# Norovirus unknown outbreak — Illinois, 2018-11
> **Person-to-person** · Confirmed · 20 ill / 2 hosp / 1 deaths
## Outbreak
- **NORS ID:** NORS-893bebb2ca24
- **Date:** 2018-11
- **State:** Illinois
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Shelter/group home/transitional housing
## Impact
- **Illnesses:** 20
- **Hospitalizations:** 2
- **Deaths:** 1
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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