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 ...

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

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 county health department is reminding residents about symptoms and prevention methods after detecting the virus in local ...

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.

Hélène Akilimali says she’s taking every precaution against contracting Ebola, but the Congolese cocoa seller can’t control ...

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

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