The US Centers for Disease Control and Prevention is urging hospitals to accelerate advanced testing of people they suspect ...
The CDC is now calling for subtyping of influenza A viruses in all hospitalized patients -- and on an accelerated timeline, ...
CDC officials say medical professionals are seeing more patients whose illness cannot be traced back to an infected animal or ...
Cases of the H5N1 avian flu have been spreading in animals, with the first human death recently reported. The 65-year-old man ...
The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.