Variable Unpasteurized milk, soft cheeses made with unpasteurized milk, ready-to-eat deli meats Noroviruses Variously called viral gastroenteritis, winter diarrhea, acute
[fda.gov]
Vomiting, diarrhea, constipation and abdominal swelling may occur.
[kflaph.ca]
[…] non- bacterial gastroenteritis, food poisoning, and food infection 12-48 hrs Nausea, vomiting, abdominal cramping, diarrhea, fever, headache.
[fda.gov]