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 — ...

It's that time of year again. Here's what doctors say about how to avoid getting sick.

A horse virus outbreak following a barrel racing event in Waco, Texas prompted concerns ahead of the National Finals Rodeo.

The virus, sometimes called "winter vomiting disease," is more common during the colder months.

Norovirus has been rising in the U.S. since as early as mid-October, especially in states like Louisiana, Michigan and Indiana, according to data from WastewaterSCAN.

A common virus carried by most humans could trigger lupus, offering new clues for preventing and treating this dangerous ...

The newly discovered strain is a mix between two different types of the highly infectious disease.

For decades, newborns in the U.S. have been given the hepatitis B vaccine. This could change. A CDC vaccine advisory panel ...

Vets are investigating a suspect case of the virus in a cow which sits in the existing 20km Temporary Control Zone (TCZ).

Interactions among viruses can help them succeed inside their hosts or impart vulnerabilities that make them easier to treat.

BKPyV infection is often asymptomatic or mild during childhood, but may leave a lasting impact on cancer risk. In A Nutshell ...