# Pseudomonas unknown outbreak — Colorado, 1981-04
> **Water** · Confirmed · 10 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-6390d3a5b46c
- **Date:** 1981-04
- **State:** Colorado
- **Primary mode:** Water
- **Etiology:** Pseudomonas unknown
- **Etiology status:** Confirmed
- **Setting:** Unknown
## Impact
- **Illnesses:** 10
- **Hospitalizations:** 0
- **Deaths:** 0
## Water exposure

- **Exposure:** Recreational water -- treated
- **Water type:** Hot Tub/Spa/Whirlpool

## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
---
*AI Analytics · CC0 1.0*