1. 
   Microbe Pseudomonadota

   Cardiobacterium NameName close to Cardiobacteriales
   under 1% of healthy people
2. 
   Microbe Pseudomonadota

   Cardiobacterium sp. Marseille-Q4385 Unnamed strain NameName close to Cardiobacteriales
   under 1% of healthy people
3. 
   Microbe Pseudomonadota

   Cardiobacterium hominis NameName close to Cardiobacteriales
   under 1% of healthy people
4. 
   Microbe Pseudomonadota

   Cardiobacteriaceae NameName close to Cardiobacteriales
5. 
   Microbe Actinomycetota

   Coriobacteriales bacterium DNF00809 Unnamed strain NameName close to Cardiobacteriales
   under 1% of healthy people
6. 
   Microbe Bacillota

   Clostridiales bacterium Unnamed strain MeaningAbout Cardiobacteriales
   54% of healthy people
7. 
   Microbe Bacillota

   Eubacteriales bacterium Unnamed strain MeaningAbout Cardiobacteriales
   6.9% of healthy people
8. 
   Microbe Actinomycetota

   Alloscardovia MeaningAbout Cardiobacteriales
   1.6% of healthy people
9. 
   Microbe Pseudomonadota

   Ignatzschineria KeywordIts page mentions Cardiobacteriales
   under 1% of healthy people
10. 
    Microbe Actinomycetota

    Nocardioides MeaningAbout Cardiobacteriales
    under 1% of healthy people
11. 
    Microbe Pseudomonadota

    Wohlfahrtiimonas populi KeywordIts page mentions Cardiobacteriales
    under 1% of healthy people
12. Research Genomics & informatics · 2025

    Metagenomic insights into microbial community alterations and co-occurrence networks in infective endocarditis.

    Haemophilus parainfluenzae

    MeaningAbout Cardiobacteriales
    PubMed ↗
13. 
    Microbe Pseudomonadota

    Suttonella KeywordIts page mentions Cardiobacteriales
14. 
    Microbe Bacillota

    Clostridiales bacterium KLE1615 Unnamed strain MeaningAbout Cardiobacteriales
    61% of healthy people
15. 
    Microbe Bacteroidota

    Coprobacter MeaningAbout Cardiobacteriales
    28% of healthy people
16. 
    Microbe Actinomycetota

    Pseudonocardia MeaningAbout Cardiobacteriales
    under 1% of healthy people
17. 
    Microbe Bacillota

    Cuneatibacter MeaningAbout Cardiobacteriales
    13% of healthy people
18. Research Biomedica · 2017

    [Periodontal microbiota and microorganisms isolated from heart valves in patients undergoing valve replacement surgery in a clinic in Cali, Colombia].

    Parabacteroides merdae

    MeaningAbout Cardiobacteriales
    PubMed ↗
19. Research Nutrients · 2021 Observational

    Gut Microbiota and Subclinical Cardiovascular Disease in Patients with Type 2 Diabetes Mellitus.

    Faecalibacterium prausnitziiEscherichia coli[Clostridium] leptum

    MeaningAbout Cardiobacteriales
    PubMed ↗
20. Research Atherosclerosis · 2018

    The intestinal microbiota associated with cardiac valve calcification differs from that of coronary artery disease.

    Parabacteroides distasonisCollinsella aerofaciensSegatella copri

    MeaningAbout Cardiobacteriales
    PubMed ↗
21. Research BMC cardiovascular disorders · 2026 Observational

    Distribution of gut microbiota and prognostic value in elderly patients with coronary atherosclerosis: a preliminary culture-based study.

    Bacteroides

    MeaningAbout Cardiobacteriales
    PubMed ↗
22. 
    Microbe Bacteroidota

    Flavobacteriales bacterium Unnamed strain NameName close to Cardiobacteriales
    under 1% of healthy people
23. 
    Microbe Pseudomonadota

    Ignatzschineria rhizosphaerae KeywordIts page mentions Cardiobacteriales
    under 1% of healthy people
24. 
    Microbe Pseudomonadota

    Ignatzschineriaceae KeywordIts page mentions Cardiobacteriales
25. 
    Microbe Actinomycetota

    Alloscardovia omnicolens MeaningAbout Cardiobacteriales
    1.6% of healthy people
26. 
    Microbe Bacillota

    Lentihominibacter MeaningAbout Cardiobacteriales
    45% of healthy people
27. 
    Microbe Bacteroidota

    Flavobacteriales NameName close to Cardiobacteriales
28. 
    Microbe Pseudomonadota

    Wohlfahrtiimonas KeywordIts page mentions Cardiobacteriales
    under 1% of healthy people
29. Research Polski merkuriusz lekarski · 2017

    Lactobacillus gasseri endocarditis on the aortic valve bioprosthesis - a case report.

    Lactobacillus gasseri

    MeaningAbout Cardiobacteriales
    PubMed ↗
30. Research Acta microbiologica et immunologica Hungarica · 2026

    Integrative analysis of the gut-liver-heart axis in coronary artery disease: From chronic metabolic dysbiosis to acute cardiogenic shock.

    Bifidobacterium longumBacteroides fragilis

    MeaningAbout Cardiobacteriales
    PubMed ↗
31. 
    Microbe Pseudomonadota

    Wohlfahrtiimonas chitiniclastica KeywordIts page mentions Cardiobacteriales
32. 
    Microbe Bacteroidota

    Barnesiella MeaningAbout Cardiobacteriales
    50% of healthy people
33. 
    Microbe Bacillota

    Cuneatibacter sp. NSJ-177 Unnamed strain MeaningAbout Cardiobacteriales
    12% of healthy people
34. 
    Microbe Methanobacteriota

    Methanobrevibacter MeaningAbout Cardiobacteriales
    18% of healthy people
35. 
    Microbe Bacillota

    Turicibacter MeaningAbout Cardiobacteriales
    23% of healthy people
36. 
    Microbe Actinomycetota

    Nocardioides kribbensis MeaningAbout Cardiobacteriales
37. 
    Microbe Bacillota

    Peptostreptococcaceae bacterium oral taxon 113 Unnamed strain MeaningAbout Cardiobacteriales
    under 1% of healthy people
38. Research Experimental & molecular medicine · 2020 Observational

    Comparison of thrombus, gut, and oral microbiomes in Korean patients with ST-elevation myocardial infarction: a case-control study.

    Bacteroides

    MeaningAbout Cardiobacteriales
    PubMed ↗
39. Research Emerging infectious diseases · 2026 Review

    Case Series of Bacteremia Associated with Probiotic Use in Children after Cardiac Surgery, China.

    Lacticaseibacillus rhamnosusBacillus subtilisBacillus licheniformis

    MeaningAbout Cardiobacteriales
    PubMed ↗
40. 
    Microbe Pseudomonadota

    Marinobacterium MeaningAbout Cardiobacteriales

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