Evidence map›Paper›PMID 20826640›Full record

ArticleJournal of clinical microbiology2010

Detection and identification of Mycobacterium spp. in clinical specimens by combining the Roche Cobas Amplicor Mycobacterium tuberculosis assay with Mycobacterium genus detection and nucleic acid sequencing.

S Peter-Getzlaff, J Lüthy, A Voit, G V Bloemberg, E C Böttger

Abstract readComparative StudyEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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

  1. Treatment of Nontuberculous Mycobacterial Pulmonary Disease: An Official ATS/ERS/ESCMID/IDSA Clinical Practice Guideline.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Guideline
  2. Guideline
  3. Article
  4. Article
  5. Article
  6. Article
  7. An Update on Global Tuberculosis (TB).Infectious diseases · 2013
    Review
  8. Article
  9. Article
  10. 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

5 authors.

S Peter-GetzlaffInstitut für Medizinische Mikrobiologie, Nationales Zentrum für Mykobakterien, 8006 Zürich, Switzerland.
J Lüthy
A Voit
G V Bloemberg
E C Böttger

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have recently developed a PCR assay for detection of Mycobacterium spp. at the genus level based on the Cobas Amplicor platform. The sensitivities for smear-positive and smear-negative specimens were found to be 100% and 47.9%, respectively. The specificity was 97.7%, the positive predictive value 84.6%, and the negative predictive value 93.1%. In a follow-up study, we have systematically evaluated the Mycobacterium genus assay in parallel with the Cobas Amplicor Mycobacterium tuberculosis assay on 2,169 clinical specimens, including respiratory and nonrespiratory specimens. Based on the genus assay, nontuberculous mycobacteria were readily detected and identified to the species level by PCR-mediated sequencing. In addition, our data point to a limited specificity of the Cobas Amplicor M. tuberculosis assay.

Indexed as

Bacteriological TechniquesHumansMolecular Diagnostic TechniquesMycobacterium tuberculosisPredictive Value of TestsSensitivity and SpecificityTuberculosis

Identifiers

PMID20826640
PMCPMC3020847

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.