For the first time since 1952, publication of the CDC's Morbidity and Mortality Weekly Report was halted. It returned on Feb.

The discovery of bird flu in the San Mateo backyard flock prompted health officials to remind people to take biosecurity ...

The California duck farm's strain of H5N9 is different from those earlier cases because this time it is closely related to a ...

Migrant farmworkers are on the front lines of the H5N1 surge — but deportation fears complicate virus surveillance ...

At least four cattle herds in Nevada have tested positive for a strain of H5N1 bird flu never before seen in cows, state ...

According to the Centers for Disease Control and Prevention (CDC), there have been 67 confirmed human cases of H5N1 bird flu ...

While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

All live poultry markets in New York City, Westchester, Nassau, and Suffolk counties were temporarily shut down on Friday after seven bird flu cases were detected, New York Governor Kathy Hochul said.

The new H5N1 version, known as D1.1, was found in dairy cattle in Nevada and is different than the B3.13 type that has spread ...

A new strain of the H5N1 bird flu virus has been detected in milk samples collected from dairy cows in Nevada.