There has been a recent uptick in cases of norovirus in North Carolina (or “winter vomiting disease”), since it’s more common in the winter, Dr. David Weber, an infectious disease specialist ...

In the week of December 5, there were 91 outbreaks of norovirus reported, up from 69 the previous week. In the same period in recent years, there generally were 65 or less outbreaks per week.

People with norovirus, an illness that causes diarrhea and vomiting, are filling up emergency rooms across Arizona, and health care providers are preparing for another wave of cases. Norovirus ...

Illinois had at least 103 outbreaks of the stomach bug norovirus in November and December — a dramatic increase from previous years, according to the Illinois Department of Public Health.