Add Yahoo as a preferred source to see more of our stories on Google. Dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows, putting virologists on ...

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 ...

A new type of highly pathogenic avian influenza (HPAI) has been detected in dairy cattle in Nevada, the U.S. Department of Agriculture’s Animal and Plant Health Inspection Service (APHIS) said in a ...

Add Yahoo as a preferred source to see more of our stories on Google. A line of Holstein dairy cows feed through a fence at a farm outside Jerome, Idaho, in 2009. (Charlie Litchfield / Associated ...

The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to help the virus copy itself in mammals — including humans — more easily, ...

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 Centers for Disease Control and Prevention has confirmed. The worker ...

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 ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds throughout the past year, the U.S. Department of Agriculture (USDA) said.

A Nevada dairy worker was infected with a version of bird flu that is known to have killed one person in the United States and severely sickened a teen in Canada, state and federal health authorities ...

The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird flu traced to cattle have been mild, mostly eye infections. But the U.S.

Dairy cows in Nevada have been infected with a second version of the avian influenza virus that is different from the one rampaging through herds since the spring, Agriculture Department officials ...

The disclosure that dairy herds in Nevada have been infected by a version of the H5N1 bird flu not previously seen in cows has put virologists and researchers on high alert. Among other things, the ...