# Norovirus unknown outbreak — Pennsylvania, 2011-02
> **Person-to-person** · Confirmed · 86 ill / 3 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-f94de76db02e
- **Date:** 2011-02
- **State:** Pennsylvania
- **Primary mode:** Person-to-person
- **Etiology:** Norovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Long-term care/nursing home/assisted living facility
## Impact
- **Illnesses:** 86
- **Hospitalizations:** 3
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*