Researchers at WashU Medicine have developed a nasal vaccine against the highly pathogenic H5N1 avian influenza virus, or bird flu, which has jumped from wild birds to livestock to humans.

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

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

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.

On Thursday, the Maryland Department of Agriculture announced a positive case of avian influenza in a commercial broiler farm in Caroline County.

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, ...

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 ...

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 ...

Hal Boedeker, the Sentinel’s longtime TV critic and an avid Lake Eola walker, laments the recent swan crisis at Lake Eola and ...

As the highly pathogenic avian influenza outbreak continues, university experts work to develop edible vaccines to protect ...

State wildlife officials are investigating the deaths of more than 100 vultures at Blue Spring State Park, the latest incident linked to the ongoing spread of avian influenza in Florida.