Additional Colorado poultry workers have tested positive for H5 bird flu ... veterinarian called the ongoing spillover of ...

Colorado agriculture officials ordered mandatory testing for bird flu at all commercial dairy farms to stem a ...

All Grade A commercial dairy farms in Colorado are now required to test milk weekly to help curb spread of bird flu.

Yet there is effectively no federal agency with the power to mandate protections to keep more workers from getting sick. The ...

Four poultry workers in Colorado contracted avian flu, state health officials confirmed on Sunday. A fifth worker at the same ...

Six people killing infected birds on a Colorado poultry farm tested positive this month ... three more presumed human cases ...

Three additional poultry workers at a second commercial egg-laying facility in Weld County affected by an outbreak of avian ...

The state reports soaring numbers of flock and human infections of avian influenza; USDA dispatches a ‘strike team.’ ...

Ten people in the state have contracted the virus so far, according to the Colorado Department of Public Health and Safety.

Human cases keep ticking up, are very likely to be underreported, and offer the virus the opportunity to learn how to spread ...

Colorado is leading the nation in human cases of the H5 bird flu and millions of poultry in the state have been killed to ...

At least three poultry farm workers in US Colorado may have contracted avian influenza or bird flu, according to the Colorado ...