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

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

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

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

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

Thus far, the outbreak is growing slowly, says Yale SOM’s Dr. Howard Forman. But a lack of coordination and testing continues ...

For the past several years, millions of birds around the world have been killed or culled because of a highly pathogenic form ...

The U.S. Department of Agriculture is projecting that egg prices will decrease in the coming months. But experts said that ...

A second healthcare worker in Missouri showing symptoms after contact with a bird flu patient has not been tested. The total ...

A second healthcare worker in Missouri showed mild respiratory symptoms after contact with a hospitalized bird flu patient, ...

A person in Missouri has been infected with bird flu despite having no immediate known exposure to possibly infected animals ...

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