A highly contagious digestive virus is surging across the U.S., experts warn. Rotavirus, a double-stranded RNA virus, causes acute gastroenteritis — inflammation of the stomach and intestines — which ...

Though it is commonly called the "winter vomiting disease," norovirus outbreaks are still cropping up around the country in ...

Flu season may be mostly behind us, but levels of norovirus, the nasty, highly contagious stomach bug, are rising, according ...

A new national wastewater map is offering a window into the spread of the highly contagious norovirus across the United States.