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

Although it is standard procedure to kill flocks with the outbreak of bird flu, posts on social media twisted the truth.

The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread ...

The USDA said four Nevada dairy herds were infected with an H5N1 bird flu strain that has circulated in wild birds, making ...

A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of ...

A new strain of the H5N1 bird flu virus has been detected in milk samples collected from dairy cows in Nevada.

Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to this point in the ongoing dairy outbreak. It's the same strain that killed a ...

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

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

H5N1, known as bird flu, has been found in San Mateo County this week, according to state and local health officials.

Genome sequencing of milk from Nevada has identified a different strain of bird flu in dairy cows for the first time, the ...