State officials are urging caution after a presumptive case of avian influenza has been identified in an ailing duck at the ...

Bird flu cases are rising earlier than expected as wild birds migrate. That could make for a challenging autumn.

An outbreak of highly pathogenic bird flu has been confirmed at a large commercial poultry operation in Grant County near ...

Highly pathogenic avian influenza has returned to the Pacific Northwest with migrating birds and Washington, Oregon and Idaho ...

DEAR CHARLENE: After a relatively quiet summer for the bird flu, H5N1 spiked when water fowl began their migration. Experts ...

A case of highly pathogenic avian influenza has been identified in a backyard poultry flock in Racine County, the Wisconsin ...

But a new published case suggests that death may be averted if infected cats are treated early with antiviral medications, ...

Birds on the property will be killed to prevent the spread of the disease and will not enter the food system, officials said.

California’s workplace safety regulator has rejected a petition for an emergency temporary standard to protect dairy workers from avian influenza, but signaled an openness to potentially costly ...

Fall wild bird migratory season in the US generally spans from late July through November, with peak activity typically ...

A new published case suggests that infected cats may be treated early with antiviral medications such as Tamiflu, seen above, to avoid death but some experts are skeptical. (Ted S. Warren / Associated ...