# Norovirus unknown outbreak — California, 2008-12
> **Food** · Confirmed · 80 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-54f9ce2b3554
- **Date:** 2008-12
- **State:** California
- **Primary mode:** Food
- **Etiology:** Norovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Banquet Facility (food prepared and served on-site)
## Impact
- **Illnesses:** 80
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** Asian Walnut Salad;mixed fruit
- **Contaminated ingredient:** fruit, unspecified
- **IFSAC category:** Fruits

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