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

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

The finding indicates that the virus, known as H5N1, has spilled from birds into cows at least twice — leading to these two ...

There have not been any cases among commercial flocks in Massachusetts, said Agricultural Commissioner Ashley Randle.

A Massachusetts biopharma giant is at the center of preparations already underway if bird flu mutates and begins to find ...

Bird flu is now believed to be widespread in Massachusetts and is likely present even in places where there has not been a ...

Bird flu appears to be widespread among birds in Massachusetts, state health and environmental officials said Wednesday.

Massachusetts officials announced Wednesday that bird flu is now considered to be “widespread” in the state and urged the ...

Bird flu has decimated poultry flocks and infected cattle herds. The risk to humans is currently low, but that could easily ...

Scientists say the temporary freeze on communications from federal officials creates a troubling blind spot for those ...