# Cryptosporidium parvum;Cryptosporidium unknown;Cryptosporidium unknown outbreak — Michigan, 2012-08
> **Water** · Confirmed;Confirmed;Confirmed · 9 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-253ea2581991
- **Date:** 2012-08
- **State:** Michigan
- **Primary mode:** Water
- **Etiology:** Cryptosporidium parvum;Cryptosporidium unknown;Cryptosporidium unknown (IIaA15G2R1)
- **Etiology status:** Confirmed;Confirmed;Confirmed
- **Setting:** Park - Community/Municipal
## Impact
- **Illnesses:** 9
- **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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