# Norovirus unknown outbreak — California, 2010-06
> **Water** · Confirmed · 47 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-182bd6fdcad2
- **Date:** 2010-06
- **State:** California
- **Primary mode:** Water
- **Etiology:** Norovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Restaurant
## Impact
- **Illnesses:** 47
- **Hospitalizations:** 0
- **Deaths:** 0
## Water exposure

- **Exposure:** Drinking water
- **Water type:** Non-Transient Non-Community

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