The highly pathogenic avian flu strain is infecting animals and people on dairy and poultry farms, but mortality is rising ...

Arizona agricultural officials say they now have the first detection of H5N1 avian influenza in milk produced by a dairy herd within the state.

Zoetis (ZTS) announced that the U.S. Department of Agriculture, Center for Veterinary Biologics, has issued the company a conditional license ...

Avian influenza, or “bird flu,” is a disease caused by influenza A viruses that spread widely among wild birds, and can cause outbreaks in commercial and backyard poultry flocks. Though there ...

As cases of seasonal influenza surge, health officials are closely monitoring a growing threat—the potential fusion of human ...

Avian influenza (AI) continues to kill large numbers of migratory birds in eastern Pennsylvania as state officials have looked to slow the virus through organized shooting efforts. The Game ...

Originally found mostly in wild birds and poultry, H5N1 clade 2.3.4.4b, genotype D1.1, was discovered in dairy cattle last ...

The Central Nevada Health District has reported the first confirmed case of H5N1 avian flu in a human within the state.

Nevada just confirmed its first human case of avian flu from infected cattle. Nevada’s first case was found in Churchill ...

Three ducks at the Queens Zoo and up to 12 birds at the Bronx Zoo have died after exposure to the highly contagious bird flu.

Migrant farmworkers are on the front lines of the H5N1 surge — but deportation fears complicate virus surveillance ...