Norovirus gastroenteritis, commonly known as the "stomach flu," is a highly contagious viral infection that affects the digestive system. This illness is caused by the norovirus, which is a group of viruses that can cause inflammation in the stomach and intestines. Norovirus gastroenteritis is a significant health concern, as it can spread quickly and easily, particularly in crowded settings like schools, nursing homes, and cruise ships.

How is Norovirus Gastroenteritis Transmitted?

Norovirus gastroenteritis is transmitted through contact with an infected person or contaminated objects or surfaces. The virus is shed in the stool and vomit of infected individuals and can remain viable on surfaces for several days. Norovirus can be spread through direct contact with an infected person, such as shaking hands or caring for someone who is sick. It can also be spread indirectly by touching surfaces contaminated with the virus and then touching one's mouth or nose...Read more