# Norovirus Genogroup II outbreak — Ohio, 2015-05
> **Food** · Confirmed · 4 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-e6ce29792a9a
- **Date:** 2015-05
- **State:** Ohio
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup II (GII.4 Sydney)
- **Etiology status:** Confirmed
- **Setting:** Banquet Facility (food prepared and served on-site)
## Impact
- **Illnesses:** 4
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** salad, unspecified
- **Contaminated ingredient:** lettuce
- **IFSAC category:** Vegetable Row Crops

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