# Norovirus Genogroup I outbreak — Wisconsin, 2005-07
> **Food** · Confirmed · 25 ill / 2 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-909f3dea5a9f
- **Date:** 2005-07
- **State:** Wisconsin
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I
- **Etiology status:** Confirmed
- **Setting:** Caterer
## Impact
- **Illnesses:** 25
- **Hospitalizations:** 2
- **Deaths:** 0
## Food vehicle

- **Food:** pork, roasted
- **Contaminated ingredient:** —
- **IFSAC category:** Pork

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