# Norovirus Genogroup I outbreak — Michigan, 2004-07
> **Food** · Confirmed · 148 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-79b26f895619
- **Date:** 2004-07
- **State:** Michigan
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I (GI.1)
- **Etiology status:** Confirmed
- **Setting:** Camp
## Impact
- **Illnesses:** 148
- **Hospitalizations:** 0
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*