New bird flu variant found in dairy cattle. Can H5N1 be transmitted to humans?
Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...
Second bird flu strain found in US dairy cattle, USDA says
U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen in cows, the U.S. Department of ...