Norovirus is spiking across California, with wastewater concentrations and test positivity rates spiking, especially in the ...

Health officials ruled out the kitchen as the source of the outbreak at Roberts Elementary School in Medford, Mass., which is ...

Norovirus cases are on the rise in the United States, with health experts warning about the increased spread of the virus ...

Norovirus levels are increasing across California, and the rise is especially notable in the San Francisco Bay Area and L.A., ...

As if cold and flu season weren't bad enough, this winter is turning out to be a particularly bad one for stomach bugs. By Dec. 11, 495 outbreaks of norovirus had been reported nationwide, compared ...

The wildly contagious norovirus — marked by vomiting, diarrhea, and stomach pain — is beginning to spread in the U.S.

Norovirus, a stomach bug that causes vomiting and diarrhea, is surging again after a harsh season last winter. Here's what to ...

Norovirus, the stomach flu, is highly contagious and spreads easily. It is causes vomiting and diarrhoea worldwide, ...

A highly contagious stomach bug is making an unwelcome return just in time for the holiday season — and it’s not the flu or ...

Almost every winter, norovirus outbreaks spread throughout the U.S. Norovirus – or what some call the “stomach flu” – can happen at any time in the year, but is most common between November and April, ...

Health officials are warning the public that cases of norovirus, also known as the “winter vomiting disease,” have been ...

A new reverse genetics system for norovirus could aid in the development of novel antiviral therapies and vaccines.