# Norovirus Genogroup II outbreak — Illinois, 2017-01
> **Person-to-person** · Confirmed · 800 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-de25368f8eca
- **Date:** 2017-01
- **State:** Illinois
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus Genogroup II (unknown)
- **Etiology status:** Confirmed
- **Setting:** School/college/university
## Impact
- **Illnesses:** 800
- **Hospitalizations:** 0
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*