A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.

The USDA Animal and Plant Health Inspection Service (APHIS) National Veterinary Services Laboratories (NVSL) confirmed the ...

Dairy cows in Nevada have been infected with a new strain of bird flu virus different from the one circulating in other herds ...

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 ...

A new variant of H5N1 bird flu, known as D1.1, has been detected in dairy cattle in Nevada. This marks the first time this ...

Dairy cows in Nevada have been infected with a new form of bird flu that is distinct from the version that has been spreading ...

ROCKFORD, Ill. (WIFR) - Brent Pollard slides a bin beside his grain silo. He hops in a tractor to align it with a tube ...

A version of the avian influenza virus different from the one rampaging through herds since last spring has been detected in ...

The USDA Animal and Plant Health Inspection Service (APHIS) recently confirmed the deadly bird flu genotype responsible for ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

On January 31, 2025, the U.S. Department of Agriculture announced that dairy cows in Nevada have been infected with a new ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with ...