Avian flu, which has impacted more than 4 million birds statewide, has hit Portage County, where 40 birds have tested ...

The discovery of silent H5N1 infections in unexpected populations, the emergence of new variants, and its potential to evolve ...

Health officials in Peel Region say they are investigating suspected cases of avian influenza after a large number of dead ...

A commercial duck breeder farm in Indiana is the latest case of highly pathogenic avian influenza to be confirmed in the ...