Evidence map›Paper›PMID 27271704›Full record

ArticlePloS one2016

Multiplex Assay for Simultaneous Detection of Mycoplasma genitalium and Macrolide Resistance Using PlexZyme and PlexPrime Technology.

Sepehr N Tabrizi, Lit Y Tan, Samantha Walker, Jimmy Twin, Marin Poljak, Catriona S Bradshaw, Christopher K Fairley, Melanie Bissessor, Elisa Mokany, Alison V Todd and 1 more

Open access · goldAbstract readComparative StudyEvaluation Study
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
11.2field-weighted citation impact, top 1% 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

31 citing papers in PubMed, 78 citations in OpenAlex.

  1. Trial
  2. Article
  3. Implementation ofDiagnostics (Basel, Switzerland) · 2024
    Article
  4. Article
  5. Article
  6. Review
  7. Ultrasensitive Detection of Multidrug-ResistantInternational journal of molecular sciences · 2022
    Article
  8. Review
  9. Article
  10. Point-by-Point Progress: Gonorrhea Point of Care Tests.Expert review of molecular diagnostics · 2020
    Article
  11. Article
  12. Mycoplasma genitalium, a stealth female reproductive tract.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2020
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Observational
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

11 authors at 3 institutions in 1 country.

Sepehr N TabriziDepartment of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, Victoria, Australia.
Lit Y TanSpeeDx Pty Ltd, Sydney, NSW, Australia.
Samantha WalkerSpeeDx Pty Ltd, Sydney, NSW, Australia.
Jimmy TwinDepartment of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, Victoria, Australia.
Marin PoljakDepartment of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, Victoria, Australia.
Catriona S BradshawMelbourne Sexual Health Centre, Carlton, Victoria, Australia.
Christopher K FairleyMelbourne Sexual Health Centre, Carlton, Victoria, Australia.
Melanie BissessorMelbourne Sexual Health Centre, Carlton, Victoria, Australia.
Elisa MokanySpeeDx Pty Ltd, Sydney, NSW, Australia.
Alison V ToddSpeeDx Pty Ltd, Sydney, NSW, Australia.
Suzanne M GarlandDepartment of Microbiology and Infectious Diseases, The Royal Women's Hospital, Parkville, Victoria, Australia.
Melbourne Sexual Health Centre · AURoyal Women's Hospital · AUMurdoch Children's Research Institute · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycoplasma genitalium is a cause of non-gonoccocal urethritis (NGU) in men and cervicitis and pelvic inflammatory disease in women. Recent international data also indicated that the first line treatment, 1 gram stat azithromycin therapy, for M. genitalium is becoming less effective, with the corresponding emergence of macrolide resistant strains. Increasing failure rates of azithromycin for M. genitalium has significant implications for the presumptive treatment of NGU and international clinical treatment guidelines. Assays able to predict macrolide resistance along with detection of M. genitalium will be useful to enable appropriate selection of antimicrobials to which the organism is susceptible and facilitate high levels of rapid cure. One such assay recently developed is the MG 23S assay, which employs novel PlexZyme™ and PlexPrime™ technology. It is a multiplex assay for detection of M. genitalium and 5 mutations associated with macrolide resistance. The assay was evaluated in 400 samples from 254 (186 males and 68 females) consecutively infected participants, undergoing tests of cure. Using the MG 23S assay, 83% (331/440) of samples were positive, with 56% of positives carrying a macrolide resistance mutation. Comparison of the MG 23S assay to a reference qPCR method for M. genitalium detection and high resolution melt analysis (HRMA) and sequencing for detection of macrolide resistance mutations, resulted in a sensitivity and specificity for M. genitalium detection and for macrolide resistance of 99.1/98.5% and 97.4/100%, respectively. The MG 23S assay provides a considerable advantage in clinical settings through combined diagnosis and detection of macrolide resistance.

Indexed as

Mycoplasma genitaliumAnti-Bacterial AgentsBacterial Typing TechniquesDNA Mutational AnalysisDrug Resistance, BacterialFemaleHumansMacrolidesMaleMicrobial Sensitivity TestsMultiplex Polymerase Chain ReactionMycoplasma InfectionsReproducibility of ResultsSensitivity and SpecificityUrethritisAnti-Bacterial AgentsMacrolides

Identifiers

PMID27271704
PMCPMC4894623
OpenAlexW2414559401

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.