Evidence map›Paper›PMID 16272496›Full record

ArticleJournal of clinical microbiology2005

Discriminatory power and reproducibility of novel DNA typing methods for Mycobacterium tuberculosis complex strains.

Kristin Kremer, Catherine Arnold, Angel Cataldi, M Cristina Gutiérrez, Walter H Haas, Stefan Panaiotov, Robin A Skuce, Philip Supply, Adri G M van der Zanden, Dick van Soolingen

Open access · greenAbstract readComparative Study
In one paragraph

Article in Journal of clinical microbiology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
4.1field-weighted citation impact, top 6% 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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 99 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Genotyping and drug susceptibility testing ofNew microbes and new infections · 2020
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  10. Exploring the usefulness of molecular epidemiology of tuberculosis in Africa: a systematic review.International journal of molecular epidemiology and genetics · 2020
    Review
  11. Article
  12. Article
  13. Molecular clustering of patients withJournal of clinical tuberculosis and other mycobacterial diseases · 2018
    Article
  14. Molecular typing methods used in studies ofIranian journal of microbiology · 2016
    Review
  15. Review
  16. Article
  17. Article
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  20. 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

10 authors at 8 institutions in 6 countries.

Kristin KremerMycobacteria Reference Unit, Diagnostic Laboratory for Infectious Diseases and Perinatal Screening, P.O. Box 1, 3720 BA Bilthoven, The Netherlands. kristin.kremer@rivm.nl
Catherine Arnold
Angel Cataldi
M Cristina Gutiérrez
Walter H Haas
Stefan Panaiotov
Robin A Skuce
Philip Supply
Adri G M van der Zanden
Dick van Soolingen
National Institute for Public Health and the Environment · NLCentral Middlesex Hospital · GBGelre Hospitals · NLInserm · FRInstitut Pasteur · FRNational Agricultural Technology Institute · ARNational Center of Infectious and Parasitic Diseases · BGRobert Koch Institute · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years various novel DNA typing methods have been developed which are faster and easier to perform than the current internationally standardized IS6110 restriction fragment length polymorphism typing method. However, there has been no overview of the utility of these novel typing methods, and it is largely unknown how they compare to previously published methods. In this study, the discriminative power and reproducibility of nine recently described PCR-based typing methods for Mycobacterium tuberculosis were investigated using the strain collection of the interlaboratory study of Kremer et al. This strain collection contains 90 M. tuberculosis complex and 10 non-M. tuberculosis complex mycobacterial strains, as well as 31 duplicated DNA samples to assess reproducibility. The highest reproducibility was found with variable numbers of tandem repeat typing using mycobacterial interspersed repetitive units (MIRU VNTR) and fast ligation-mediated PCR (FLiP), followed by second-generation spoligotyping, ligation-mediated PCR (LM-PCR), VNTR typing using five repeat loci identified at the Queens University of Belfast (QUB VNTR), and the Amadio speciation PCR. Poor reproducibility was associated with fluorescent amplified fragment length polymorphism typing, which was performed in three different laboratories. The methods were ordered from highest discrimination to lowest by the Hunter-Gaston discriminative index as follows: QUB VNTR typing, MIRU VNTR typing, FLiP, LM-PCR, and spoligotyping. We conclude that both VNTR typing methods and FLiP typing are rapid, highly reliable, and discriminative epidemiological typing methods for M. tuberculosis and that VNTR typing is the epidemiological typing method of choice for the near future.

Indexed as

Bacterial Typing TechniquesDNA, BacterialDNA Transposable ElementsMinisatellite RepeatsMycobacterium tuberculosisOligonucleotidesPolymerase Chain ReactionReproducibility of ResultsSensitivity and SpecificityDNA, BacterialDNA Transposable ElementsOligonucleotides

Identifiers

PMID16272496
PMCPMC1287774
OpenAlexW1977217467

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.