VACCINE PRODUCTION FOR PATHOGENIC BIRD VIRAL DISEASES
The present invention is an improved method for the production of vaccines to transmittable viral pathogens where the virus is pathogenic to the chicken embryos. Bird embryos are selected for vaccine production from wild and domestic birds, and preferably waterfowl, that have increased resistant to...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present invention is an improved method for the production of vaccines to transmittable viral pathogens where the virus is pathogenic to the chicken embryos. Bird embryos are selected for vaccine production from wild and domestic birds, and preferably waterfowl, that have increased resistant to the viral pathogen. The invention is useful for native and engineered viruses. |
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