Evidence map›Paper›PMID 17192416›Full record

ArticleJournal of clinical microbiology2007

Assessment of an optimized mycobacterial interspersed repetitive- unit-variable-number tandem-repeat typing system combined with spoligotyping for population-based molecular epidemiology studies of tuberculosis.

Mara Cardoso Oelemann, Roland Diel, Vincent Vatin, Walter Haas, Sabine Rüsch-Gerdes, Camille Locht, Stefan Niemann, Philip Supply

Abstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 105 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
105citing 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

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

  1. Pooled it
  2. Trial
  3. Transmission ofEpidemiology and infection · 2025
    Article
  4. Review
  5. Genetic Diversity ofPathogens (Basel, Switzerland) · 2024
    Article
  6. Molecular epidemiology and genetic diversity of Mycobacterium tuberculosis complex in referral health centers of Bamako, Mali: What is new?International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases · 2022
    Article
  7. Relapse or Re-Infection, the Situation of Recurrent Tuberculosis in Eastern China.Frontiers in cellular and infection microbiology · 2021
    Article
  8. A Comprehensive Evaluation of GeneLEAD VIII DNA Platform Combined to Deeplex Myc-TBFrontiers in cellular and infection microbiology · 2021
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Trends of Two Epidemic Multidrug-Resistant Strains ofThe American journal of tropical medicine and hygiene · 2019
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Article

45 more citing papers are in PubMed but not listed here.

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.

Mara Cardoso OelemannINSERM, U629, Institut Pasteur de Lille, Lille, France.
Roland Diel
Vincent Vatin
Walter Haas
Sabine Rüsch-Gerdes
Camille Locht
Stefan Niemann
Philip Supply

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An optimized set of 24 mycobacterial interspersed repetitive-unit-variable-number tandem-repeat (MIRU-VNTR) loci, including a discriminatory subset of 15 loci, has recently been defined for the typing of Mycobacterium tuberculosis. Here, we evaluated the performances of this MIRU-VNTR typing system in combination with spoligotyping for the detection of transmission chains in a population-based study comprising 91% of culture-confirmed tuberculosis patients reported in 2003 in Hamburg, Germany. Of the 154 isolates investigated, more than 90% had high IS6110 copy numbers (>/=6). IS6110 restriction fragment length polymorphism (RFLP) typing resulted in 13 clusters, 5 of which had a confirmed epidemiological link. All five, as well as six of the eight IS6110 clusters with no identified epidemiological link, were perfectly matched by MIRU-VNTR typing with the 24 loci. Two IS6110 clusters were split by differences into 6 to 12 MIRU-VNTR loci, clearly supporting the absence of a link, as judged by contact tracing data. In contrast, only one MIRU-VNTR cluster, grouping what were probably epidemiologically unlinked isolates, was split by IS6110 RFLP. However, these isolates were also distinguished by spoligotyping. Both the optimized 24-locus and 15-locus sets thus showed a comparable to slightly better predictive value, especially when combined with spoligotyping, than the current gold standard IS6110 RFLP for the study of tuberculosis transmission in Hamburg. Because the epidemiological characteristics of this setting are similar to those of many developed countries, these results support the wide applicability of this real-time genotyping approach for population-based studies of M. tuberculosis transmission.

Indexed as

Bacterial Typing TechniquesMolecular EpidemiologyCluster AnalysisDNA Transposable ElementsGenotypeGermanyHumansInterspersed Repetitive SequencesMinisatellite RepeatsMycobacterium tuberculosisOligonucleotidesPolymorphism, Restriction Fragment LengthTuberculosisDNA Transposable ElementsOligonucleotides

Identifiers

PMID17192416
PMCPMC1829086

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.