# Norovirus unknown outbreak — California, 2009-04
> **Food** · Suspected · 39 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-c242407d00a5
- **Date:** 2009-04
- **State:** California
- **Primary mode:** Food
- **Etiology:** Norovirus unknown
- **Etiology status:** Suspected
- **Setting:** Restaurant: Other
## Impact
- **Illnesses:** 39
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** chicken salad
- **Contaminated ingredient:** chicken
- **IFSAC category:** Chicken

## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*