Newcastle disease and avian flu antigen-antibody complex inactivated vaccine and preparation method
The present invention relates to a Newcastle disease and avian flu antigen-antibody complex vaccine preparation method, which comprises: preparing avian flu inactivated antigen, preparing Newcastle disease inactivated antigen and avian flu inactivated yolk antibody, respectively emulsifying the inac...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The present invention relates to a Newcastle disease and avian flu antigen-antibody complex vaccine preparation method, which comprises: preparing avian flu inactivated antigen, preparing Newcastle disease inactivated antigen and avian flu inactivated yolk antibody, respectively emulsifying the inactivated Newcastle disease antigen, the inactivated avian flu antigen and the inactivated avian flu yolk antibody semi-finished product, and mixing. According to the present invention, the Newcastle disease and avian flu antigen-antibody complex vaccine with characteristics of vaccine immunization protection capability enhancing, antigen release delaying, good safety, high purity and production cost saving, suitable for all chicken flocks and especially providing safety and effectiveness for chicks and chicken having diseases is provided. |
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