Brazil's Santa Catarina state said it has ruled out an outbreak of bird flu in a commercial chicken farm while the federal ...

The Gs/Gd lineage of highly pathogenic H5 avian influenza viruses—including H5N1—has rapidly evolved, spreading globally and ...

As bird flu sweeps across US poultry and cattle farms, researchers are racing to find ways to contain the outbreaks before ...

Health officials are making a renewed call for vigilance against bird flu, but some experts are puzzling over why reports of ...

The Brazilian Agriculture Ministry on Friday updated the list of countries that have placed restrictions on chicken trade ...

Brazilian authorities hope to determine by Tuesday whether a confirmed outbreak of highly pathogenic avian influenza among ...

The first major global review of bird flu in cats reveals an emerging threat of a potential human pandemic. Spring is here, ...

The Sacramento County Fair opened Thursday and runs through Monday, with an estimated 75,000 people expected to attend over ...

Federal and state authorities confirmed a case of highly pathogenic avian influenza in a poultry market but also see a ...

Crescent Duck Farm president Doug Corwin on Tuesday said the USDA on May 12 lifted the final quarantine of his 140-acre farm ...

The affected poultry farm was in quarantine and steps to eliminate the virus were underway, the Arizona Department of ...

Brazil is still analyzing a new suspected case of bird flu on a commercial poultry farm, raising concerns the deadly virus ...