Humans infected with bird flu display a wide range of symptoms, from pneumonia requiring hospitalization to no symptoms at ...

As the seasonal flu picks up, there are even more opportunities for the bird flu to acquire mutations as the different ...

Gov. Newsom declared a state of emergency as the virus continues to infect dairy herds across the country — including more ...

More than half a million chickens in San Joaquin County have been infected with the H5N1 virus in the last two months, ...

Arizona currently has no confirmed human cases of bird flu, although two Pinal County workers were exposed through infected ...

As more cases of bird flu are reported across species and locations, states across the country are taking precautionary ...

The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states. Now at least 875 herds across 16 states have tested positive.

Connecticut has not been spared from the ongoing bird flu outbreak that has primarily been impacting livestock.

The CDC called findings about bird flu mutations in a human case “concerning” but says the risk to the general public from ...

Amid a "concerning" new mutation in bird flu that may indicate the virus could begin to more easily infect humans, what are ...