While there have been no recent cases of avian flu in Utah's poultry or cattle, Arizona and Idaho have ongoing outbreaks.

Avian influenza, also called avian flu or bird flu, is an illness that usually affects only birds. There are many different strains of avian flu: 16 H subtypes and 9 N subtypes. Only those labeled H5, ...

As cases of bird flu continue rising across dairy herds, researchers have developed a new mRNA vaccine to protect dairy calves from the H5N1 virus. The vaccine is currently under early testing and ...

As bird flu continues to spread to chickens and dairy cows, scientists are in the process of developing the first mRNA bird ...

Over the past 15 months, the U.S. Centers for Disease Control and Prevention has confirmed 70 human cases of bird flu across ...

A major Southwestern egg producer is calling for hens to be vaccinated after the company lost about 6 million birds to avian ...

The birds amassed fans, as legions of devotees follow along on webcams each spring as falcons progress from hatching to ...

US President Donald Trump's administration on Wednesday canceled a $590 million contract with Moderna to develop an avian flu ...

Health officials are making a renewed call for vigilance against bird flu, but some ... in early February in Nevada, Ohio, and Wyoming. California had been a hotspot, with three-quarters of the nation ...

Health officials urge caution about bird flu. Experts are unsure why human cases stopped. H5N1 spread among birds, cows, and people in the US. Recent tests and cases have decreased. The CDC notes a ...

The puzzling halt in reported human bird flu cases has prompted ... were in early February in Nevada, Ohio and Wyoming. California had been a hotspot, with three-quarters of the nation’s infections in ...