Colorado is seeing a spike in avian influenza after cases in domestic poultry flocks in just January this year are already ...

This article originally published at Avian flu suspected for causing bird deaths in Orange County, preliminary tests show.

A highly pathogenic avian influenza has been detected in wild birds around the Great Salt Lake and in several other counties ...

More than 100,000 birds have been affected by avian flu in Lancaster County as the number of local cases continues to climb.

Multiple waves of avian influenza have affected Utah’s wild bird populations, including some in Summit 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.

Outbreaks of avian flu at U.S. poultry farms led to more than $1.5 billion in losses over the last two years and drove egg ...

Biologists with the Division of Wildlife Resources are now estimating that more than 50,000 birds have died along the south ...

Millions of birds, including 1.3 million commercial table egg layers in Weld County, Colorado, have been sickened with highly pathogenic avian influenza, per this week’s notifications from the US ...

Cases of highly pathogenic avian influenza (HPAI) continue to be confirmed in Lancaster County, Pennsylvania.

The H9N2 cases include a 2-year-old boy from Hunan province who got sick on December 29, and a 73-year-old woman from ...

Fresh cases of highly pathogenic avian influenza (HPAI) H5N1 have been confirmed in England and Scotland within 48 hours of ...