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

If you get the illness, you are shedding billions of norovirus particles that you can see only with a microscope. Norovirus can spread through contaminated food when: Drinking water can become ...

This electron microscope image provided by the Centers for Disease Control and Prevention shows a cluster of norovirus virions. (Charles D. Humphrey/CDC via AP) From Philly and the Pa. suburbs to ...

There are hygiene tips to reduce the likelihood of getting sick. Public health officials are warning that the U.S. could be ...

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

If you're ill with the "stomach flu," you're not alone. Norovirus is surging across Arizona, is highly contagious and spreads ...

An outbreak of the norovirus has been reported at the Pasadena Evacuation Center, officials confirmed. The Pasadena Public Health Department said that three cases of the norovirus were confirmed ...

because “you can shed billions of norovirus particles that you can’t see without a microscope,” the CDC says. “It only takes a few norovirus particles to make you and other people sick.” ...