Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick ...

Two house cats in Oregon were euthanized after testing positive for bird flu linked to their consumption of pet food made ...

The Trump administration has disrupted the U.S. response to bird flu as the outbreak worsens, leading to confusion and ...

Anxieties are high as experts warn the avian flu outbreak could worsen in the spring, but egg prices are spurring more ...

The report is the latest evidence that the outbreak in dairy herds is spreading undetected in cows, and the spillover into ...

Three dairy veterinarians, including one who worked only in states with no known bird flu outbreaks in cows, had recent, ...

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

Blood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the ...

Another spillover of the H5N1 bird flu virus from wild birds to dairy cattle appears to have occurred, this time in Arizona.

Bird flu, also known as H5N1, continues to spread among U.S. livestock, driving up egg prices and worrying public health ...

Bird flu is a viral infection that mostly affects birds, but human cases have also been reported. As authorities have been ...

Almost 1.8 million farmed and captive birds have been culled in the past three months because of the spread of avian flu ...