CNN5 天
Bird flu variant found in Nevada cows shows signs of adaptation to mammals
The affected herds, in the same valley in Churchill County, are the first known instances of spillover from D1.1 into cattle. The strain had previously been found only in birds and people.
ScienceAlert4 天
New Strain of Bird Flu in Nevada Reveals a Concerning Mutation
An emerging strain of highly pathogenic avian influenza has spilled over from wild birds to dairy cows in the state of Nevada, and officials at the US Department of Agriculture (USDA) and some ...
KIMT6 天
Bird flu variant found in Nevada cows shows signs of adaptation to mammals
The affected herds, in the same valley in Churchill County, are the first known instances of spillover from D1.1 into cattle. The strain had previously been found only in birds and people. Most bird ...