as H5N1 strikes more large poultry farms in the western US. The presumed positive infection comes amid a rise in poultry ...
A teenager in Canada is critically ill with the country's first human case of H5N1 bird flu. Health officials aren't sure how ...
State health officials are investigating possible sources of the H5 avian influenza virus detected for the first time in a wastewater sample from Oahu. The Hawaii Department of Health said the ...