The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...
While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...
HealthDay News — A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about how it continues to spread.
This latest outbreak is part of a broader epizootic that has swept across the United States, affecting not only poultry but ...
The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...