Snacks ???1.0 (0.8-1.1) Meats ??? 1.1 (0.7-2.0) Desserts ??? 1.2 (1.0-1.4) Breads ??? 1.4 (1.1-1.9) Case was a person who attended a banquet dinner at one of the dealerships and developed vomiting or diarrhea (???3 loose stools within 24 hours). 2/15 caterers had elevated norovirus immunoglobulins. 16 specimens that were sequenced showed a common outbreak strain.