# Unknown outbreak — Puerto Rico, 2011-01
> **Person-to-person** · — · 44 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-cff179348cec
- **Date:** 2011-01
- **State:** Puerto Rico
- **Primary mode:** Person-to-person
- **Etiology:** —
- **Etiology status:** —
- **Setting:** School/college/university
## Impact
- **Illnesses:** 44
- **Hospitalizations:** 0
- **Deaths:** 0
## Source
- [NORS Dashboard](https://wwwn.cdc.gov/norsdashboard/)
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