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

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 ...

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

September will soon be drawing to a close. The kids are back to school, and those of us in the Northern Hemisphere are ...

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

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

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

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

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

A close contact of a Missouri resident identified as having a human case of the H5N1 avian flu also became sick around the ...