# Norovirus Genogroup I outbreak — California, 1999-04
> **Food** · Suspected · 77 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-eb9397fe0dc2
- **Date:** 1999-04
- **State:** California
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I
- **Etiology status:** Suspected
- **Setting:** Restaurant: Other
## Impact
- **Illnesses:** 77
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** unspecified vegetables;chicken, unspecified;beef, unspecified
- **Contaminated ingredient:** —
- **IFSAC category:** Multiple

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