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Infectious bronchitis virus (IBV) is a major viral pathogen of commercial poultry, affecting chickens of all ages and causing major economic losses in poultry industry worldwide. Frequent points of mutations and recombination events in the S1 gene region, result in the emergence of new IBVs...

Khataby, K.; Souiri, A.; Kasmi, Y.; Loutfi, C.; Ennaji, M. M.
Egyptian German Society for Zoology, Giza, Egypt
Journal of Basic and Applied Zoology, 2016, 76, pp 20-30