US Dairy Herds Hit by New H5N1 Avian Flu Outbreak
The US Department of Agriculture (USDA) has announced a new outbreak of the highly pathogenic H5N1 avian flu virus among dairy cattle, with the D1.1 genotype detected in Nevada milk samples. This is the first time the D1.1 genotype has been found in dairy herds, which had previously only reported infections from the B3.13 genotype. … Read more