# Norovirus Genogroup I outbreak — Michigan, 2015-10
> **Food** · Confirmed · 170 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-37ec5d2173c9
- **Date:** 2015-10
- **State:** Michigan
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I (GI.4)
- **Etiology status:** Confirmed
- **Setting:** Banquet Facility (food prepared and served on-site)
## Impact
- **Illnesses:** 170
- **Hospitalizations:** 1
- **Deaths:** 0
## Food vehicle

- **Food:** green beans, unspecified;fruit;cheese and crackers
- **Contaminated ingredient:** —
- **IFSAC category:** Multiple

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