Current Stomach Bug 2024 Uk. Norovirus, commonly known as the winter vomiting bug (although it can strike at any time of year), is a stomach bug that causes sickness and diarrhoea. Here's what to know, including symptoms and how to prevent sickness.

Norovirus, also called the winter vomiting bug, is a stomach bug that causes vomiting and diarrhoea. Recorded norovirus cases for this time of year are at their highest level in five years, according to data published by the uk health security agency (ukhsa).