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.

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 ...

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

Rising case numbers and dozens of dead birds in Thames Valley raise fears spread is wider than recorded ...

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.

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

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

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