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

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

That  human case of A(H5) avian flu in Missouri that had no known contact with poultry or other animals has been confirmed by the U.S. Centers for Disease ...

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

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

This year in the United States, 14 people have tested positive for avian influenza, or bird flu. Nine of those became ...

The current public health threat of avian influenza may be low, but the virus circulating on farms could mutate to become ...

"The widespread detection of influenza A(H5N1) virus in wastewater from 10 U.S. cities is troubling," report authors say. Meanwhile, the CDC says the human bird flu case in Missouri remains a mystery.

Flu season is here — not this winter, now. As students return to school, a spike in infectious disease is inevitable, whether ...

Disease investigators have not been able to determine how a person in Missouri with no known exposures to animals or poultry became infected with an H5 bird flu virus.

The investigation into a recent human H5 avian flu case in Missouri, the first of its kind picked up through flu surveillance ...