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, ...

The newer strain had been seen before in more than a dozen people exposed to poultry, but this is the first time an infection ...

New evidence shows that bird flu, or avian influenza, is mutating beyond chickens and cows. A Nevada dairy worker tested ...

This version of the virus is circulating broadly in wild birds and is different from the virus that has been causing dairy ...

A dairy worker in Nevada is the state’s first human case of bird flu after the employee was exposed to infected dairy cattle.

A dairy worker in Nevada has been confirmed to be infected by a new bird flu strain found to be spreading among cows in the ...

A strain of bird flu spreading among dairy cows in Nevada has infected a dairy worker in the state, the Centers for Disease ...

A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading ...