# Norovirus Genogroup IX outbreak — Massachusetts, 2021-08
> **Indeterminate/unknown** · Confirmed · 52 ill / 1 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-65d31544197c
- **Date:** 2021-08
- **State:** Massachusetts
- **Primary mode:** Indeterminate/unknown
- **Etiology:** Norovirus Genogroup IX (GII.P15 GIX.1)
- **Etiology status:** Confirmed
- **Setting:** Hotel/motel
## Impact
- **Illnesses:** 52
- **Hospitalizations:** 1
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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