Stomach Flu Symptoms 2024. It is the leading cause of foodborne illness in the united states. Norovirus, also called the winter vomiting bug, is a stomach bug that causes vomiting and diarrhoea.

Viral gastroenteritis (stomach flu) diagnosis & treatment. This article examines the symptoms and causes of stomach flu in adults and children, its contagiousness, recommended methods and home remedies for.