But the study, whose publication was delayed by a pause in public communications by the agency, leaves key questions ...

Everyday brings news of the spread of avian influenza A (H5N1), affecting flocks in more states, livestock, zoo animals and ...

Echoing results from earlier California investigations into H5N1 infections in domestic cats, an investigation by agriculture ...

A study published Thursday by the US Centers for Disease Control and Prevention (CDC) suggests that people can transmit bird ...