A CDC study has found H5N1 bird flu antibodies in veterinarians who had no symptoms and no knowledge they had been working ...
The variant of bird flu that killed a Louisiana resident has now been found in dairy cows. Until now, the human cases of bird flu traced to cattle have been mild, mostly eye infections.
Second Bird Flu Strain Found in US Dairy Cattle, USDA Says By Leah Douglas and Tom Polansek (Reuters) -U.S. dairy cattle tested positive for a strain of bird flu that previously had not been seen ...