Bird flu has been detected in wastewater in multiple metro Phoenix cities, county health officials confirmed Monday.

Ohio agriculture officials are investigating after avian flu was detected in nearly one million chickens in Darke County.

MARICOPA COUNTY, Ariz — An influenza subtype associated with avian flu has been detected in local wastewater, the Maricopa County Public Health Department announced Monday. No human cases have been ...

An "influenza subtype associated with avian flu" has been detected in wastewater samples collected within Maricopa County, ...

The death of an Oregon house cat and a pet food recall are raising questions about the ongoing outbreak of bird flu and how people can protect their pets.