The latest human case of bird flu in the U.S. occurred in a patient with no reported exposure to affected animals, sparking ...

An extensive look at wastewater samples taken across the United States from May to July found traces of the H5N1 bird flu ...

Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild respiratory ...

Mysterious US bird flu case in person without any known contact with an infected animal raises spectre of human-to-human ...

On Monday state officials announced they had completed testing on all 95 licensed farms in Massachusetts that have dairy ...

It seemed like there were a lot of viruses circulating over the summer. It's not our collective imagination, but it is ...

An individual from Missouri with no known exposure to risk factors got infected, and a close contact developed symptoms but ...

The source of the girl's infection isn't known, though H9N2 has been reported in the country's poultry before.

A second Missouri healthcare worker who had contact with a hospitalised patient infected with avian influenza developed mild ...

A second Missouri healthcare worker who had contact with a hospitalized patient infected with bird flu developed mild ...