Though it is commonly called the "winter vomiting disease," norovirus outbreaks are still cropping up around the country in ...

Flu season may be mostly behind us, but levels of norovirus, the nasty, highly contagious stomach bug, are rising, according ...

Vector control officials Tuesday announced the discovery of positive samples in Newport Beach by John Wayne Airport, nearly ...

West Nile virus has been detected in California after two dead crows tested positive in San Diego County, prompting officials ...

Bacteriophages (blue) infecting a bacterium. (Nemes Laszlo/Science Photo Library/Getty Images) Researchers have made a ...

The strain of hantavirus that has killed three people and sickened five others on a cruise ship is the Andes strain, which is typically found in South America including parts of Argentina, where the ...

The virus that has caused an outbreak in Congo suspected of killing more than 130 people is less common than others that cause Ebola disease.

A dangerous mosquito-borne virus has surfaced in California, prompting officials to intensify surveillance and urging ...

Here’s what to know about the symptoms and spread of the virus, which has sickened people in the Democratic Republic of Congo and Uganda.

Laboratory tests have implicated the Andes virus, a specific type of hantavirus, in the cluster of illnesses on the cruise ship MV Hondius.

Many Australians have stopped worrying about respiratory viruses. The pandemic has passed and attention has shifted. COVID no ...

A remote gold mining town is under siege, as medical workers struggle to beat back a surge of deaths and infections.