# Norovirus Genogroup I;Norovirus Genogroup I outbreak — California, 2015-11
> **Food** · Confirmed;Confirmed · 24 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-70b0c91cab0f
- **Date:** 2015-11
- **State:** California
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I;Norovirus Genogroup I (GI.5;unknown)
- **Etiology status:** Confirmed;Confirmed
- **Setting:** Private home/residence;Caterer
## Impact
- **Illnesses:** 24
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** beef, unspecified
- **Contaminated ingredient:** beef
- **IFSAC category:** Beef

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