A branch of the H5N1 bird flu family tree that hadn't previously been seen in cattle has now been detected in dairy cows.

When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that may lead to human-to ...

A new variant of the H5N1 bird flu — the same one that led to the death of a Louisiana man — has for first the first time ...

As bird flu continues to spread across the United States, questions have emerged about the risk of contracting the virus from ...

With the devastating 1918 pandemic in mind, US health officials saw an outbreak in Asia and swung into action. What happened ...

A new variant of H5N1 bird flu, known as D1.1, has been detected in dairy cattle in Nevada. This marks the first time this ...

Pennsylvania lawmakers moved swiftly this week to pass legislation to bolster the frontlines in the agriculture sector’s ...

At least one bird from a commercial poultry operation in Lancaster County has tested positive for highly pathogenic avian ...

Neither of the two strains of avian influenza that have infected dairy cows in the United States have been detected 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 ...