# Unknown outbreak — Puerto Rico, 1991-08
> **Water** · Suspected · 202 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-4a8ea9c31d39
- **Date:** 1991-08
- **State:** Puerto Rico
- **Primary mode:** Water
- **Etiology:** Unknown
- **Etiology status:** Suspected
- **Setting:** Correctional/detention facility
## Impact
- **Illnesses:** 202
- **Hospitalizations:** 0
- **Deaths:** 0
## Water exposure

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

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