Current Stomach Bug 2024 Uk. Gastric flu, also known as winter vomiting disease, is caused by a contagious virus that results in projectile vomiting and diarrhoea. Norovirus is a stomach bug that can cause moderate to intense nausea, vomiting and diarrhoea.
The incubation period of norovirus is 12 to 48. Cases of norovirus or the stomach bug are rising in 2024.