# Escherichia coli, Shiga toxin-producing;Escherichia coli, Shiga toxin-producing outbreak — Colorado, 2017-07
> **Animal contact** · Confirmed;Confirmed · 18 ill / 3 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-c0511751879c
- **Date:** 2017-07
- **State:** Colorado
- **Primary mode:** Animal contact
- **Etiology:** Escherichia coli, Shiga toxin-producing;Escherichia coli, Shiga toxin-producing (O157:H7;unknown)
- **Etiology status:** Confirmed;Confirmed
- **Setting:** Festival/Fair
## Impact
- **Illnesses:** 18
- **Hospitalizations:** 3
- **Deaths:** 0
## Animal contact

- **Animal type:** Goat;Pig;Sheep or goat

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