Four agricultural workers in Washington state were recently diagnosed with avian influenza A (H5N1). The cases mark the first ...

Four agricultural workers in Washington state have tested positive for bird flu, the first human cases of H5N1 virus to be ...

Bird flu has possibly infected four agricultural workers in Washington state, according to the Washington State Department of ...

The CDC is deploying a team to Washington state to assess the health of farm workers who culled poultry suffering from bird ...

Officials in Washington are investigating the state's first-ever presumed human cases of avian influenza after four ...

Four farm workers who helped cull poultry on an commercial egg farm in Washington are presumed to have been infected with ...

Bird flu viruses are divided into two categories: low pathogenic avian influenza (LPAI) and highly pathogenic avian influenza ...

Bird flu is presumed to have infected four poultry workers in Washington state, making it the sixth U.S. state to identify ...

Workers developed symptoms after working with infected poultry. In Washington state, four farm workers contracted avian ...

Four workers at a commercial egg farm in Washington tested presumptively positive for H5N1 bird flu, the Washington State ...

Officials in Washington said four agricultural workers presumptively tested positive for avian flu, marking the first human ...

Four agricultural workers in southeast Washington have preliminarily tested positive for bird flu after working around an ...