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OJVRTM
Online Journal of Veterinary Research©
(Including Medical
and Laboratory Research)
Established 1994
ISSN 1328-925X
Volume 30 (8): 466-480, 2026.
Effect of IRFIBV32 on chicken embryos and tracheal ciliary activity.
Boroomand
Z, Razeghian I, Asasi K, Mohammadi A, Hoseini Noohadani A.
School of Veterinary Medicine, Shiraz
University, Shiraz, Iran.
ABSTRACT
Boroomand Z, Razeghian
I, Asasi K, Mohammadi A, Noohadani AH, Effect
of IRFIBV32 on chicken embryos and tracheal ciliary activity. Onl J Vet Res., 30 (8): 466-480, 2026. We
report pathogenicity of infectious bronchitis IRFIBV32 virus from broilers. Tracheal
tissue from field outbreak of respiratory disease was processed for virus by
amplifying 5' part of S1 gene of spike protein and sequenced. Nucleotide
sequence had ~95% identity with 793/B strains. We found embryo curling and stunting after 3 passages.
Infected allantoic fluids were nested by RT-
Key
words: Infectious bronchitis virus, isolation, pathogenicity, Iran.
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