Avian flu has infected dairy cows in more than a dozen states – a microbiologist explains how the virus is spreading. Story by Jenna Guthmiller, University of Colorado Anschutz Medical Campus ...

The Arizona Department of Agriculture (AZDA) has confirmed a new detection of H5N1 avian influenza in milk from a Maricopa ...

A series of experiments with highly pathogenic H5N1 avian influenza (HPAI H5N1) viruses circulating in infected U.S. dairy cattle found that viruses derived from lactating dairy cattle induced ...

“The recent discovery that dairy cattle can be infected by highly pathogenic avian influenza (HPAI) virus of the H5N1 subtype, in combination with the virus’s propensity to replicate in the ...

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department of ...

Of the 53 cases of avian influenza in animals in Oregon, none are dairy cattle. Oregon state veterinarian Dr. Ryan Scholz talks about steps the state is taking to keep the virus from infecting cows.

Researchers at UTMB found H5N1 avian influenza virus in Texas dairy cattle and milk, highlighting potential underreporting of infections among farm workers and the need for better surveillance.

Bird flu infections in dairy cows are more widespread than we thought, according to a new CDC study Feb. 13, 2025 Climate & Environment California Breaking News Animals & Pets ...

The U.S. has over 9.3 million dairy cows, according to the USDA, and as of Wednesday 957 herds have been affected by bird flu. In the U.S., bird flu has sickened 67 people and caused one death.

Avian flu has infected dairy cows in more than a dozen states ... The current strain of avian flu, ... which is the main site of infection for other influenza viruses in mammals.

Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department of ...