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 ...

Learn more about the deadly 2026 Ebola outbreak, including how many cases there are so far, which countries are most affected ...

Researchers found that a significant portion of rodents in the Pacific Northwest were carrying the Sin Nombre virus (SNV).

The WHO has identified promising treatments and vaccines for the rare Ebola strain killing hundreds in the Democratic ...

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

A virus outbreak hit Yellowstone wolf pups hard in 2025.

Canine distemper, a contagious virus, was detected in 64% of animals in northwestern Wyoming, where wolves are classified as ...