# Legionella pneumophila outbreak — Maryland, 2021-07
> **Water** · Confirmed · 8 ill / 8 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-c729fa6a7b94
- **Date:** 2021-07
- **State:** Maryland
- **Primary mode:** Water
- **Etiology:** Legionella pneumophila (serogroup 1)
- **Etiology status:** Confirmed
- **Setting:** Hospital
## Impact
- **Illnesses:** 8
- **Hospitalizations:** 8
- **Deaths:** 0
## Water exposure

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

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