# Legionella unknown outbreak — Pennsylvania, 2002-06
> **Water** · Confirmed · 12 ill / 5 hosp / 2 deaths
## Outbreak
- **NORS ID:** NORS-06618e6f478f
- **Date:** 2002-06
- **State:** Pennsylvania
- **Primary mode:** Water
- **Etiology:** Legionella unknown
- **Etiology status:** Confirmed
- **Setting:** Hospital
## Impact
- **Illnesses:** 12
- **Hospitalizations:** 5
- **Deaths:** 2
## Water exposure

- **Exposure:** Drinking water
- **Water type:** Community

## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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