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

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

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

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

Avian flu cases in Colorado have led to farms losing entire flocks of hens in places like Weld County. One egg-producing ...

Four agricultural workers tested “presumptively positive” for avian influenza, or bird flu, after working with infected ...

CHICAGO (Reuters) - Bird flu is presumed to have infected four poultry workers in Washington state, making it the sixth U.S.

CHICAGO (Reuters) -The CDC is deploying a team to Washington state to assess the health of farm workers who culled poultry ...

The U.S. Department of Agriculture weakened an emergency order last spring designed to prevent the spread of bird flu among ...

Four farm workers who helped cull poultry on a commercial egg farm in Washington are suspected of having been infected with ...

Four egg farm workers in Washington state have tested "presumptively positive" for bird flu.

Officials are racing to vaccinate dairy workers against the seasonal flu to prevent the two viruses from combining.