A small but growing number of house cats have gotten sick from H5N1, the bird flu strain driving the current U.S. outbreak.

A protection zone is also created after the case of bird flu is reported in Cornwall.

A dairy worker in Nevada has reportedly been infected by the killer variant of H5N1 bird flu; analysis shows changes in new ...

A version of the H5N1 virus that has killed one person and severely sickened another has been detected in milk samples ...

Until last week, all bird flu in dairy herds had been identified as the B3.13 variant, which was believed to have come from ...

State officials say the highly pathogenic avian influenza – more commonly known as bird flu – is widespread in much of the ...

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

Cows in Nevada have been infected with a strain of H5N1 bird flu different from the strain detected in all other herds to ...

Bird flu is widespread in wild birds worldwide and is causing outbreaks in poultry and dairy cows with several recent human ...

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 ...

Pet owners must take "proper precautions to reduce the risk of spread," said Dr. Susan Nelson, a veterinarian and professor.