Bird flu H5N1 is infecting people in the U.S. See the map of cases. Could it trigger the next pandemic? Experts explain the threat and symptoms to watch for.

Among 61 people infected with bird flu in the U.S. this year, a Louisiana patient is the first to have "severe" disease ...

There is no evidence the youngster was exposed to livestock or any infected animals, deepening the mystery about the spread of H5N1 bird flu.

Mississippi has confirmed H5N1 in a poultry flock. The birds are not part of food supply chain. What you need to know about ...

A human case of H5N1, also known as bird flu, has been identified in Texas, according to the Centers for Disease Control and Prevention. The federal agency notes the risk to the public remains low.

A study at Iowa State University is seeking to determine whether bird flu, found in cows' milk, can also show up in other ...

A new warning from global health experts is raising alarms about the potential for a bird flu pandemic that could outpace the ...

Iowa Gov. Kim Reynolds issued a disaster proclamation Tuesday after a case of highly pathogenic avian influenza was detected in a commercial turkey flock in Hamilton County -- the state's ninth ...

A research veterinarian gives practical advice to homeowners for how to protect themselves and their flocks from bird flu.

The first person to contract H5N5 avian influenza, a rare strain of the disease known as bird flu, died in Washington state Friday. The state’s Department of Health said in a release the resident of ...

A global outbreak of avian flu has reached Arizona, affecting animals and humans. Officials say the public health risk ...

As bird flu continues to trouble several countries, health officials in the United States have reported the first known human case of the H5N5 subtype of avian influenza. The Washington State ...