Evidence map›Paper›PMID 27053672›Full record

ArticleJournal of clinical microbiology2016

A 5' Nuclease Genotyping Assay for Identification of Macrolide-Resistant Mycoplasma genitalium in Clinical Specimens.

Gitte Qvist Kristiansen, Jan Gorm Lisby, Kristian Schønning

Open access · bronzeAbstract readEvaluation Study
In one paragraph

Article in Journal of clinical microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Sexually Transmitted Infections Treatment Guidelines, 2021.MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports · 2021
    Guideline
  2. Article
  3. Article
  4. Article
  5. Clinical medicine & research · 2024
    Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Bacterial Load in Daily Urine Samples of Patients Infected withInfectious diseases in obstetrics and gynecology · 2016
    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

3 authors at 2 institutions in 1 country.

Gitte Qvist KristiansenDepartment of Clinical Microbiology, Hvidovre University Hospital, Hvidovre, Denmark.
Jan Gorm LisbyDepartment of Clinical Microbiology, Hvidovre University Hospital, Hvidovre, Denmark.
Kristian SchønningDepartment of Clinical Microbiology, Hvidovre University Hospital, Hvidovre, Denmark kristian.schoenning@regionh.dk.ORCID http://orcid.org/0000-0001-7767-305X
Hvidovre Hospital · DKUniversity of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rapid and sensitive detection of macrolide resistance in Mycoplasma genitalium is required for the guidance of adequate antimicrobial treatment. Previous studies have confirmed that single-base mutations at position 2058 or 2059 in domain V of the 23S rRNA gene of M. genitalium result in high-level macrolide resistance. Sequencing of PCR products remains the gold standard for the identification of mutations conferring resistance to macrolides but is laborious and time-consuming. The aim of the present study was to develop a 5' nuclease genotyping assay to detect single nucleotide polymorphisms in the 23S rRNA gene of Mycoplasma genitalium that are associated with macrolide resistance by combining PCR with hydrolysis probes and subsequent endpoint genotyping analysis. The 5' nuclease genotyping assay was used as a referral test to be used on M. genitalium-positive samples and was validated on 259 positive samples, of which 253 (97.7%) were successfully sequenced. With the newly developed assay, 237/259 (91.5%) investigated M. genitalium-positive samples were genotyped. The positive and the negative predictive values were 100% when evaluated on successfully genotyped samples. The newly developed assay discriminated macrolide-resistant M. genitalium in clinical specimens possessing A2058G, A2058C, A2058T, and A2059G mutations with a sensitivity of 94.4% (95% confidence interval [CI], 90.7% to 98.2%) and a specificity of 92.7% (95% CI, 87.8% to 97.6%) when evaluated on successfully sequenced samples. The assay can correctly guide antimicrobial treatment of M. genitalium infections.

Indexed as

Drug Resistance, BacterialPolymorphism, Single NucleotideAnti-Bacterial AgentsDNA ProbesFemaleGenotyping TechniquesHumansHydrolysisMacrolidesMaleMicrobial Sensitivity TestsMycoplasma genitaliumPolymerase Chain ReactionPredictive Value of TestsRNA, Ribosomal, 23SSensitivity and SpecificityAnti-Bacterial AgentsDNA ProbesMacrolidesRNA, Ribosomal, 23S

Identifiers

PMID27053672
PMCPMC4879279
OpenAlexW2332072268

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.