Bird flu has been detected in Arizona dairy cattle milk, and a dairy farm has been placed under quarantine as a precaution, ...

A research team has identified key microbial genomes and enzymatic strategies responsible for breaking down the ...

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

Originally found mostly in wild birds and poultry, H5N1 clade 2.3.4.4b, genotype D1.1, was discovered in dairy cattle last ...

The same genotype was detected in a severe human case that resulted in the United States’ first bird flu-related death.

A new variant of the H5N1 bird flu — the same one that led to the death of a Louisiana man — has for first the first time been found in infected U.S. dairy cattle.

At that time, there had been only four human cases reported, and the infection was believed to be restricted to dairy cattle in 14 states. Since then, 68 people have been infected — 40 working ...