IBD (INFECTIOUS BURSAL DISEASE) MONOCLONAL ANTIBODY VACCINES, IMMUNISED CHICKS AND A METHOD OF ASSAYING FOR IBD

摘要

A new virus not neutralized or bound by monoclonal antibodies which bind and neutralize all IBD vaccines of current art, and capable of inducing infectious bursal disease in poultry is identified, in essentially pure form. A test kit, and assay for the presence of the virus is disclosed, together with the vaccine incorporating the virus.