Some antibodies neutralize the virus effectively, while others bind only weakly. Pinpointing exactly which parts of a virus ...

Mosquitoes carrying the West Nile virus have been identified in Oregon for the first time this year, according to the Oregon Health Authority.

Test confirms measles is in the area, but not who has it. Utah has nine confirmed cases, including seven in Utah County.

Officials are reminding Ontarians that while human cases of rabies remain rare, the virus is almost always fatal once ...