Uk Stomach Bug 2024. Known as the most common stomach bug in the uk, norovirus is highly contagious and can be contracted through contact with an infected person or contaminated surfaces. Norovirus, also called the winter vomiting bug, is a stomach bug that causes vomiting and diarrhoea.

You might also get a headache, high temperature and feel generally achy. “norovirus is a highly contagious virus that causes gastroenteritis, which is an inflammation of the stomach and intestines,” explains dr chun tang, gp at pall mall medical.