Add Yahoo as a preferred source to see more of our stories on Google. This is the second known instance of avian flu being introduced into cattle herds by birds. (Nick Oxford/Bloomberg/Getty Images) ...

As a veterinarian who studies infectious diseases in cats, I've been repeatedly asked whether Australia's outbreak of the H5 ...

Add Yahoo as a preferred source to see more of our stories on Google. Side view of young vet clinician in labcoat touching nose of purebred dairy cow while standing in front of long cowshed with ...

A new study published by the U.S. Centers for Disease Control and Prevention shows that the H5N1 bird flu virus is likely circulating undetected in livestock in many parts of the country and may be ...

Several zoonotic diseases that can leap from animals to humans are becoming increasingly diverse in their modes of transmission. As global health surveillance intensifies, two names have dominated ...

Since it was first detected in the U.S. in 2014, H5N1 avian influenza, commonly known as bird flu, has jumped from wild birds to farm animals and then to people, causing more than 70 human cases in ...

A new report suggests that more Americans may be walking around with bird flu − and not even know it. Researchers from the Centers for Disease Control and Prevention randomly tested 150 veterinarians ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A recent Centers for Disease Control and Prevention (CDC) investigation ...

South Australian authorities say they have five new suspected events of bird flu in the state, including a red fox in Osborne in metropolitan Adelaide.

The suspected bird flu infection of a fox in a capital city has sparked concern for scavenger species, including the endangered Tasmanian devil.

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department of Agriculture ...

Blood testing of large-animal veterinarians suggests that H5N1 bird flu has spread more widely than US surveillance of the virus is capturing, according to a new study by federal and state disease ...