Stomach Flu Symptoms 2024. Cases of norovirus, aka the stomach flu, continue to climb across the u.s. The stomach flu is an unpleasant experience marked by gastrointestinal symptoms.
Commonly called the “stomach bug” or “stomach flu,” norovirus is the leading cause of vomiting and diarrhea from acute gastroenteritis, which is inflammation of the. Sick with the stomach flu?