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

Local public health officials suspect highly pathogenic avian influenza in recent wild and domestic bird deaths.

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

Between 500 and 1,000 suspected cases of H5N1, also called avian flu, have been reported in Massachusetts birds. Sharing ...

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

An avian flu outbreak that has killed birds across Massachusetts in recent weeks is suspected to have spread to birds in ...

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

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

The circulating bird flu has become “widespread” in Massachusetts, as officials believe the virus has killed 500 to 1,000 ...

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

Waterfowl birds and their predators are especially at risk of contracting H5N1. Massachusetts has not yet reported a human ...