Cases of the virus are abnormally high this year, according to health experts, and are especially dangerous for children.

*Health experts are warning of a renewed rise in rotavirus across the United States, a highly contagious virus that can cause ...

A potentially more dangerous strain of the mpox virus has been confirmed in Northern California, prompting officials to urge vaccinations to residents of the Golden State.

A virus is spreading rapidly due to climate shifts, but new research may help treat it. Researchers at the University of California, Los Angeles, have studied a virus called Sindbis and identified new ...

Health officials in New Jersey confirmed the state's first human cases of West Nile virus this year, prompting warnings about the growing risks tied to mosquito-borne illnesses. The New Jersey ...

When a pathogen like a dangerous virus invades the human body, it usually has to enter human cells to cause an illness. Influenza has to latch onto a receptor on the surface of a human cell so it can ...