The risk of H5N1 infection remains “relatively low,” and no person-to-person spread of bird flu has been detected in California, the county said in an announcement on its website Thursday.

A series of reported outbreaks at some of the largest egg producers in the U.S. have caused a shortage in egg supplies, as infected flocks are typically culled to reduce the risk of transmission. Bird ...

Texas A&M Veterinary Medical Diagnostic Laboratory helped detect highly pathogenic avian influenza in dairy cattle a year ago.

H5N1 is a subtype of the influenza A virus that primarily affects birds but according to the current data, this virus has now gained the potential to evade the human immune system and wreak havoc ...

Veterinary experts nationwide have a variety of hypotheses for new and puzzling test results from cow milk being analyzed for ...

An H5N1 bird flu mutation associated with increased infectiousness ... and have been found in 13 states since the beginning of the year, including California, Montana, Colorado, Oregon, Washington ...

Bird flu has been detected in four dairy farms in San Bernardino County within the last 30 days; the first in the county ...

Avian influenza A viruses, particularly the H5N1 subtype, continue to grab headlines ... “The more this virus infects mammals, the greater the opportunity for mutations that enhance mammalian ...