The Maricopa County Department of Public Health say the virus was detected during routine wastewater surveillance in the ...

Two commercial poultry facilities and one backyard flock in the state were the latest instances of highly pathogenic avian ...

The bird flu outbreak continues to grow in the U.S., with state officials confirming infected flocks in two additional ...

Counties across the Bay Area are ramping up outreach efforts to inform the general public about actions they can take to keep ...

Samples from a hospitalized patient in Louisiana show changes that could make the H5N1 virus spread more easily between ...

Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

So far, the H5N1 virus isn't transmitted between people — but the CDC has found a mutation in a human case "concerning." ...

The director of the Wild Felid Advocacy Center in Shelton said they went from having 37 cats to now just having 17. Some cats ...

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

As for testing, the girl's first swab at BC Children's was positive for influenza A but negative for H1 or H3 disease.

The Centers for Disease Control and Prevention and other federal agencies are closely monitoring the spread of the HN51 avian ...