# Norovirus Genogroup II outbreak — Ohio, 2011-02
> **Environmental contamination other than food/water** · Confirmed · 135 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-82ab545fb4bc
- **Date:** 2011-02
- **State:** Ohio
- **Primary mode:** Environmental contamination other than food/water
- **Etiology:** Norovirus Genogroup II (GII.1)
- **Etiology status:** Confirmed
- **Setting:** —
## Impact
- **Illnesses:** 135
- **Hospitalizations:** 1
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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