A second health worker in contact with the Missouri patient who tested positive for bird flu also developed symptoms but wasn ...

The mandatory testing comes as the total number of infected herds in California has risen to 17. Nationally, officials have ...

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

A third close contact of a patient in Missouri who was hospitalized with H5N1 bird flu has reported that they also ...

The convergence of multiple flu strains in one animal can allow new virus strains to form—just as they did in past pandemics.

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

A patient in Missouri who was hospitalized after an infection with bird flu had the H5N1 strain of the virus, the US Centers ...

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

The H5N1 virus, initially restricted to Eurasia and Africa, has since spread to North and South America and even reached ...

A second health worker who cared for a person hospitalized in Missouri with H5N1 bird flu developed mild respiratory symptoms ...

This is the second health care worker to report that they developed symptoms after being in contact with the patient. The ...

The CDC has picked five lab partners to develop a test for avian influenza A(H5N1) — bird flu — including ARUP Laboratories ...