• A confirmed case for this outbreak was an individual who ate at Sushi Nine between 11/28/23 and the restaurant closing on 12/5/23, reported having symptoms of norovirus (nausea, vomiting, diarrhea, abdominal pain, fever, headaches, body aches) within 3 days of eating at Sushi Nine, and had a laboratory test result that was positive for norovirus.
• A probable case for this outbreak was an individual who ate at Sushi Nine between 11/28/23 and the restaurant closing on 12/5/23, reported having symptoms of norovirus (nausea, vomiting, diarrhea, abdominal pain, fever, headaches, body aches) within 3 days of eating at Sushi Nine but did not have a laboratory test positive for norovirus.
