PREPARATION AND USE OF IMMUNOLOGICALLY ACTIVE OVOTRANSFERRINS (OTF-PC-2)

摘要

This invention refers to the discovery of the modulation capacity of ovotransferrin to generate immune response against the antigens which chickens have been immunized against. Immunomodulators such as viral, bacterial and fungal antigens are used for chicken immunization. This invention describes the specific immune response of OTF-PC2 depending on the structure of the monospecific or polyspecific antigen used. The polyspecific antigen consists of a mixture of viral, bacterial and fungal antigens. Ovotransferrin PC-2 has a positive reaction against all viral, bacterial and fungal antigens which the chicken has been immunized against in the rapid and slow seroprecipitation assays, agar gel immunodiffusion assay, ELISA and bacterial growth inhibition assay PaChi 1MB. This invention is complementary to the invention registered at OSIM under No. A/00653 from 28.08.2014.