Within 24 to 48 hours of the first detection of the virus, state and federal animal health officials work with farms to cull ...

So far, bird flu outbreaks in the U.S. have been from a strain of highly pathogenic avian influenza (HPAI) called H5N1. That strain ... for Animal Health (WOAH). “This is the first confirmed ...

Egg farms have invested millions into biosecurity, but their efforts have not been enough to contain an outbreak that began ...

Greg Herbruck knew 6.5 million of his birds needed to die, and fast. But the CEO of Herbruck's Poultry Ranch wasn't sure how the family egg producer (one of the largest in the U.S., in business for ...

Echoing results from earlier California investigations into H5N1 infections in domestic cats, an investigation by agriculture ...

On Monday, the U.S. reported an outbreak of bird flu called H5N9 that is different from the H5N1 ... Health (WOAH). "This is bad news," Dr. Angela Rasmussen, a virologist at the Vaccine and ...

The most widespread and destructive strain in recent years has been H5N1, while H5N9 remains a much less common variant. Virologist Angela Rasmussen from the Vaccine and Infectious Disease ...

So far, bird flu outbreaks in the U.S. have been from a strain of highly pathogenic avian influenza (HPAI) called H5N1. That strain ... for Animal Health (WOAH). “This is the first confirmed ...

In April 2024, as his first hens tested positive for the highly pathogenic avian influenza H5N1 virus, Herbruck turned to the ...