1. 
   Microbe Candidatus Melainabacteria

   Candidatus Gastranaerophilales bacterium Unnamed strain KeywordIts page mentions Candidatus
   9.1% of healthy people
2. 
   Microbe Nitrospirota

   Candidatus Manganitrophus KeywordIts page mentions Candidatus
   under 1% of healthy people
3. 
   Microbe Candidatus Melainabacteria

   Candidatus Gastranaerophilales KeywordIts page mentions Candidatus
4. 
   Microbe Planctomycetota

   Candidatus Brocadia sapporoensis KeywordIts page mentions Candidatus
   under 1% of healthy people
5. 
   Microbe Planctomycetota

   Candidatus Brocadia KeywordIts page mentions Candidatus
   under 1% of healthy people
6. 
   Microbe Candidatus Saccharimonadota

   Candidatus Nanosynsacchari sp. TM7_ANC_38.39_G1_1 Unnamed strain KeywordIts page mentions Candidatus
   6.6% of healthy people
7. 
   Microbe Nitrospirota

   Candidatus Manganitrophus noduliformans KeywordIts page mentions Candidatus
   under 1% of healthy people
8. 
   Microbe Planctomycetota

   Candidatus Kuenenia KeywordIts page mentions Candidatus
9. 
   Microbe Pseudomonadota

   Candidatus Fonsibacter KeywordIts page mentions Candidatus
10. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharimonadales KeywordIts page mentions Candidatus
11. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharimonadaceae KeywordIts page mentions Candidatus
12. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium oral taxon 955 Unnamed strain KeywordIts page mentions Candidatus
    under 1% of healthy people
13. 
    Microbe Planctomycetota

    Candidatus Jettenia KeywordIts page mentions Candidatus
14. 
    Microbe Candidatus Saccharimonadota

    Candidatus Saccharibacteria bacterium oral taxon 488 Unnamed strain KeywordIts page mentions Candidatus
    under 1% of healthy people
15. 
    Microbe Pseudomonadota

    Candidatus Berkiella KeywordIts page mentions Candidatus
16. 
    Microbe Candidatus Omnitrophota

    Candidatus Omnitrophus KeywordIts page mentions Candidatus
17. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus periodonticus KeywordIts page mentions Candidatus
    1.5% of healthy people
18. 
    Microbe Bacillota

    Candidatus Arthromitus KeywordIts page mentions Candidatus
19. 
    Microbe Candidatus Bathyarchaeota

    Candidatus Bathyarchaeia KeywordIts page mentions Candidatus
20. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis gingivitcus KeywordIts page mentions Candidatus
    under 1% of healthy people
21. 
    Microbe Bacteroidota

    Candidatus Vestibaculum KeywordIts page mentions Candidatus
22. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanoperiomorbus KeywordIts page mentions Candidatus
    1.5% of healthy people
23. 
    Microbe Thermoplasmatota

    Candidatus Methanomethylophilus sp. 1R26 Unnamed strain KeywordIts page mentions Candidatus
    under 1% of healthy people
24. 
    Microbe Pseudomonadota

    Candidatus Fonsibacter ubiquis KeywordIts page mentions Candidatus
25. Research Scientific reports · 2022

    Reclassification of eight Akkermansia muciniphila strains and description of Akkermansia massiliensis sp. nov. and Candidatus Akkermansia timonensis, isolated from human feces.

    Akkermansia muciniphila

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗
26. Research PloS one · 2025

    The ex vivo effects of ethanolic extractions of black cumin seed, turmeric root, and Ceylon cinnamon bark on the human gut microbiota.

    Faecalibacterium prausnitziiDysosmobacter welbionisCandidatus Cibiobacter qucibialis

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗
27. 
    Microbe Candidatus Berkelbacteria

    Candidatus Berkelbacteria KeywordIts page mentions Candidatus
28. 
    Microbe Candidatus Saccharimonadota

    Candidatus Nanogingivalis KeywordIts page mentions Candidatus
    under 1% of healthy people
29. 
    Microbe Chlamydiota

    Candidatus Rubidus KeywordIts page mentions Candidatus
30. Research Acta parasitologica · 2017 Animal study

    PCR denaturing gradient gel electrophoresis as a useful method to identify of intestinal bacteria flora in Haemaphysalis flava ticks.

    Klebsiella pneumoniae

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗
31. 
    Microbe Candidatus Latescibacterota

    Candidatus Latescibacter KeywordIts page mentions Candidatus
32. 
    Microbe Thermoplasmatota

    Candidatus Methanogranum KeywordIts page mentions Candidatus
33. 
    Microbe Candidatus Parcubacteria

    Candidatus Parcubacteria KeywordIts page mentions Candidatus
34. Research Applied and environmental microbiology · 2018

    Impaired Autophagy in Intestinal Epithelial Cells Alters Gut Microbiota and Host Immune Responses.

    Akkermansia muciniphila

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗
35. 
    Microbe Candidatus Sumerlaeota

    Candidatus Sumerlaea KeywordIts page mentions Candidatus
36. Research Animal science journal = Nihon chikusan Gakkaiho · 2019 Animal study

    Spatial variations in intestinal skatole production and microbial composition in broilers.

    Bacteroides uniformis

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗
37. Research Biochemical and biophysical research communications · 2019 Animal study

    Clostridium butyricum miyairi 588 has preventive effects on chronic social defeat stress-induced depressive-like behaviour and modulates microglial activation in mice.

    [Clostridium] leptum

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗
38. 
    Microbe Candidatus Altarchaeota

    Candidatus Altarchaeum KeywordIts page mentions Candidatus
39. 
    Microbe Candidatus Fermentibacterota

    Candidatus Fermentibacteraceae KeywordIts page mentions Candidatus
40. Research 3 Biotech · 2020

    Intestinal microbiota characteristics of mice treated with Folium senna decoction gavage combined with restraint and tail pinch stress.

    Phocaeicola vulgatus

    MeaningAbout Candidatus Troglogloeales
    PubMed ↗

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