A new strain of bird flu has infected a dairy worker in Nevada, marking the first cow-spread case, the CDC has reported.

The CDC confirmed a case of a new strain of bird flu in a dairy worker who contracted the virus from infected cows on a ...

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

Scientists are calling on the US CDC to disclose data about the risks of bird flu to people and pets that was posted briefly online and quickly deleted.

A dairy worker in Nevada is believed to be the first person in the U.S. to contract a new strain of bird flu from cattle.

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

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

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 ...

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

A strain of bird flu spreading among dairy cows in Nevada has now infected a worker in the state, according to reports from ...

Most of Trump’s health picks are uninterested in using most of the tools that can limit the spread of infectious disease.