Background: Infectious bronchitis virus (IBV) affects the upper respiratory tract and the reproductive tract, and some strains can cause nephritis. Large number of serotypes and genotypes of the virus have been identified and for the most part do not cross-protect. Identifying the genotype or serotype of IBV field strains is empirical for selecting an appropriate candidate to serve as vaccine s...

Background and Aims: Infectious bronchitis virus (IBV) is the etiological agent of infectious bronchitis (IB), which is an acute and highly contagious disease of the respiratory and sometimes the urogenital tracts of chickens. In Iran, the disease has been identified in chicken flocks with serological and virus isolation methods. Gene 3c (E) encode envelop (small membrane) protein. For envelope...

The majority of the bioactives under investigation were predicted to target TNF receptor-associated factor 5 in Janus kinase/signal transducers and activators transcription pathway. Similarly, druglikeness prediction identified vitexilactone possess highest score, i.e., 0.88. Furthermore, proteins targeted pathway also regulate multiple pathways, ErbB, AGE-RAGE, NF-kappa B, Measles, insulin, mT...

An avian infectious bronchitis virus (IBV) was detected from trachea swabs of chickens in Hubei province, China, in 2016. The complete genome of the IBV strain, CK/CH/HB/2016, was characterized and analyzed to better understand IBV epidemiology in China.

Infectious bronchitis virus (IBV) causes tremendous economic losses to the poultry industry. Here, we report the complete genome analysis results for a new natural recombination nephropathogenic IBV strain named SAIBK, which was isolated in the Sichuan province of China in 2005.

Infectious bronchitis virus (IBV) variants constantly emerge and pose economic threats to poultry farms worldwide. Numerous studies on the molecular and pathogenic characterization of IBV variants have been performed between 2007 and 2017, which we have reviewed herein. We noted that viral genetic mutations and recombination events commonly gave rise to distinct IBV genotypes, serotypes and pat...

Infectious bronchitis (IB) is a highly contagious disease involving mostly upper respiratory tract in chickens, leading to significant economic losses in the poultry industry worldwide. One of the major concerns regarding to IB is the emergence of new types of infectious bronchitis viruses (IBVs). The purpose of this study was to identify the IBVs isolated from Iranian broiler chickens with res...