Avian flu once again surged throughout Utah wild bird populations, infecting waterfowl, shorebirds, raptors and scavengers ...

Millions of birds, including 1.3 million commercial table egg layers in Weld County, Colorado, have been sickened with highly pathogenic avian influenza, per this week’s notifications from the US ...

Officials say the virus is spreading mainly through migrating wild waterfowl this winter No human cases have been reported in Kansas, and public health risk remains low Kansas is grappling with a ...

A highly pathogenic strain means outbreaks in the last four months have already surpassed last year's total.