Norovirus, the infamous "winter vomiting disease," is surging again across the United States. Norovirus is a highly contagious stomach bug that causes sudden, often violent bouts of diarrhea and ...

As the leading cause of viral gastroenteritis worldwide, norovirus is an all too familiar ailment. Its telltale digestive upset — not to mention its reputation for being notoriously contagious — has ...

If you've been bit by a stomach bug lately, you're not alone. Noroviruses are usually more widespread in the fall and winter, but you can get sick from the virus any time of the year. The Centers for ...

Cases of norovirus, also known as the stomach flu, are still surging across the United States. The highly contagious gastrointestinal bug, which causes sudden and miserable bouts of vomiting and ...