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

The recent bird flu outbreak in the United States has not yet resulted in any positive human tests in Maine, although public ...

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

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

The rise of bird flu across farms in California has raised questions about the virus and its potential threat to humans.

Mississippi has confirmed H5N1 in a poultry flock. The birds are not part of food supply chain. What you need to know about ...

There has been no person-to-person spread of the virus. Symptoms of bird flu show up differently in birds and in humans. Sometimes birds with bird flu show no signs of the virus before dying suddenly.

Public health officials have warned that new mutations of bird flu with human flu could have dangerous consequences.

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

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

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.

The HPAI H5N1 virus has spread globally, infecting birds, mammals, and some humans. Most human cases are mild.