1. 
   Microbe Armatimonadota

   Fimbriimonadaceae NameName close to Fimbriimonadia
2. 
   Microbe Armatimonadota

   Fimbriimonadales NameName close to Fimbriimonadia
3. 
   Microbe Armatimonadota

   Fimbriimonas NameName close to Fimbriimonadia
4. 
   Microbe Bacteroidota

   Fermentimonas MeaningAbout Fimbriimonadia
5. 
   Microbe Planctomycetota

   Fimbriiglobus MeaningAbout Fimbriimonadia
6. Research Medicine · 2026

   Causal relationship between gut microbiota and rheumatoid arthritis: A bidirectional 2-sample Mendelian randomization study.

   Alistipes shahiiBifidobacterium breveLactococcus lactis

   MeaningAbout Fimbriimonadia
   PubMed ↗
7. Research iScience · 2025

   Flagellin in blood and Bifidobacterium pseudocatenulatum in gut are associated with live birth upon IVF-frozen embryo transfer.

   Bifidobacterium pseudocatenulatumRoseburia inulinivorans

   MeaningAbout Fimbriimonadia
   PubMed ↗
8. Research Current medical science · 2024

   Causal Link between Gut Microbiota and Infertility: A Two-sample Bidirectional Mendelian Randomization Study.

   Anaerobutyricum hallii

   MeaningAbout Fimbriimonadia
   PubMed ↗
9. Research Frontiers in microbiology · 2026

   The gut microbiota-metabolite axis in polycystic ovary syndrome: differential characteristics between infertile and conceived populations.

   Alistipes finegoldii

   MeaningAbout Fimbriimonadia
   PubMed ↗
10. 
    Microbe Bacillota

    Selenomonadaceae MeaningAbout Fimbriimonadia
11. 
    Microbe Pseudomonadota

    Filomicrobium MeaningAbout Fimbriimonadia
12. Research Frontiers in endocrinology · 2021

    Hormone Replacement Therapy Reverses Gut Microbiome and Serum Metabolome Alterations in Premature Ovarian Insufficiency.

    Eggerthella lenta

    MeaningAbout Fimbriimonadia
    PubMed ↗
13. Research Scientific reports · 2024

    Metagenomic analysis revealed the association between gut microbiota and different ovary responses to controlled ovarian stimulation.

    Bifidobacterium longumSegatella copri

    MeaningAbout Fimbriimonadia
    PubMed ↗
14. 
    Microbe Pseudomonadota

    Wohlfahrtiimonas MeaningAbout Fimbriimonadia
    under 1% of healthy people
15. Research Reproductive sciences · 2024 Meta-analysis

    Gut Microbiome Composition in Polycystic Ovary Syndrome Adult Women: A Systematic Review and Meta-analysis of Observational Studies.

    Parabacteroides distasonisMediterraneibacter gnavusBacteroides fragilis

    MeaningAbout Fimbriimonadia
    PubMed ↗
16. 
    Microbe Pseudomonadota

    Afipia birgiae MeaningAbout Fimbriimonadia
17. Research Frontiers in endocrinology · 2023

    Gut microbiome and reproductive endocrine diseases: a Mendelian randomization study.

    [Ruminococcus] torques

    MeaningAbout Fimbriimonadia
    PubMed ↗
18. Research American journal of reproductive immunology · 2025

    Identification of Immunophenotypes as a Mediator of Gut Microbiota-Driven Female Anovulation-Induced Infertility: A Mediation Mendelian Randomization Study.

    [Ruminococcus] torquesEubacterium ventriosumFaecalicatena fissicatena

    MeaningAbout Fimbriimonadia
    PubMed ↗
19. Research Translational andrology and urology · 2026 Review

    A narrative review of the gut microbiota-testis axis: mechanisms and implications for male reproductive health.

    Faecalibacterium prausnitzii

    MeaningAbout Fimbriimonadia
    PubMed ↗
20. 
    Microbe Pseudomonadota

    Alteromonadaceae MeaningAbout Fimbriimonadia
21. Research Molecular and cellular endocrinology · 2026

    Gut microbiome associations in male reproductive endocrine-skeletal physiology: a taxonomic-resolution Mendelian randomization study.

    Agathobacter rectalisBifidobacterium longumRoseburia hominis

    MeaningAbout Fimbriimonadia
    PubMed ↗
22. Research Frontiers in endocrinology · 2026 Observational

    Gut microbiota variation in admixed Hispanic populations with polyendocrine metabolic ovarian syndrome.

    Fusicatenibacter saccharivorans

    MeaningAbout Fimbriimonadia
    PubMed ↗
23. Research Journal of ovarian research · 2026

    Exploring gut microbiome alterations and hormonal imbalances in polycystic ovary syndrome: insights from a comparative study.

    Roseburia intestinalis

    MeaningAbout Fimbriimonadia
    PubMed ↗
24. Research Climacteric · 2024 Observational

    Vaginal microbiome of women with premature ovarian insufficiency: a descriptive cross-sectional study.

    Lactobacillus gasseri

    MeaningAbout Fimbriimonadia
    PubMed ↗
25. Research The EPMA journal · 2023

    Genetically predicted the causal relationship between gut microbiota and infertility: bidirectional Mendelian randomization analysis in the framework of predictive, preventive, and personalized medicine.

    Agathobacter rectalis[Ruminococcus] torquesEubacterium ventriosum

    MeaningAbout Fimbriimonadia
    PubMed ↗
26. Research Frontiers in endocrinology · 2024 Randomized trial

    Acupuncture for hormonal readiness and gut microbiota in obese polycystic ovary syndrome: an open-label, randomized controlled trial.

    Roseburia faecisLactococcus lactis

    MeaningAbout Fimbriimonadia
    PubMed ↗
27. Research mSystems · 2019

    Probiotic Bifidobacterium lactis V9 Regulates the Secretion of Sex Hormones in Polycystic Ovary Syndrome Patients through the Gut-Brain Axis.

    Bifidobacterium animalis

    MeaningAbout Fimbriimonadia
    PubMed ↗
28. Research African journal of reproductive health · 2024

    Causal association between gut microbiome and polycystic ovary syndrome: A bidirectional Mendelian randomization study.

    Mediterraneibacter gnavus

    MeaningAbout Fimbriimonadia
    PubMed ↗
29. Research Reproductive sciences · 2021 Systematic review

    Gut Microbiota in Patients with Polycystic Ovary Syndrome: a Systematic Review.

    Faecalibacterium prausnitzii

    MeaningAbout Fimbriimonadia
    PubMed ↗
30. Research Frontiers in endocrinology · 2020

    The Association of Gut Microbiota With Idiopathic Central Precocious Puberty in Girls.

    Mediterraneibacter gnavusRoseburia inulinivoransRuminococcus bromii

    MeaningAbout Fimbriimonadia
    PubMed ↗
31. Research Frontiers in endocrinology · 2023

    Interindividual differences contribute to variation in microbiota composition more than hormonal status: A prospective study.

    Lactococcus lactis

    MeaningAbout Fimbriimonadia
    PubMed ↗
32. Research Frontiers in immunology · 2026 Observational

    Gut dysbiosis induces the development of asthenozoospermia through butanoate metabolism.

    Faecalibacterium prausnitzii

    MeaningAbout Fimbriimonadia
    PubMed ↗
33. Research Open forum infectious diseases · 2019

    Differential Composition of Vaginal Microbiome, but Not of Seminal Microbiome, Is Associated With Successful Intrauterine Insemination in Couples With Idiopathic Infertility: A Prospective Observational Study.

    Lactobacillus gasseri

    MeaningAbout Fimbriimonadia
    PubMed ↗

Research: PubMed, U.S. National Library of Medicine · citations link to PubMed