A dairy worker in Nevada has been infected with a strain of H5N1 bird flu—genotype D1.1—that has newly spilled over to cows, ...

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

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

A dairy worker in Nevada has reportedly been infected by the killer variant of H5N1 bird flu; analysis shows changes in new ...

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

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

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

Nevada just confirmed its first human case of avian flu from infected cattle. Nevada’s first case was found in Churchill ...

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

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 ...

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