What is norovirus? The stomach bug is so contagious and it spreads easily this time of year.

Worldwide, acute gastroenteritis causes the second greatest burden of all infectious diseases — and norovirus is the cause for many of those cases, according to research published in The Lancet ...

Medically reviewed by Alexis Appelstein, DO Umbilical hernias, appendicitis, gastroenteritis, and peptic ulcers might cause ...

Noroviruses are increasingly recognized as an important cause of chronic gastroenteritis in immunocompromised patients, as reflected by the growing number of clinical case reports. 7–9 A comparison of ...