Current Stomach Bug 2024 In India. 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. Norovirus is able to spread easily through.

Norovirus is a leading cause of acute gastroenteritis, or an inflammation of the lining of the stomach and intestines, per the cdc. One in particular that seems to creep up every few years is back, and it’s infamous for both its high transmissibility.