Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

Maine state officials reported new cases of bird flu in wild birds Tuesday and urged precautions to protect chickens and other domesticated birds. Avian influenza has been detected in "four Canada ...

When H5N1 first came to the attention of infectious disease professionals 20 years ago, there was concern it could mutate and ...

A second subtype of H5 bird flu, known as D1.1, was detected in dairy cattle and infected one worker in the US state of ...

Nevada reports its first human case of H5N1 avian influenza in a dairy farm worker, with CDC considering public risk low.

In the U.S., bird flu is spreading rapidly on poultry and dairy farms—and data censorship could pose risks to combating it, ...

People who work with animals are at higher risk, Mark Levine said Tuesday, and the state is keeping an eye out for a “nightmare scenario.” ...

Though sustained human-to-human transmission has not been observed, infections have occurred after unprotected contact with infected animals.

Unlike in some other states, there have not been any confirmed cases of avian influenza in domesticated birds or humans in ...

Are people at risk for bird flu? How can I protect myself? Bird flu’s risk for the general public is still low, with no signs ...

Yale researchers emphasize the importance of public data sharing while locals grapple with bird flu in their backyards, ...

The Montana Department of Public Health and Human Services is asking Montanans to take precautions to prevent influenza infection.Outbreaks have been reported i ...