Is There A Stomach Bug Going Around May 2024. Norovirus, the highly contagious stomach bug that causes vomiting and diarrhea, is still spreading in the united states. 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).

The symptoms of the stomach flu range from minor aches to debilitating stomach pain and most often present as the following: Norovirus is able to spread easily through.