Stomach Flu 2024 Canada Map. It is a common cause of vomiting and diarrhea each winter and is often referred to as ‘winter vomiting. What is the treatment for norovirus?
Noroviruses are the most common cause of acute gastroenteritis (stomach flu) in humans, accounting for more than 60% of cases. The most common symptoms of norovirus are diarrhea, vomiting, stomach pain, and nausea.