# Norovirus Genogroup II outbreak — Wisconsin, 2013-03
> **Food** · Suspected · 22 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-1fd5ccc86d8d
- **Date:** 2013-03
- **State:** Wisconsin
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup II (GII.4 Sydney)
- **Etiology status:** Suspected
- **Setting:** Restaurant: Sit-down dining
## Impact
- **Illnesses:** 22
- **Hospitalizations:** 1
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*