Colorado officials declared a disaster emergency after a presumptive bird flu outbreak hit a facility with 1.3 million chickens in Weld County. The state is mobilizing resources.

Colorado quietly flipped into disaster mode Thursday night, after a suspected bird flu outbreak at a massive Weld County egg operation pushed Lt. Gov. Dianne Primavera, temporarily acting as governor ...

A massive culling operation at an egg-laying facility in Weld County earlier this month did not lead to new cases of highly ...

State health, agriculture, and emergency response officials have concluded their coordinated response to the highly pathogenic avian influenza (HPAI) detection at a commercial ...

Officials have wrapped up their emergency response after a verbal disaster declaration was issued in January for an outbreak of highly pathogenic avian influenza in Weld County.

Avian flu has again been detected in wild birds around the Great Salt Lake, as well as in several of Utah’s counties, according to the Utah Division of Wildlife Resources.