Impact of competitive non-protective antigens in a booster killed vaccine on seroconversions to protective antigens of Newcastle disease virus in chickens

Impact of competitive non-protective antigens in a booster killed vaccine on seroconversions to protective antigens of Newcastle disease virus in chickens

This study was designed to examine the impact of competitive non-protective antigens in a bivalent killed vaccine of Newcastle disease virus and infectious bronchitis (IB) virus on seroconversions against protective fusion protein of Newcastle disease (ND) virus (NDV), in free-range layers primed by...

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Bibliographic Details
Main Authors: Elie K. Barbour, Hussein M. Halawi, Houssam A. Shaib, Lina S. Jaber, Steve Harakeh
Format: Article
Language:English
Published: Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise G. Caporale 2011-12-01
Series:Veterinaria Italiana
Subjects:
Antigen
Chicken
Competition
Free-range chicken
Infectious bronchitis
Killed booster vaccine
Layer
Newcastle disease
Protective antigen
Seroconversion
Vaccine
Virus
Online Access:http://www.izs.it/vet_italiana/2011/47_4/461.pdf

Internet

http://www.izs.it/vet_italiana/2011/47_4/461.pdf

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