Officials have confirmed bird flu in a backyard flock in Ottawa County, marking Michigan’s first case of the year.

A new nasal spray vaccine could stop bird flu at the door — blocking infection, reducing spread, and helping head off the next pandemic.

Colorado is seeing a spike in avian influenza after cases in domestic poultry flocks in just January this year are already ...

Dozens of migrating birds were found dead or dying at an Amarillo playa lake over the weekend. Avian influenza is suspected.

Lt. Gov. Dianne Primavera verbally declared a disaster in Weld County for an outbreak of highly pathogenic avian influenza.

State officials are confirming a suspected outbreak of avian flu among chickens at a large commercial egg farm in Weld County ...

Colorado Lt. Gov. Dianne Primavera issued a verbal disaster declaration Thursday night for an outbreak of "highly pathogenic ...

State agriculture officials announced this week that the highly pathogenic H5 avian influenza, known as bird flu, was ...

Colorado Lt. Gov. Primavera, as acting governor, issued a verbal disaster declaration for avian flu in Weld County.

Prior seasonal influenza virus immunity did not impair antibody responses or protection conferred by the intranasal H5N1 vaccine.

Post-2020, highly pathogenic avian influenza H5 circulation is characterised by spatially expanded ecological suitability, changes in key environmental predictors, and a wider range of avian species ...

ORLANDO, Fla. — Orlando city commissioner Patty Sheehan says the amount of swans found dead at Lake Eola over the past week is not as large as originally thought. In a social media post on Tuesday, ...