# Escherichia coli, Shiga toxin-producing outbreak — South Dakota, 2011-12
> **Person-to-person** · Confirmed · 2 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-e274eee4b94e
- **Date:** 2011-12
- **State:** South Dakota
- **Primary mode:** Person-to-person
- **Etiology:** Escherichia coli, Shiga toxin-producing (O157:H7)
- **Etiology status:** Confirmed
- **Setting:** —
## Impact
- **Illnesses:** 2
- **Hospitalizations:** 1
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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