# Norovirus Genogroup I outbreak — Wisconsin, 2017-04
> **Indeterminate/unknown** · Confirmed · 4 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-f1b9d8d7c7c2
- **Date:** 2017-04
- **State:** Wisconsin
- **Primary mode:** Indeterminate/unknown
- **Etiology:** Norovirus Genogroup I (GI.7)
- **Etiology status:** Confirmed
- **Setting:** Restaurant
## Impact
- **Illnesses:** 4
- **Hospitalizations:** 0
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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*MORVS · CC0 1.0*