# Legionella pneumophila;Legionella pneumophila outbreak — Ohio, 2011-09
> **Water** · Confirmed;Confirmed · 5 ill / 5 hosp / 1 deaths
## Outbreak
- **NORS ID:** NORS-b4f818c84429
- **Date:** 2011-09
- **State:** Ohio
- **Primary mode:** Water
- **Etiology:** Legionella pneumophila;Legionella pneumophila (unknown)
- **Etiology status:** Confirmed;Confirmed
- **Setting:** Unknown
## Impact
- **Illnesses:** 5
- **Hospitalizations:** 5
- **Deaths:** 1
## Water exposure

- **Exposure:** Undetermined water
- **Water type:** —

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