# Escherichia coli, Shiga toxin-producing outbreak — Michigan, 2013-04
> **Food** · Suspected · 20 ill / 7 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-a84a4447ed6a
- **Date:** 2013-04
- **State:** Michigan
- **Primary mode:** Food
- **Etiology:** Escherichia coli, Shiga toxin-producing (O157:H7)
- **Etiology status:** Suspected
- **Setting:** Caterer
## Impact
- **Illnesses:** 20
- **Hospitalizations:** 7
- **Deaths:** 0
## Food vehicle

- **Food:** salad, unspecified
- **Contaminated ingredient:** tomato
- **IFSAC category:** Seeded Vegetables

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