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

Colorado State University tested samples from the Weld County laying facility and gave presumptive positive results, which ...

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

Media reports say that antibodies against H5N1 avian flu have been detected in five cows in the Netherlands province of Northeast Friesland, although officials have yet to confirm the finding.

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

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

AQUEBOGUE, NY — Suffolk County health officials have announced an outbreak of avian influence at an iconic Long Island poultry farm. Crescent Duck Farm, located in Aquebogue, is set to euthanize close ...

A fatal highly pathogenic avian influenza infection in a domestic cat linked to wildlife, and a separate backyard poultry detection, point to ongoing spillover risks for animals sharing outdoor ...

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

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds to farm animals and then to people, causing more than 70 human cases in ...

Explore France's groundbreaking HPAI vaccination strategy, cutting outbreak risks and transforming poultry sector resilience.

Livestock and poultry producers across the Midwest are stepping up biosecurity measures as highly pathogenic avian influenza (HPAI) continues to circulate among wild birds and commercial flocks. The ...