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

A commercial egg laying flock in Colorado and a commercial broiler flock in Maryland are the United States’ most recent ...

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

Researchers developed an intranasal H5N1 vaccine that protected mice and hamsters from bird flu infection. The vaccine was ...

With avian influenza cases already exceeding last season’s total, free-range egg producers are being urged to invest in ...

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

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

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

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

Experts shared their thoughts on how to protect dairy workers from avian influenza during a recent online roundtable.

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

Distribution of imported fresh eggs is scheduled to start this week in South Korea. According to the Yonhap news agency, the ...