Abstract: veterinary biological products are based on the principles of immunology, using microorganisms, parasites and their metabolites or immune response products preparation of a class of substances. In a narrow sense, for animal diseases diagnosis, quarantine, treatment and immune prevention diagnosis liquid, vaccine and antiviral serum collectively referred to as veterinary biological products from the broad sense, and; the blood products, organ products and non specific immune agents are called veterinary biological products.It is the control and eradication of infectious diseases in poultry and livestock of the important weapons, through continuous research, development, improve and perfect, our country veterinary biological products in the variety, quality, quantity have great improvement and development,On our equi and zoonotic infectious disease control and eradication of played an important role, and showed good development prospect, the veterinary biological products research present situation and prospect are reviewed in the paper.
key words: veterinary biological products development prospects for vaccine development.
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