# Escherichia coli, Shiga toxin-producing outbreak — Montana, 2013-03
> **Food** · Suspected · 3 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-e0382788c7cd
- **Date:** 2013-03
- **State:** Montana
- **Primary mode:** Food
- **Etiology:** Escherichia coli, Shiga toxin-producing (O157:H7)
- **Etiology status:** Suspected
- **Setting:** Private home/residence
## Impact
- **Illnesses:** 3
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** ground beef, hamburger
- **Contaminated ingredient:** —
- **IFSAC category:** Beef

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