Evidence map›Paper›PMID 28747730›Full record

ArticleScientific reports2017

Epidemiology and characterization of avian infectious bronchitis virus strains circulating in southern China during the period from 2013-2015.

Keyu Feng, Feng Wang, Yu Xue, Qingfeng Zhou, Feng Chen, Yingzuo Bi, Qingmei Xie

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed.

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  12. Avian infectious bronchitis virus (AIBV) review by continent.Frontiers in cellular and infection microbiology · 2024
    Review
  13. Article
  14. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Keyu FengCollege of Animal Science, South China Agricultural University, Guangzhou, 510642, P.R. China.
Feng WangGuangdong Wen's Foodstuff Group Co. LTD., Guangdong Enterprise Key Laboratory for Animal Health and Environmental Control, Yunfu, 527439, P.R. China.
Yu XueGuangdong Wen's Foodstuff Group Co. LTD., Guangdong Enterprise Key Laboratory for Animal Health and Environmental Control, Yunfu, 527439, P.R. China.
Qingfeng ZhouGuangdong Wen's Foodstuff Group Co. LTD., Guangdong Enterprise Key Laboratory for Animal Health and Environmental Control, Yunfu, 527439, P.R. China.
Feng ChenCollege of Animal Science, South China Agricultural University, Guangzhou, 510642, P.R. China.
Yingzuo BiCollege of Animal Science, South China Agricultural University, Guangzhou, 510642, P.R. China.
Qingmei XieCollege of Animal Science, South China Agricultural University, Guangzhou, 510642, P.R. China. qmx@scau.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two hundred and six strains of avian infectious bronchitis virus (IBV) were isolated from chickens showing signs of disease in southern China during the period from 2013-2015. The nucleotide and amino acid sequences from the isolated field strains were compared to 42 published references. Nucleotide homologies ranged from 63.1-99.9% and amino acid homologies ranging from 60.2-100%. At least seven IBV genotypes were co-circulating in commercial chicken farms in southern China. The IBV isolates were genetically diverse and underwent continuing evolution. The QX-type, TW I-type, and 4/91-type were the most common genotypes during the three-year observation period and accounted for 88.8% of the isolated strains. Notably, the prevalence of the TW I-type strains has been increasing in recent years and has become the most common genotype in China. The emergence of variant IBV strains can be attributed to recombination. Serologic analysis and antigenic 3D cartography of 4 reference and 14 field isolated strains indicated the surveyed IBVs had diverse serology types and that the serotype of the isolated QX-type and TW I-type strains was distinct from the vaccines strains. Therefore, long-term continuing surveillance is necessary for IBV prevention and control.

Indexed as

Genetic VariationGenotypeAnimalsChickensChinaCoronavirus InfectionsInfectious bronchitis virusMolecular EpidemiologyPoultry DiseasesPrevalenceSequence Analysis, DNASequence HomologySerogroup

Identifiers

PMID28747730
PMCPMC5529424

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.