# Norovirus Genogroup II outbreak — Michigan, 2009-03
> **Food** · Confirmed · 131 ill / 2 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-af3351435f29
- **Date:** 2009-03
- **State:** Michigan
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup II
- **Etiology status:** Confirmed
- **Setting:** Banquet Facility (food prepared and served on-site);Restaurant: Other
## Impact
- **Illnesses:** 131
- **Hospitalizations:** 2
- **Deaths:** 0
## Food vehicle

- **Food:** salad, unspecified
- **Contaminated ingredient:** —
- **IFSAC category:** Multiple

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