In the US state of Nevada, a newly identified H5N1 bird flu strain, D1.1, has been found in six dairy herds. Scientists warn ...

A new strain of bird flu has infected dairy cows in Nevada, marking the second time the virus has jumped from birds to cattle ...

The Milwaukee County Zoo has closed its aviary for the "foreseeable future" in an attempt to protect its birds from the bird ...

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 ...

Dairy herds in Nevada have tested positive for a newer strain of the H5N1 bird flu virus, which has been linked to severe infections in humans.This strain diff ...

The strain of bird flu is distinct from what has previously been found in dairy cattle. The finding raises some worrying ...

The Nevada Department of Agriculture and the U.S. Department of Agriculture have introduced new measures to curb the spread ...

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...

Yet another new strain of bird flu was confirmed by the U.S. Department of Agriculture (USDA) last week in milk samples collected from dairy cows in ...

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 ...

The D1.1 version of the virus was detected during milk testing late last year and was the strain that led to the death of a Louisiana man and severely sickened a Canadian teen. The CDC has not held ...

Dairy cattle in Nevada have been infected with a new type of bird flu that's different from the version that has spread in ...