Efficacy of genotype-matched Newcastle disease virus vaccine formulated in carboxymethyl sago starch acid hydrogel in chickens vaccinated via different routes
Background: The commercially available Newcastle disease (ND) vaccines were developed based on Newcastle disease virus (NDV) isolates genetically divergent from field strains that can only prevent clinical disease, not shedding of virulent heterologous virus, highlighting the need to develop genotyp...
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Main Authors: | , , , |
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Format: | Article |
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The Korean Society of Veterinary Science
2022
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Online Access: | http://psasir.upm.edu.my/id/eprint/101212/ https://vetsci.org/DOIx.php?id=10.4142/jvs.21242 |
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