New York State confirmed its first case of mosquito-borne eastern equine encephalitis in close to a decade. (ABC News) ...

Another health care worker who was exposed to a Missouri patient who tested positive for bird flu developed respiratory ...

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

In other developments, CDC and Ohio partners launched a serosurvey among bovine veterinary workers who attended a recent ...

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 ...

A second health worker developed milk respiratory symptoms after caring for a person hospitalized in Missouri with H5N1 bird ...

In a disclosure that can't eliminate the possibility that bird flu may have spread from one human to another for the first time, US health officials have reported that a person who lived with a ...

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

WASHINGTON — Public health officials are still trying to determine how a Missouri resident contracted bird flu without having ...

Antibody testing could reveal any exposure to H5N1, and Missouri officials said such tests were “being considered,” the Times reported. All the previous U.S. bird flu infections were among ...