Evidence map›Paper›PMID 24574291›Full record

ArticleJournal of clinical microbiology2014

Direct detection of macrolide resistance in Mycoplasma genitalium isolates from clinical specimens from France by use of real-time PCR and melting curve analysis.

Arabella Touati, Olivia Peuchant, Jorgen S Jensen, Cécile Bébéar, Sabine Pereyre

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
8.5field-weighted citation impact, top 2% 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

34 citing papers in PubMed, 98 citations in OpenAlex.

  1. Guidelines and Diagnostic Assays forOpen forum infectious diseases · 2026
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  7. Management of Pelvic Inflammatory Disease in Clinical Practice.Therapeutics and clinical risk management · 2023
    Review
  8. Increases in the Macrolide Resistance ofAntibiotics (Basel, Switzerland) · 2022
    Article
  9. Article
  10. Review
  11. Multi-year prevalence and macrolide resistance of Mycoplasma genitalium in clinical samples from a southern Italian hospital.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Molecular Typing ofMicroorganisms · 2019
    Article
  17. Article
  18. High Prevalence of Multidrug-Resistant Mycoplasma genitalium in Human Immunodeficiency Virus-Infected Men Who Have Sex With Men in Alabama.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2018
    Article
  19. Article
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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 at 3 institutions in 2 countries.

Arabella TouatiUniversité de Bordeaux, USC EA 3671, Mycoplasmal and Chlamydial Infections in Humans, Bordeaux, France.
Olivia Peuchant
Jorgen S Jensen
Cécile Bébéar
Sabine Pereyre
Centre Hospitalier Universitaire de Bordeaux · FRStatens Serum Institut · DKUniversité de Bordeaux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycoplasma genitalium is a sexually transmitted organism commonly treated with azithromycin. However, macrolide resistance has been reported and is associated with point mutations in the 23S rRNA gene. To evaluate the prevalence of macrolide resistance in M. genitalium isolates from clinical specimens from France, we first used a previously reported high-resolution melting assay. Because susceptible and resistant M. genitalium isolates were hardly discriminated in M. genitalium-positive clinical specimens, we developed a new molecular assay for the rapid detection of macrolide resistance. An assay using real-time PCR based on fluorescence resonance energy transfer (FRET) coupled with melting curve analysis was designed. The assay was first validated on characterized macrolide-resistant M. genitalium isolates and then applied to 202 urogenital M. genitalium-positive specimens collected from 178 patients from France in 2011 and 2012. Resistant genotypes were confirmed by 23S rRNA gene sequencing. Among the 202 M. genitalium-positive specimens, 155 were amplified, demonstrating a sensitivity of 76.7%. A substitution in the 23S rRNA gene was found in 14.2% of the patient samples. Nine and six patients had M. genitalium isolates with a substitution at positions 2059 and 2058, respectively. In four cases, a mixed population of wild-type and mutated M. genitalium isolates was observed. The prevalence of M. genitalium macrolide resistance has been stable in France since its detection in 2006. Our FRET PCR assay is able to discriminate between wild-type and resistant genotypes directly from clinical specimens. This assay will allow clinicians to shorten the time to the initiation of effective disease treatment.

Indexed as

Anti-Bacterial AgentsAzithromycinDNA, BacterialDrug Resistance, BacterialFemaleFranceHumansMacrolidesMaleMycoplasma genitaliumMycoplasma InfectionsPoint MutationPrevalenceReal-Time Polymerase Chain ReactionRNA, Ribosomal, 23SSequence Analysis, DNAAnti-Bacterial AgentsAzithromycinDNA, BacterialMacrolidesRNA, Ribosomal, 23S

Identifiers

PMID24574291
PMCPMC3993663
OpenAlexW2125677752

What OpenQuestion holds

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Registered trials

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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.