Evidence map›Paper›PMID 27175218›Full record

ArticleGut pathogens2016

Genotyping and antibiotic resistance of thermophilic Campylobacter isolated from chicken and pig meat in Vietnam.

Tuan Ngoc Minh Nguyen, Helmut Hotzel, Hosny El-Adawy, Hanh Thi Tran, Minh Thi Hong Le, Herbert Tomaso, Heinrich Neubauer, Hafez Mohamed Hafez

Open access · goldAbstract read
In one paragraph

Article in Gut pathogens, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
7.8field-weighted citation impact, top 3% of its field
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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
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  11. Prevalence and antimicrobial resistance ofCurrent research in food science · 2022
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  15. Whole Resistome Analysis inFrontiers in microbiology · 2021
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  17. Antimicrobial Resistance and Virulence Properties ofAnimals : an open access journal from MDPI · 2020
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  18. Emergence of Fluoroquinolone-ResistantApplied and environmental microbiology · 2020
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  19. EmergingAntimicrobial agents and chemotherapy · 2019
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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

8 authors at 3 institutions in 2 countries.

Tuan Ngoc Minh NguyenHungVuong University, Viet Tri, PhuTho Vietnam ; Institute of Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany ; Institute of Poultry Diseases, Free University Berlin, Berlin, Germany.
Helmut HotzelInstitute of Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany.
Hosny El-AdawyInstitute of Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany ; Department of Poultry Diseases, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El-Sheikh, Egypt.
Hanh Thi TranInstitute of Tropical Diseases and Zoonoses Vietnam, Hanoi, Vietnam.
Minh Thi Hong LeInstitute of Marine Biochemistry, Vietnam Academy of Science and Technology, Hanoi, Vietnam.
Herbert TomasoInstitute of Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany.
Heinrich NeubauerInstitute of Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany.
Hafez Mohamed HafezInstitute of Poultry Diseases, Free University Berlin, Berlin, Germany.
Friedrich-Loeffler-Institut · DEFreie Universität Berlin · DEVietnam Academy of Science and Technology · VN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCampylobacter species are recognized as the most common cause of foodborne bacterial gastroenteritis in humans. In this study nine Campylobacter strains isolated from chicken meat and pork in Hanoi, Vietnam, were characterized using molecular methods and tested for antibiotic resistance.

resultsThe nine isolates (eight C. jejuni and one C. coli) were identified by multiplex PCR, and tested for the presence or absence of 29 gene loci associated with virulence, lipooligosaccharide (LOS) biosynthesis and further functions. flaA typing, multilocus sequence typing and microarray assay investigation showed a high degree of genetic diversity among these isolates. In all isolates motility genes (flaA, flaB, flhA, fliM), colonization associated genes (cadF, docB), toxin production genes (cdtA, cdtB, secD, secF), and the LOS biosynthesis gene pglB were detected. Eight gene loci (fliY, virB11, Cje1278, Cj1434c, Cj1138, Cj1438c, Cj1440c, Cj1136) could not be detected by PCR. A differing presence of the gene loci ciaB (22.2 %), Cje1280 (77.8 %), docC (66.7 %), and cgtB (55.6 %) was found. iamA, cdtC, and the type 6 secretion system were present in all C. jejuni isolates but not in C. coli. flaA typing resulted in five different genotypes within C. jejuni, MLST classified the isolates into seven sequence types (ST-5155, ST-6736, ST-2837, ST-4395, ST-5799, ST-4099 and ST-860). The microarray assay analysis showed a high genetic diversity within Vietnamese Campylobacter isolates which resulted in eight different types for C. jejuni. Antibiotic susceptibility profiles showed that all isolates were sensitive to gentamicin and most isolates (88.8 %) were sensitive to chloramphenicol, erythromycin and streptomycin. Resistance rates to nalidixic acid, tetracycline and ciprofloxacin were 88.9, 77.8 and 66.7 %, respectively.

conclusionsTo the best of our knowledge, this study is the first report that shows high genetic diversity and remarkable antibiotic resistance of Campylobacter strains isolated from meat in Vietnam which can be considered of high public health significance. These preliminary data show that large scale screenings are justified to assess the relevance of Campylobacter infections on human health in Vietnam.

Indexed as

Antibiotic resistanceCampylobacterMeatMicroarrayMLST

Identifiers

PMID27175218
PMCPMC4863348
OpenAlexW2346211801

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.