2019
DOI: 10.1016/j.vetmic.2019.01.020
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Novel genotype of infectious bronchitis virus isolated in China

Abstract: A B S T R A C T Recombination events are known to contribute to the emergence of novel infectious bronchitis virus (IBV) genotypes. In this study, we carried out detailed phylogenetic analysis and sequence comparisons based on 74 complete nucleotide sequences of the IBV S1 gene, including strain I0636/16 and 73 representative sequences from each genotype and lineage. The results showed that strain I0636/16 represented a novel genotype, designated as lineage 1 within genotype VII (GVII-1). Further comparative g… Show more

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Cited by 72 publications
(83 citation statements)
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References 42 publications
(53 reference statements)
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“…Phylogenetic trees were constructed using a dataset, including our six IBV strains and 70 reference strains (including the TC07-2 strain) representing the established genotypes and lineages Jiang et al, 2017;Ma et al, 2019;Valastro et al, 2016) (Supplementary Table 1) using Mega version 6.0 software (http://www. megasoftware.net/).…”
Section: Genotyping and Analysis Of The Gvi-1 Virus S1 Gene/fragmentsmentioning
confidence: 99%
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“…Phylogenetic trees were constructed using a dataset, including our six IBV strains and 70 reference strains (including the TC07-2 strain) representing the established genotypes and lineages Jiang et al, 2017;Ma et al, 2019;Valastro et al, 2016) (Supplementary Table 1) using Mega version 6.0 software (http://www. megasoftware.net/).…”
Section: Genotyping and Analysis Of The Gvi-1 Virus S1 Gene/fragmentsmentioning
confidence: 99%
“…Recently, a more definitive phylogeny-based classification system has been used and six genotypes which included 32 lineages were originally distinguished by Valastro et al (2016). Next new lineages GI-28 and GI-29 of GI genotype and even one new genotype (GVII) were recently added Jiang et al, 2017;Ma et al, 2019). This system provides reliable reference sequences and lineage prototypes to guide viral classification.…”
Section: Introductionmentioning
confidence: 99%
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“…The S1 gene sequences of 213 reference AvCoV strains were used for phylogenetic analysis, together with those of the two new isolates I0623/17 and I0710/17. The 213 viruses included 199 reference IBV strains reported by Valastro et al (2016), three IBV GI-28 strains , three IBV GI-29 strains (Jiang et al, 2018), two IBV GVII-1 strains (Ma et al, 2019), two additional IBV GI-19 strains, ck/CH/LDL/091022 (LDL/091022) and ck/CH/LJL/140734 (LJL/140734) which were used the virus-neutralization (VN) test, three TCoVs and one guinea fowl CoV (Brown et al, 2016).…”
Section: Rna Extraction Rt-pcr Amplification and Sequencing Of The mentioning
confidence: 99%
“…5A). Replication of the challenge viruses was also determined at 5 dpi in the tracheas, kidneys, lungs, proventriculus, and cecal tonsils from chickens and pheasants (Ma et al, 2019) (Fig. 5B).…”
Section: The Phcov Had High Replication Capacity In Commercial Pheasantsmentioning
confidence: 99%