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.

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

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 ...

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

The avian flu outbreak sweeping through Central Florida has moved into Winter Springs, with city officials confirming HPAI ...

The avian flu, the virus that has killed nearly 40 Orlando swans, has been reported in Winter Springs. Winter Springs discovered its outbreak this week after the deaths of 12 ducks in Torcaso Park.

Five wild birds in Suffolk County have tested positive for bird flu over the last two months, according to federal data.

The New York State Department of Environmental Conservation (DEC) announced Thursday that it had five preliminary positive cases of highly pathogenic avian influenza, or bird flu, in Suffolk County.

City staff began procedures to dispose of dead birds and sanitize affected areas of the park to help prevent further impacts.

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

Another Georgia commercial poultry flock has tested positive for bird flu, the third such case in less than a month in the state, agriculture officials said.