More than two years after H5N1 bird flu was first detected in U.S. dairy cattle, the virus has proven remarkably good at infecting cows and flooding raw milk with viral material. What it has not done, ...

A strain of H5N1 avian influenza virus that is circulating in non-human mammals is rapidly evolving, a team at the Indian Institute of Science in Bengaluru has discovered with the help of computer and ...