A California duck farm made headlines this week after the World Organization of Animal Health published a report by U.S.

A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...

The U.S. is reporting its first confirmed outbreak of H5N9 avian flu at a California duck farm amid a global surge in its ...

H5N9 is a rare subtype of the influenza A virus that can cause highly pathogenic avian influenza (HPAI), also known as bird ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

H5N9 and H5N1 are two strains of bird flu that have recently sparked concern, especially after a significant outbreak at a ...

Bird flu infections around the U.S. have forced mass cullings and resulted in the deaths of zoo animals and pets ...

Highly pathogenic avian influenza H5N9 has been identified in U.S. poultry for the first time, after outbreak at a commercial ...

The H5N9 strain of avian influenza is much more rare than the H5N1 which has been responsible for most of the reported human ...

The United States has reported its first outbreak of H5N9 bird flu on a poultry farm. While avian influenza has affected ...

From new legislation to a rare outbreak of bird flu or recordbreaking cheese exports, check out the latest ag news.