S1 gene sequence analysis of infectious bronchitis virus vaccinal strains (H120 & H52) and their embryo-passaged derivatives

Avian infectious bronchitis is an acute and highly contagious disease that mainly causes respiratory symptoms in poultry. A number of serotypes and variants of the viral agent with poor cross-protection are the major problem to achieve desired immunity from vaccination. The S1 subunit of S glycopr...

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Bibliographic Details
Main Authors: Bakhshesh, M., Masoudi, S., Esmaelizad, M., Khalesi, B.
Format: Article
Language:English
Published: Razi Vaccine and Serum Research Institute 2016-07-01
Series:Archives of Razi Institute
Subjects:
IBV
Online Access:http://www.archrazi.com/article_106446.html