The highly contagious illness has reached its highest levels for this time of year in more than a decade, according to the ...

One expert says the rate of norovirus infections has increased substantially this year compared to years past.

Restaurants in Washington and Oregon purchased these oysters and they could have been distributed to other states. “The FDA ...

Norovirus cases are spiking in the US. They cause nausea, vomiting and diarrhea - and spread fast. Here's what you need to ...

Health experts told Newsweek about the threats posed by the viruses and shared the best ways to protect oneself.

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

This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. Norovirus cases have surged in recent weeks (AP) “This year ...

Feeling under the weather? Local health officials are tracking a variety of viruses making rounds in the community right now.

Norovirus can be spread through direct contact ... followed closely by children younger than 5. This colorized electron microscope image shows avian influenza A H5N1 virus particles (yellow ...

Norovirus is spiking across the United States this winter, according to data from the US Centers for Disease Control and Prevention (CDC). Norovirus is a highly contagious virus that spreads via ...

A nasty stomach bug has been spreading across the country, including California, in recent months—leaving people feeling nauseous, achy or worse.