Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that may lead to human-to ...

Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to ...

When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that might lead t ...

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

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 ...

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.

Bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and dairy cows with several recent human ...