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

Wastewater detection of norovirus has increased. How long do you have to deal with its less than pleasant symptoms?

Norovirus, also known as the “stomach flu” or “winter vomiting sickness,” is active in California and across the nation. But ...

Health officials have warned this season’s flu is being driven largely by the newly identified H3N2 subclade K strain.

Norovirus cases are spreading in California and nationwide. Here's what to know about what people are calling the 2025 winter ...

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

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

Norovirus is a “very contagious” germ that causes vomiting, diarrhea and stomach cramps, according to the California Department of Public Health. The virus inflicts acute gastroenteritis — ...

The 'AIDAdiva' arrives in Santa Barbara on Thursday following a norovirus outbreak aboard the ship earlier this month.

Norovirus cases are likely rising in Los Angeles, wastewater data shared by the Los Angeles County Department of Public ...