# Adenovirus unknown outbreak — Illinois, 2022-05
> **Water** · Confirmed · 7 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-f5b4c39137ab
- **Date:** 2022-05
- **State:** Illinois
- **Primary mode:** Water
- **Etiology:** Adenovirus unknown
- **Etiology status:** Confirmed
- **Setting:** Outdoor Area
## Impact
- **Illnesses:** 7
- **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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*MORVS · CC0 1.0*