# Escherichia coli, Shiga toxin-producing outbreak — Colorado, 2004-07
> **Food** · Confirmed · 4 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-50b8bc365ccc
- **Date:** 2004-07
- **State:** Colorado
- **Primary mode:** Food
- **Etiology:** Escherichia coli, Shiga toxin-producing (O157:H7)
- **Etiology status:** Confirmed
- **Setting:** Restaurant: Other
## Impact
- **Illnesses:** 4
- **Hospitalizations:** 1
- **Deaths:** 0
## Food vehicle

- **Food:** steak, other
- **Contaminated ingredient:** —
- **IFSAC category:** Beef

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