Evidence map›Paper›PMID 22895038›Full record

ArticleJournal of clinical microbiology2012

Gene sequencing for routine verification of pyrazinamide resistance in Mycobacterium tuberculosis: a role for pncA but not rpsA.

David C Alexander, Jennifer H Ma, Jennifer L Guthrie, Joanne Blair, Pam Chedore, Frances B Jamieson

Abstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 2 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

51 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Phenotypic and genotypic characterization ofFrontiers in microbiology · 2024
    Article
  7. Article
  8. Review
  9. Genomic analysis ofFrontiers in veterinary science · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Structural and Genomic Insights Into Pyrazinamide Resistance inFrontiers in molecular biosciences · 2021
    Article
  14. Article
  15. The Bewildering Antitubercular Action of Pyrazinamide.Microbiology and molecular biology reviews : MMBR · 2020
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors.

David C AlexanderPublic Health Ontario, Public Health Laboratories, Toronto, Ontario, Canada.
Jennifer H Ma
Jennifer L Guthrie
Joanne Blair
Pam Chedore
Frances B Jamieson

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pyrazinamide (PZA) is an important component of first-line therapy for the treatment of tuberculosis. Here, we evaluate targeted gene sequencing as a supplement to phenotypic PZA susceptibility testing of Mycobacterium tuberculosis. Routine sequencing of pncA, but not rpsA, is effective for verification of PZA susceptibility results.

Indexed as

Drug Resistance, BacterialAmidohydrolasesAntitubercular AgentsDNA, BacterialHumansMicrobial Sensitivity TestsMycobacterium tuberculosisPyrazinamideSequence Analysis, DNATuberculosisAmidohydrolasesAntitubercular AgentsDNA, BacterialPncA protein, Mycobacterium tuberculosisPyrazinamide

Identifiers

PMID22895038
PMCPMC3486241

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.