# Norovirus Genogroup II outbreak — Illinois, 2013-05
> **Person-to-person** · Confirmed · 5 ill / 4 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-3a795ddd3727
- **Date:** 2013-05
- **State:** Illinois
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus Genogroup II (unknown)
- **Etiology status:** Confirmed
- **Setting:** —
## Impact
- **Illnesses:** 5
- **Hospitalizations:** 4
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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