Researchers are beginning to step back and look at the bigger picture, examining how the virus affects cows not only in the ...

A year ago, the H5N1 strain of bird flu was first found in U.S. cows. Since then, there have been cases in herds in 17 states, including 13 in Iowa.

What was once only a threat to wild birds worldwide is now affecting more than 50 mammal species, including dairy cows. Global health agencies explain why drinking raw milk can increase your chance of ...

One of six geese found dead in and around Heckscher Park in January is likely positive for highly pathogenic avian influenza ...

A person in Texas has been diagnosed with bird flu, an infection tied to the recent discovery of the virus in dairy cows, health officials said Monday. The patient is being treated with an antiviral ...

Type A H5N1 is known to infect birds and has sometimes infected people. Now it has surfaced in dairy cows in Kansas, New Mexico and Texas. Tests found bird flu in dairy milk from cows in Kansas and ...

Pitman officials have closed Alcyon Lake and Betty Park after dead Canada geese were found, prompting fears of a bird flu ...

Officials in Gloucester County are monitoring several presumed cases of bird flu in Canadian geese near Alcyon Lake and ...

The outbreak has affected 2.2 million birds at the commercial egg-laying facilities, according to the USDA.