# Norovirus unknown outbreak — Colorado, 2010-10
> **Food** · Confirmed · 12 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-b020606977d2
- **Date:** 2010-10
- **State:** Colorado
- **Primary mode:** Food
- **Etiology:** Norovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Caterer
## Impact
- **Illnesses:** 12
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** Peppers, bell;ranch dressing;celery, unspecified
- **Contaminated ingredient:** peppers;celery
- **IFSAC category:** Multiple

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