General | Carbohydrate O/F | Substrate utilisation | Enzymes | Metabolites | Antibiotics

Overview


  • Anaeroglobus geminatus is a Gram-negative, non-spore-forming, strictly anaerobic, non-motile, coccus bacterium. It has been detected in at least 5 gut microbiome compilation studies or metastudies. The DNA G+C content is 51.8%. Anaeroglobus geminatus is probably a common, although minor, coloniser of the gut. (Carlier2002; Carlier2011aBergey)



  • This organism has been recovered from gastrointestinal tract (Carlier2002), a wound (CCUG) and mouth. The risk classification (www.baua.de) for this organism is 1, i.e., low risk of infection and spread (notes: opportunistic in immunocompromised patients). It is an opportunistic pathogen. Is a known gut commensal.

  • QUIRKS
  • In 18% of Europeans (unseenbio.com). Minor coloniser.

  • GENERAL CHARACTERISTICS (Carlier2002); (Carlier2011aBergey);
    Character Response
  • H+
  • Acid from carbohydrates usually produced:
  • galactose; mannose;
  • Active enzymes:
  • β-glucosidase;

  • SPECIAL FEATURES (Carlier2002); (Carlier2011aBergey);
    Character Response
  • Metabolites produced:
  • acetate; propionate; butyrate; isobutyrate; isovalerate (major);
  • Metabolites not produced:
  • indole;
  • Haemolysis:
  • absent
  • Nitrate:
  • not reduced
  • Pigments:
  • not produced

  • RESPONSE TO ANTIBIOTICS (Carlier2002); (Carlier2011aBergey);
    Class Active Resistant
  • Aminoglycosides:
  • kanamycin;
  • Heterocycles:
  • metronidazole;
  • Vancomycins:
  • vancomycin;
  • Miscellaneous antibiotics:
  • colistin;

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Firmicutes Class:  Negativicutes Order:  Veillonellales Family:  Veillonellaceae Genus:  Anaeroglobus Gram stain:  neg O2 Relation.:  strictly anaerobic Spore:  No spore Motility:  Sessile Morphology:  Coccus Pigment:  neg
    Health:  Unknown
    Source:  gastrointestinal tract (Carlier2002), a wound (CCUG) and mouth
    DNA G+C(%):  51.8
    Aesculin:  neg Gelatin:  neg

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Arabinose:  neg Fructose:  neg Galactose:  + Glucose:  neg Mannose:  + Rhamnose:  neg Ribose:  neg Xylose:  neg Cellubiose:  neg Lactose:  neg Maltose:  neg Melezitose:  neg Melibiose:  neg Sucrose:  neg Trehalose:  neg Aesculin:  neg Starch:  neg Glycerol:  neg Inositol:  neg Mannitol:  neg Sorbitol:  neg Salicin:  neg

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Catalase:  neg β-Glucosidase:  +

    METABOLITES - PRODUCTION & USE
    Fuel Usable Metabolites Metabolites Released Special Products Compounds Produced

    Acetate:  + Propionate:  + Butyrate:  + Isobutyrate:  + Isovalerate:  Major(+) Indole:  neg Pigment:  neg

    ANTIBIOTICS ℞
    Penicillins & Penems (μg/mL) Cephalosporins (μg/mL) Aminoglycosides (μg/mL) Macrolides (μg/mL) Quinolones (μg/mL)
    kanamycin:  S(1000; disc)
    Tetracyclines (μg/mL) Vancomycin Class (μg/mL) Polypep/ketides (μg/mL) Heterocycles (μg/mL) Other (μg/mL)
    vancomycin:  R(5; disc)
    metronidazole:  S(4; disc)
    colistin:  S(10; disc)

    References


    SPECIFIC REFERENCES FOR ANAEROGLOBUS GEMINATUS
  • Carlier2002 - Anaeroglobus geminatus gen. nov., sp. nov., a novel member of the family Veillonellaceae.
  • Carlier2011aBergey - Bergey's manual of systematic bacteriology. Vol. 3, The Firmicutes. Family Veillonellaceae, Genus VI. Anaeroglobus
  • Lv2016 - Alterations and correlations of the gut microbiome, metabolism and immunity in patients with primary biliary cirrhosis
  • ...............................
  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR ANAEROGLOBUS GEMINATUS
  • Byrd2020 - Stability and dynamics of the human gut microbiome and its association with systemic immune traits.
  • Chung2019 - Impact of carbohydrate substrate complexity on the diversity of the human colonic microbiota.
  • Jeong2021 - The effect of taxonomic classification by full-length 16S rRNA sequencing with a synthetic long-read technology
  • Lagier2016 - Culture of previously uncultured members of the human gut microbiota by culturomics.
  • ...............................
  • GENERAL REFERENCES FOR ANAEROGLOBUS GEMINATUS
  • Ludwig2009 - Revised road map to the phylum Firmicutes.