Cases of a wretched stomach bug are surging in parts of the United States this winter, according to government data.

Cruise ships, with their densely populated environments, are ideal settings for the rapid spread of highly contagious viruses ...

Cases of norovirus are rising sharply in the United States this winter, with the CDC reporting a significant increase in ...

Norovirus outbreaks are surging in the United States this winter, with 91 cases reported in early December, a significant ...

It can survive on surfaces for days or even weeks, making it particularly challenging to control in crowded places like ...