# Cryptosporidium unknown outbreak — Colorado, 2011-04
> **Animal contact** · Confirmed · 5 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-1fe8f9088245
- **Date:** 2011-04
- **State:** Colorado
- **Primary mode:** Animal contact
- **Etiology:** Cryptosporidium unknown
- **Etiology status:** Confirmed
- **Setting:** Other
## Impact
- **Illnesses:** 5
- **Hospitalizations:** 0
- **Deaths:** 0
## Animal contact

- **Animal type:** Sheep

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