This virus is spreading from person - to - person worldwide, probably in much the same way that regular seasonal influenza viruses spread. (travelinsurancereview.net)
«We see much less variation among these new H1N1 viruses than we do for typical seasonal influenza viruses,» Cox said. (sciencemag.org)
The mapping, says Kawaoka, identifies clusters of viruses featuring novel mutations which, according to the new study, can effectively predict the molecular characteristics of the next seasonal influenza virus. (sciencedaily.com)