A cat in Washington County has tested positive for avian influenza, or bird flu, the Oregon Department of Agriculture ...

The circulating bird flu has become "widespread" in the Bay State, as officials believe the virus has killed 500 to 1,000 wild birds across the region.

A subtype of bird flu caused by avian influenza A (H5) virus has been spreading worldwide in wild birds with a few outbreaks in poultry, dairy cows and other mammals across the United States ...

The veterinarian notified the ODA of the suspected avian influenza case ... While a complete genome sequence is pending, preliminary tests confirm the H5N1 virus the cat contracted was not ...

Our close coordination and support from the federal government has been critical, and we must continue working together at all levels to combat this virus.” This is the first confirmation case of ...

The evolution of an influenza virus derived from a high pathogenicity avian influenza clone to one that is adapted to human-to-human spread is one of the most feared infectious disease threats we ...

More than 126,800 birds in New York have been affected by the avian flu since 2022, including thousands of new infections uncovered in recent months in New York parks, commercial flocks and ...

The different, rarer sub-type of the common avian influenza H5N1 virus has been found on a duck farm in Merced County, California, according to the World Organization for Animal Health.