One Mutation Could Make H5N1 a Greater Threat, Researchers Say

While there has been no sign of person-to-person spread of bird flu, researchers now say that a single mutation in the H5N1 avian influenza virus could enhance the virus’ ability to attach to human cells.  That could potentially increase the possibility of transmission among humans, according to a study led by a team of scientists at the Scripps Research Institute.  These finding… Continue reading…