1. 
   Microbe Spirochaetota

   Spirochaeta NameName close to Spirochaetota
2. 
   Microbe Spirochaetota

   Sediminispirochaeta NameName close to Spirochaetota
3. 
   Microbe Spirochaetota

   Sphaerochaeta NameIn the phylum Spirochaetota
4. 
   Microbe Bacillota

   Thomasclavelia spiroformis MeaningAbout Spirochaetota
   18% of healthy people
5. 
   Microbe Spirochaetota

   Treponema NameIn the phylum Spirochaetota
   under 1% of healthy people
6. 
   Microbe Spirochaetota

   Treponema succinifaciens NameIn the phylum Spirochaetota
   under 1% of healthy people
7. 
   Microbe Spirochaetota

   Treponema parvum NameIn the phylum Spirochaetota
8. 
   Microbe Spirochaetota

   Treponema denticola NameIn the phylum Spirochaetota
9. 
   Microbe Bacteroidota

   Spirosoma MeaningAbout Spirochaetota
   under 1% of healthy people
10. Research Food & function · 2023 Animal study

    Arthrospira platensis (Spirulina) fortified functional foods ameliorate iron and protein malnutrition by improving growth and modulating oxidative stress and gut microbiota in rats.

    Akkermansia muciniphilaLimosilactobacillus reuteri

    MeaningAbout Spirochaetota
    PubMed ↗
11. 
    Microbe Spirochaetota

    Treponema pectinovorum NameIn the phylum Spirochaetota
12. Research Microbial pathogenesis · 2021 Animal study

    Comparative analysis of fecal microbiota composition diversity in Tibetan piglets suffering from diarrheagenic Escherichia coli (DEC).

    Escherichia coli

    MeaningAbout Spirochaetota
    PubMed ↗
13. Research Probiotics and antimicrobial proteins · 2023 Animal study

    The Effect of Lactobacillus sakei on Growth Performance and Intestinal Health in Dogs: Gut Microbiota and Metabolism Study.

    Latilactobacillus sakei

    MeaningAbout Spirochaetota
    PubMed ↗
14. 
    Microbe Spirochaetota

    Salinispira NameIn the phylum Spirochaetota
15. Research Life sciences · 2024 Animal study

    Formononetin alleviates no reflow after myocardial ischemia-reperfusion via modulation of gut microbiota to inhibit inflammation.

    Blautia

    MeaningAbout Spirochaetota
    PubMed ↗
16. 
    Microbe Spirochaetota

    Brachyspira aalborgi NameIn the phylum Spirochaetota
    1.7% of healthy people
17. 
    Microbe Spirochaetota

    Brachyspira NameIn the phylum Spirochaetota
    2.0% of healthy people
18. 
    Microbe Spirochaetota

    Leptospira NameIn the phylum Spirochaetota
19. Research Veterinary parasitology · 2024 Animal study

    Host, parasite, and microbiome interaction: Trichuris ovis and its effect on sheep gut microbiota.

    Bacteroides

    MeaningAbout Spirochaetota
    PubMed ↗
20. 
    Microbe Spirochaetota

    Treponema berlinense NameIn the phylum Spirochaetota
    under 1% of healthy people
21. Research BMC oral health · 2025

    Investigation of dental health and salivary microbiota characteristics of children with visual impairment in Guangzhou, China.

    Streptococcus salivarius

    MeaningAbout Spirochaetota
    PubMed ↗
22. 
    Microbe Ascomycota

    Pleiochaeta MeaningAbout Spirochaetota
23. 
    Microbe Spirochaetota

    Treponema sp. Marseille-Q4130 Unnamed strain NameIn the phylum Spirochaetota
24. Research Frontiers in microbiology · 2025

    Age-related gut microbiota succession in Neijiang pigs: insights for precision feeding and productivity.

    BlautiaFaecalibacterium

    MeaningAbout Spirochaetota
    PubMed ↗
25. Research Marine pollution bulletin · 2026

    Seasonal dynamics of host-associated microbiome and potential human pathogen in Crassostrea ariakensis and Perna viridis.

    Bacteroides

    MeaningAbout Spirochaetota
    PubMed ↗
26. Product Hard Rhino · Powder

    Spirulina (Arthrospira Platensis) MeaningAbout Spirochaetota
    NIH DSLD
27. 
    Microbe Spirochaetota

    Treponema putidum NameIn the phylum Spirochaetota
28. 
    Microbe Spirochaetota

    Treponema peruense NameIn the phylum Spirochaetota
    under 1% of healthy people
29. 
    Microbe Spirochaetota

    Borreliella garinii NameIn the phylum Spirochaetota
    under 1% of healthy people
30. 
    Microbe Spirochaetota

    Brachyspira catarrhinii NameIn the phylum Spirochaetota
31. 
    Microbe Spirochaetota

    Brachyspira pilosicoli NameIn the phylum Spirochaetota
    under 1% of healthy people
32. 
    Microbe Spirochaetota

    Treponema sp. Marseille-Q3903 Unnamed strain NameIn the phylum Spirochaetota
33. 
    Microbe Spirochaetota

    Brevinema NameIn the phylum Spirochaetota
34. 
    Microbe Spirochaetota

    Treponema socranskii NameIn the phylum Spirochaetota
35. 
    Microbe Spirochaetota

    Turneriella NameIn the phylum Spirochaetota
36. 
    Microbe Spirochaetota

    Leptonema NameIn the phylum Spirochaetota
37. 
    Microbe Spirochaetota

    Treponema vincentii NameIn the phylum Spirochaetota
38. 
    Microbe Spirochaetota

    Treponema maltophilum NameIn the phylum Spirochaetota
39. 
    Microbe Spirochaetota

    Exilispira NameIn the phylum Spirochaetota
40. 
    Microbe Spirochaetota

    Treponema medium NameIn the phylum Spirochaetota

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