# Norovirus Genogroup II outbreak — Montana, 2013-12
> **Indeterminate/unknown** · Suspected · 9 ill / 6 hosp / 1 deaths
## Outbreak
- **NORS ID:** NORS-02a20af6ab19
- **Date:** 2013-12
- **State:** Montana
- **Primary mode:** Indeterminate/unknown
- **Etiology:** Norovirus Genogroup II
- **Etiology status:** Suspected
- **Setting:** Other healthcare facility
## Impact
- **Illnesses:** 9
- **Hospitalizations:** 6
- **Deaths:** 1
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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