The US Department of Agriculture (USDA) Animal and Plant Health Inspection Service (APHIS) reported 15 more H5N1 avian flu ...

H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

We're in the fifth year of a worldwide avian flu outbreak, and there seems to be no end in sight. The standard containment ...

Zoetis received conditional USDA approval for an avian flu vaccine. Major poultry and dairy organizations back vaccine use to control the virus. The Trump administration is rolling out a new ...

Avian influenza A viruses, particularly the H5N1 subtype, continue to grab headlines — raising concerns for the public who is likely leery of another pandemic. Yet many infectious disease ...