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OJVRTM

Online Journal of Veterinary Research

Volume (9):909-913, 2019.


Phylogenetics of partial hexon gene of fowl adenoviruses associated

with inclusion body hepatitis from broiler chickens.

 

Ghorbiani M1, Hatefinezhad K2, Shayegh J2, Boroomand Z1, Hoseini H3

 

1Department(s) of Clinical Sciences, Faculties of Veterinary Medicine, Shahid Chamran University of Ahvaz, 2Islamic Azad University, Shabestar Branch, Shabestar, Iran.3, Islamic Azad University, Karaj Branch, Iran.

 

ABSTRACT

 

Ghorbiani M, Hatefinezhad K, Shayegh J, Boroomand Z, Hoseini H., Phylogenetics of partial hexon gene of fowl adenoviruses associated with inclusion body hepatitis from broiler chickens, Onl J Vet Res., (9):909-913, 2019. Fowl adenoviruses (FAdV) can produce a wide range of clinical symptoms or can be completely asymptomatic in poultry flocks. We report molecular characterization of avian adenoviruses previously detected in broilers in Iran. PCR products of positive samples of partial L1 Hexon gene were sequenced to identify adenoviruses by nucleotide sequence provided by National Center for Biotechnology Information (NCBI). Nucleotide sequences were compared with isolates from Genebank D and E genotypes. By phylogenetic analysis, FAdV isolates were closely related to FAdV-11 and FAdV-7 from Iran, China, Canada and Australia with nucleotide identity up to 99%.

 

Keywords: Fowl Adenovirus, Broilers, IBH, Iran.


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