# Norovirus Genogroup I outbreak — Montana, 2012-08
> **Person-to-person** · Confirmed · 7 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-ab4ed820ee1b
- **Date:** 2012-08
- **State:** Montana
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus Genogroup I (unknown)
- **Etiology status:** Confirmed
- **Setting:** —
## Impact
- **Illnesses:** 7
- **Hospitalizations:** 1
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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