# Norovirus Genogroup II outbreak — Wisconsin, 2017-12
> **Food** · Confirmed · 13 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-8b330cd32484
- **Date:** 2017-12
- **State:** Wisconsin
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup II (GII.P16 GII.2)
- **Etiology status:** Confirmed
- **Setting:** Caterer
## Impact
- **Illnesses:** 13
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** sandwiches, variety
- **Contaminated ingredient:** —
- **IFSAC category:** Multiple

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