Genogroup I outbreak — Wisconsin, 2011-11
> **Person-to-person** · Confirmed · 25 ill / 0 hosp / 1 deaths
## Outbreak
- **NORS ID:** NORS-bcd91b261ddd
- **Date:** 2011-11
- **State:** Wisconsin
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus Genogroup I (unknown)
- **Etiology status:** Confirmed
- **Setting:** Long-term care/nursing home/assisted living facility
## Impact
- **Illnesses:** 25
- **Hospitalizations:** 0
- **Deaths:** 1
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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