# Cryptosporidium hominis outbreak — Colorado, 2011-07
> **Water** · Confirmed · 33 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-50ba983fda46
- **Date:** 2011-07
- **State:** Colorado
- **Primary mode:** Water
- **Etiology:** Cryptosporidium hominis (IaA28R4)
- **Etiology status:** Confirmed
- **Setting:** Park - Amusement/Waterpark
## Impact
- **Illnesses:** 33
- **Hospitalizations:** 0
- **Deaths:** 0
## Water exposure

- **Exposure:** Recreational water -- treated
- **Water type:** Pool - Other Swimming Pool

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