The H5N1 bird-flu virus has infected a third person in the US, this time with respiratory symptoms. The new patient's cough and sore throat could help the virus get better at infecting humans.

Michigan's health department announced Thursday a human case of bird flu in a dairy worker. It's the third human case reported to date in the current U.S. avian flu outbreak among dairy cows. Unlike ...

So far, 67 human bird flu cases have been confirmed in the U.S., the CDC says. A child in San Francisco was recently confirmed to be the third human case of bird flu in the United States in which it's ...

A third person in the U.S. has tested positive for bird flu, the Centers for Disease Control and Prevention said even as it stressed the risk to the general public remains low. The case was the second ...

Another human case of bird flu linked to sick dairy cows has been detected in Michigan, marking the third farmworker diagnosed with the illness in the United States since March, the Centers for ...

Scientists have discovered sick and dead elephant seals on Heard Island and have collected samples for testing to confirm ...

PHOENIX (AZFamily) —The Arizona Department of Agriculture has confirmed that a third Valley farm has tested positive for the avian flu. The announcement comes days after Hickman’s Family Farms ...

June 5 (Reuters) - A person with prior health complications who had contracted bird flu died in Mexico in April and the source of exposure to the virus was unknown, the World Health Organization said ...