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

As winter settles in, several viral illnesses are circulating nationwide, including the highly contagious norovirus. The virus is the leading cause of vomiting and diarrhea in the United States, ...

Norovirus is highly contagious and can spread through contaminated surfaces and food. Proper handwashing and disinfecting can ...

Norovirus is most common in certain settings, and it can spread through seafood, according to the Centers for Disease Control ...

Norovirus, or stomach flu is spreading in California. Norovirus is incredibly contagious and a new strain is driving 50 ...

Norovirus outbreaks have been reported in Illinois and across the nation this season, and the group of related viruses can cause gastrointestinal illness, including vomiting, diarrhea and abdominal ...

Subject enrollment expected to begin in Q1 2026CDI-988 is the first oral broad-spectrum antiviral drug candidate for ...

Cases are more common in the winter as people spend more time indoors and in settings like schools, long-term care facilities and daycares.

Texas is seeing a major spike in norovirus cases. It’s not just a "stomach flu"—it’s a highly contagious bug that hits hard ...

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

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