Suspicions that there may be more bird flu going around undetected were backed by a voluntary serosurvey among veterinary ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...

"We've gone from this concept of dead birds don't fly to this new virus that seems to be a bit more like dead bird flying," explains Erik Karlsson, head of the Virology Unit at the Institut ...

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and mammals around the... A little over a year ago, Marcela Uhart was ...