Lithuania has reported an outbreak of highly pathogenic H5N1 avian influenza, commonly called bird flu, on a laying hen farm ...

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

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

According to the Centers for Disease Control and Prevention, 67 people in the U.S. have been infected with H5N1 bird flu. One ...

The team found that animals that had the virus inoculated directly into their lungs became severely ill, whereas animals that ...

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

The FDA has advised pet food companies to revisit food safety plans as a growing number of cats have gotten sick or died from ...

U.S. authorities also detected the more common H5N1 strain on the same farm in Merced County, California, they said in a ...

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

Egg prices expected to stay high because of limited supplies as the virus continues to infect commercial flocks nationwide.

A pandemic is not inevitable, scientists say. But the outbreak has passed worrisome milestones in recent weeks, including ...