# Norovirus Genogroup I outbreak — District of Columbia, 2003-06
> **Food** · Confirmed · 47 ill / 0 hosp / 0 deaths
## Outbreak
- **NORS ID:** NORS-cda1d8dd2663
- **Date:** 2003-06
- **State:** District of Columbia
- **Primary mode:** Food
- **Etiology:** Norovirus Genogroup I
- **Etiology status:** Confirmed
- **Setting:** Caterer
## Impact
- **Illnesses:** 47
- **Hospitalizations:** 0
- **Deaths:** 0
## Food vehicle

- **Food:** tomato, basil and mozzarella salad;pastry, paris-brest
- **Contaminated ingredient:** —
- **IFSAC category:** Multiple

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