A new study revealed more farmworkers had signs of infection, even though they reportedly did not display symptoms of illness.

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

The health agency now urges proactive testing and treatment for the virus among any workers who were exposed to H5N1.

All the birds on the free-range egg farm had to be euthanized as required by the Canadian Food Inspection Agency. ...

Results from the blood sample testing show eight of those workers had evidence of a recent H5N1 bird flu infection. The serum ...

After a new study showed that bird flu has spread to dairy farm workers more often than previously known, the US Centers for ...

A new study found that a small but not insignificant number of bird flu infections are going undetected among farm workers ...

Nearly 60,000 hens have been culled at a poultry farm in Chiayi County after workers reported abnormal deaths of chickens, and cases of the highly contagious H1N1 avian flu were confirmed. These were ...

USDA's APHIS and Oregon state officials are investigating a backyard farm where H5N1 avian influenza was detected in poultry ...

For the first time, a bird flu infection has been detected in a pig, the U.S. Department of Agriculture is reporting ...

State officials announced Wednesday that a severe form of bird flu has been detected for the first time in a pig on a small ...

However, USDA echoed the indications from CDC and FDA that slivered onions on the tainted burgers are suspected as the likely ...