Evidence map›Paper›PMID 27191718›Full record

ArticlePloS one2016

The Lake Chad Basin, an Isolated and Persistent Reservoir of Vibrio cholerae O1: A Genomic Insight into the Outbreak in Cameroon, 2010.

Rolf S Kaas, Antoinette Ngandjio, Ariane Nzouankeu, Achiraya Siriphap, Marie-Christine Fonkoua, Frank M Aarestrup, Rene S Hendriksen

Abstract readHistorical Article
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Article
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  11. Surveillance and Genomics of ToxigenicFrontiers in microbiology · 2019
    Article
  12. Article
  13. Antimicrobial resistance ofAfrican journal of laboratory medicine · 2018
    Review
  14. Article
  15. Article
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.

Rolf S KaasNational Food Institute, Technical University of Denmark, Research Group for Genomic Epidemiology, WHO Collaborating Center for Antimicrobial Resistance in Foodborne Pathogens and European Union Reference Laboratory for Antimicrobial Resistance, Kgs. Lyngby, Denmark.
Antoinette NgandjioCentre Pasteur du Cameroon, Service Hygiène et Environnement section Microbiologie, P.O. Box 1274, Yaoundé, Cameroon.
Ariane NzouankeuCentre Pasteur du Cameroon, Laboratory of Bacteriology, P.O. Box 1274, Yaoundé, Cameroon.
Achiraya SiriphapDepartment of Microbiology and Parasitology, Faculty of Medical Science, University of Phayao, Phayao, 56000, Thailand.
Marie-Christine FonkouaCentre Pasteur du Cameroon, Laboratory of Bacteriology, P.O. Box 1274, Yaoundé, Cameroon.
Frank M AarestrupNational Food Institute, Technical University of Denmark, Research Group for Genomic Epidemiology, WHO Collaborating Center for Antimicrobial Resistance in Foodborne Pathogens and European Union Reference Laboratory for Antimicrobial Resistance, Kgs. Lyngby, Denmark.
Rene S HendriksenNational Food Institute, Technical University of Denmark, Research Group for Genomic Epidemiology, WHO Collaborating Center for Antimicrobial Resistance in Foodborne Pathogens and European Union Reference Laboratory for Antimicrobial Resistance, Kgs. Lyngby, Denmark.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prevalence of reported cholera was relatively low around the Lake Chad basin until 1991. Since then, cholera outbreaks have been reported every couple of years. The objective of this study was to investigate the 2010/2011 Vibrio cholerae outbreak in Cameroon to gain insight into the genomic make-up of the V. cholerae strains responsible for the outbreak. Twenty-four strains were isolated and whole genome sequenced. Known virulence genes, resistance genes and integrating conjugative element (ICE) elements were identified and annotated. A global phylogeny (378 genomes) was inferred using a single nucleotide polymorphism (SNP) analysis. The Cameroon outbreak was found to be clonal and clustered distant from the other African strains. In addition, a subset of the strains contained a deletion that was found in the ICE element causing less resistance. These results suggest that V. cholerae is endemic in the Lake Chad basin and different from other African strains.

Indexed as

Disease OutbreaksDisease ReservoirsAnti-Bacterial AgentsCameroonCholeraGenome, BacterialGenotypeHistory, 21st CenturyHumansLakesMicrobial Sensitivity TestsMultilocus Sequence TypingPhylogenyPolymorphism, Single NucleotideSequence Analysis, DNASerogroupAnti-Bacterial Agents

Identifiers

PMID27191718
PMCPMC4871476

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

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.