In 2024, at least 66 human cases of bird flu have been reported in the United States, each one raising the risk of another ...

Highly pathogenic H5N1 avian influenza A virus (HPAI H5N1) remains a low risk to the general public, and public health ...

Officials say 40 to 50 snow geese, including some at a southern Delaware wildfire refuge, have tested positive for avian influenza.

In light of the ongoing global spread of the H5N1 avian influenza, U.S. public health experts are reassured that current ...

The Centers for Disease Control and Prevention has identified mutations in bird flu infections in a hospitalized patient in ...

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

When, where and how the H5N1 bird flu virus may evolve and its capacity to spark a pandemic is hard to predict — in part, ...

First come the horseshoe crabs. Hoisting their round, tank-like shells, they trundle out of the Delaware Bay under the first ...

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.

In coming years, the bird flu may cost billions of dollars more in expenses and losses. Worse, the outbreak poses the threat ...

A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...