Evidence map›Paper›PMID 27737005›Full record

ArticlePloS one2016

Whole Genome Sequencing Demonstrates Limited Transmission within Identified Mycobacterium tuberculosis Clusters in New South Wales, Australia.

Ulziijargal Gurjav, Alexander C Outhred, Peter Jelfs, Nadine McCallum, Qinning Wang, Grant A Hill-Cawthorne, Ben J Marais, Vitali Sintchenko

Abstract read
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 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
–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

27 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Pathogens (Basel, Switzerland) · 2022
    Review
  6. Article
  7. Clinical and public health utility of Mycobacterium tuberculosis whole genome sequencing.International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Towards standardisation: comparison of five whole genome sequencing (WGS) analysis pipelines for detection of epidemiologically linked tuberculosis cases.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2019
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. The American journal of tropical medicine and hygiene · 2018
    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

8 authors.

Ulziijargal GurjavMarie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia.
Alexander C OuthredMarie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia.
Peter JelfsCentre for Infectious Diseases and Microbiology-Public Health, Westmead Hospital, Sydney, Australia.
Nadine McCallumMarie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia.
Qinning WangCentre for Infectious Diseases and Microbiology-Public Health, Westmead Hospital, Sydney, Australia.
Grant A Hill-CawthorneMarie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia.
Ben J MaraisMarie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia.
Vitali SintchenkoMarie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Australia has a low tuberculosis incidence rate with most cases occurring among recent immigrants. Given suboptimal cluster resolution achieved with 24-locus mycobacterium interspersed repetitive unit (MIRU-24) genotyping, the added value of whole genome sequencing was explored. MIRU-24 profiles of all Mycobacterium tuberculosis culture-confirmed tuberculosis cases diagnosed between 2009 and 2013 in New South Wales (NSW), Australia, were examined and clusters identified. The relatedness of cases within the largest MIRU-24 clusters was assessed using whole genome sequencing and phylogenetic analyses. Of 1841 culture-confirmed TB cases, 91.9% (1692/1841) had complete demographic and genotyping data. East-African Indian (474; 28.0%) and Beijing (470; 27.8%) lineage strains predominated. The overall rate of MIRU-24 clustering was 20.1% (340/1692) and was highest among Beijing lineage strains (35.7%; 168/470). One Beijing and three East-African Indian (EAI) clonal complexes were responsible for the majority of observed clusters. Whole genome sequencing of the 4 largest clusters (30 isolates) demonstrated diverse single nucleotide polymorphisms (SNPs) within identified clusters. All sequenced EAI strains and 70% of Beijing lineage strains clustered by MIRU-24 typing demonstrated distinct SNP profiles. The superior resolution provided by whole genome sequencing demonstrated limited M. tuberculosis transmission within NSW, even within identified MIRU-24 clusters. Routine whole genome sequencing could provide valuable public health guidance in low burden settings.

Indexed as

AdolescentAdultCluster AnalysisDNA, BacterialFemaleGenome, BacterialGenotyping TechniquesHumansIncidenceMaleMiddle AgedMycobacterium tuberculosisNew South WalesPhylogenyPolymorphism, Single NucleotideTuberculosisDNA, Bacterial

Identifiers

PMID27737005
PMCPMC5063377

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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.