This is the second known instance of avian flu being introduced into cattle herds by birds. Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been ...

The Asian longhorned tick is a protozoan parasite that infects red and white blood cells in cattle. The disease causes anemia ...

The dairy industry has been plagued by a persistent global problem for decades – bacterial infection of cow udders that ...

(CNN) — 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 ...

This is the first time it has been found in dairy cattle, meaning these cows caught it from wild birds, instead of another infected herd. This is the second known instance of a type of avian flu being ...

Experts said repeated infections of cattle by wild birds will make that that possibility more remote. “It’s much easier to control virus spread when you’re talking about a virus spreading from cow to ...