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

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

More poultry will be "humanely culled" after a case of bird flu was confirmed in a flock in Suffolk. The Department for ...

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

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

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.

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds ...

Colorado quietly flipped into disaster mode Thursday night, after a suspected bird flu outbreak at a massive Weld County egg ...

Bird flu alert in India: Bihar is on alert after bird flu was confirmed in dead crows in Darbhanga. Authorities are ...

The Montana Department of Livestock (MDOL) has confirmed the first case of Highly Pathogenic Avian Influenza (HPAI) in the ...

Bird flu (avian influenza) has been confirmed in Darbhanga, Bihar, after thousands of crows died, triggering high alert.

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