New strain of bird flu detected in California as H5N9 detected on a duck farm in Merced County, California, David Murray ...

A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about how it continues to spread.

Vohra explains what we know about bird flu, both the H5N1 and H5N9 variants, and the precautions we can take to prevent it from becoming a public health emergency. Bird flu originated as a common ...

An additional strain of bird flu, known as H5N9, was isolated on a duck farm in Merced, California, last month. The H5N9 strain is different than either the B3.13 H5N1 or D1.1 H5N1 strains.

Vohra explains what we know about bird flu, both the H5N1 and H5N9 variants, and the precautions we can take to prevent it from becoming a public health emergency. Bird flu originated as a common name ...

H5N9 is “not commonly seen in poultry in general,” says Eman Anis, assistant professor at the University of Pennsylvania School of Veterinary Medicine. (Anis is part of a lab that conducts national ...

The newly reported H5N9 strain was found Monday at a duck farm in Merced County, California, according to the World Organization for Animal Health. Officials said it's the first verified U.S ...