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

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

Colorado officials declared a disaster emergency after a presumptive bird flu outbreak hit a facility with 1.3 million ...

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

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.

Battling bird flu outbreaks across Iowa last year was a big job, state Agriculture Secretary Mike Naig says.

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.

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

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

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

The Department of Environmental Conservation say more bird specimens are awaiting testing.

Avian influenza (H1N1), commonly known as bird flu, has been officially confirmed in Darbhanga district of Bihar following a large number of crow deaths, triggering panic among residents and putting t ...