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

With the approach of fall and cooler weather across the United States, officials say the risk posed by the H5N1 bird flu ...

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

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

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

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

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

The patient, from Missouri, was hospitalised in the US on 22 August and tested positive for flu A. However, when doctors sent ...

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

In a disclosure that can't eliminate the possibility that bird flu may have spread from one human to another for the ...

In a case that continues to confound scientists, U.S. health officials said Thursday that they still don't know how a ...

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