After someone in southwest Louisiana was hospitalized with a severe case of bird flu, the first such illness reported in the ...
A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...
A sample of the virus found in a critically ill patient in the US has shown signs of mutating to better suit human airways, ...
A new mutation and the first severe case of H5N1 bird flu discovered in a human in Louisiana has raised concern among some ...
A backyard flock in Vermont was sickened with H5N1, agricultural officials said on Thursday, following other reports of bird ...