 He sent thoughts to everyone impacted and thanked law enforcement for their swift action. The bird flu outbreak in Colorado is spreading. It appears at least three poultry workers have tested positive. They got sick at a commercial egg laying facility, but not enough to be hospitalized. Health officials have since tested 55 others and those results could come today. They say the potential cases are connected to a bird flu outbreak at a Weld County facility where Governor Paul has already declared a disaster emergency.