Efficacy of Commercial Infectious Bronchitis Vaccines against Canadian Delmarva (DMV/1639) Infectious Bronchitis Virus Infection in Layers

Vaccination is the most important way to control infectious bronchitis (IB) in chickens. Since the end of 2015, the Delmarva (DMV)/1639 strain of infectious bronchitis virus (IBV) has caused significant damage to the layer flocks in Eastern Canada. The efficacy of a combination of existing IB vaccin...

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Bibliographic Details
Main Authors: Mohamed S. H. Hassan, Sabrina M. Buharideen, Ahmed Ali, Shahnas M. Najimudeen, Dayna Goldsmith, Carla S. Coffin, Susan C. Cork, Frank van der Meer, Mohamed Faizal Abdul-Careem
Format: Article
Language:English
Published: MDPI AG 2022-07-01
Series:Vaccines
Subjects:
Online Access:https://www.mdpi.com/2076-393X/10/8/1194