# Norovirus Genogroup I outbreak — California, 2005-05
> **Food** · Suspected · 19 ill / 5 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-618fc9652ece
- **Date:** 2005-05
- **State:** California
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I
- **Etiology status:** Suspected
- **Setting:** Private home/residence;Restaurant: Other
## Impact
- **Illnesses:** 19
- **Hospitalizations:** 5
- **Deaths:** 0
## Food vehicle

- **Food:** lettuce, unspecified
- **Contaminated ingredient:** —
- **IFSAC category:** Vegetable Row Crops

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