# Legionella pneumophila outbreak — Maryland, 1986-05
> **Water** · Confirmed · 27 ill / 0 hosp / 2 deaths
## Outbreak
- **NORS ID:** NORS-dc35dfbd6bb9
- **Date:** 1986-05
- **State:** Maryland
- **Primary mode:** Water
- **Etiology:** Legionella pneumophila (serogroup 1)
- **Etiology status:** Confirmed
- **Setting:** Store
## Impact
- **Illnesses:** 27
- **Hospitalizations:** 0
- **Deaths:** 2
## Water exposure

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

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