More dangerous bird flu variant spreading among US cattle
A more dangerous strain of H5N1 bird flu has been detected in cattle for the first time, the US Department of Agriculture ...
Second type of bird flu found in US dairy cows
Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the ...
New strain of bird flu found in Nevada dairy herds
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 ...