Evidence map›Paper›PMID 30291332›Full record

ArticleScientific reports2018

Phylogenetics of Mycoplasma hominis clinical strains associated with gynecological infections or infertility as disclosed by an expanded multilocus sequence typing scheme.

Safa Boujemaa, Amina Ben Allaya, Béhija Mlik, Helmi Mardassi, Boutheina Ben Abdelmoumen Mardassi

Abstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–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

14 citing papers in PubMed.

  1. Article
  2. Review
  3. A genome-wide investigation ofFrontiers in microbiology · 2025
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  4. IDCases · 2025
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  5. Review
  6. MinisculeSustainable microbiology · 2024
    Review
  7. Article
  8. Article
  9. Sequence analysis reveals asymptomatic infection withInternational journal of reproductive biomedicine · 2021
    Article
  10. Article
  11. Tetracycline Resistance Mediated byAntimicrobial agents and chemotherapy · 2021
    Article
  12. The Relationship betweenJournal of oncology · 2021
    Review
  13. Review
  14. Clonal Spread of Tetracycline Resistance AmongInfection and drug resistance · 2020
    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.

Safa BoujemaaGroup of Mycoplasmas, Laboratory of Molecular Microbiology, Vaccinology, and Biotechnology Development, Institut Pasteur de Tunis, Université de Tunis El Manar, 13, Place Pasteur, BP 74, 1002, Tunis Belvédère, Tunisia.
Amina Ben AllayaGroup of Mycoplasmas, Laboratory of Molecular Microbiology, Vaccinology, and Biotechnology Development, Institut Pasteur de Tunis, Université de Tunis El Manar, 13, Place Pasteur, BP 74, 1002, Tunis Belvédère, Tunisia.
Béhija MlikGroup of Mycoplasmas, Laboratory of Molecular Microbiology, Vaccinology, and Biotechnology Development, Institut Pasteur de Tunis, Université de Tunis El Manar, 13, Place Pasteur, BP 74, 1002, Tunis Belvédère, Tunisia.
Helmi MardassiUnit of Typing & Genetics of Mycobacteria, Laboratory of Molecular Microbiology, Vaccinology, and Biotechnology Development, Institut Pasteur de Tunis, Université de Tunis El Manar, 13, Place Pasteur, BP 74, 1002, Tunis Belvédère, Tunisia.
Boutheina Ben Abdelmoumen MardassiGroup of Mycoplasmas, Laboratory of Molecular Microbiology, Vaccinology, and Biotechnology Development, Institut Pasteur de Tunis, Université de Tunis El Manar, 13, Place Pasteur, BP 74, 1002, Tunis Belvédère, Tunisia. boutheina.mardassi@pasteur.tn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To our knowledge, the phylodistribution of M. hominis clinical strains associated with various pathological conditions of the urogenital tract has not been explored hitherto. Here we analyzed the genetic diversity and phylogenetic relationships among 59 M. hominis Tunisian clinical isolates, categorized as gynecological infections- or infertility-associated pathotypes. For this purpose, we developed an expanded multilocus sequence typing (eMLST) scheme, combining the previously reported multilocus sequence typing (MLST) loci (gyrB, tuf, ftsY, uvrA, gap) with a new selected set of putative virulence genes (p120', vaa, lmp1, lmp3, p60), referred herein to as multi-virulence-locus sequence typing (MVLST) loci. In doing so, M. hominis population was segregated into two distinct genetic lineages, which were differentially associated with each pathotype. Such a clear dichotomy was supported by several phylogenetic and population genetic analysis tools. Recombination was found to take place, but not sufficient enough to break down the overall clonal population structure of M. hominis, most likely as a result of purifying selection, which accommodated the most fit clones. In sum, and owing to the eMLST scheme described herein, we provide insightful data on the phylogenetics of M. hominis, arguing for the existence of genetically differentiable urogenital pathotypes.

Indexed as

Bacterial ProteinsFemaleFemale Urogenital DiseasesGenes, BacterialGenetics, PopulationGenetic VariationGenotypeHumansInfertility, FemaleMultilocus Sequence TypingMycoplasma hominisMycoplasma InfectionsPhenotypePhylogenySequence Analysis, DNAVirulenceBacterial Proteins

Identifiers

PMID30291332
PMCPMC6173709

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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.