# Norovirus unknown outbreak — California, 2011-04
> **Food** · Suspected · 136 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-6ab0cb9d57f0
- **Date:** 2011-04
- **State:** California
- **Primary mode:** Food
- **Etiology:** Norovirus unknown
- **Etiology status:** Suspected
- **Setting:** Caterer
## Impact
- **Illnesses:** 136
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** salsa;carnitas, unspecified
- **Contaminated ingredient:** tomato;pork
- **IFSAC category:** Multiple

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