Protective efficacy of the Newcastle disease virus genotype VII–matched vaccine in commercial layers

Newcastle disease virus (NDV) is a major threat to the poultry industry worldwide, with a diversity of genotypes associated with severe economic losses in all poultry sectors. Class II genotype VII NDV are predominant in the Middle East and Asia, despite intensive vaccination programs using conventi...

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Bibliographic Details
Main Authors: Hesham A. Sultan, Shaimaa Talaat, Wael K. Elfeil, Karim Selim, Mohamed A. Kutkat, Sameh A. Amer, Kang-Seuk Choi
Format: Article
Language:English
Published: Elsevier 2020-03-01
Series:Poultry Science
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0032579119577781