The CDC is now calling for subtyping of influenza A viruses in all hospitalized patients -- and on an accelerated timeline, ...
The US Centers for Disease Control and Prevention is urging hospitals to accelerate advanced testing of people they suspect ...
CDC officials say medical professionals are seeing more patients whose illness cannot be traced back to an infected animal or ...
Mutations in one of the first human-isolated strains of H5N1 bird flu in the US were identified by the Texas Biomedical ...
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.