Bifidobacterium avesanii

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

Overview

  • Bifidobacterium avesanii is a Gram-positive, non-spore-forming, facultatively anaerobic, non-motile, rod-shaped bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 63.1%. Bifidobacterium avesanii is probably a rare gut coloniser. (Michelini2016)



  • This organism has been recovered from the faeces of a cotton-top tamarin. Pathogenicity status unknown, or very unlikely to be pathogenic. A possible gut commensal.
    • GENERAL CHARACTERISTICS (Michelini2016);
    Character Response
  • pH
  • Acidity tolerance:
  • tolerates pH 4.2; tolerates pH 7.5; Grows optimally at pH 6.
  • 🌡
  • Temperature tolerance:
  • grows at 25℃; grows at 50℃;
  • H+
  • Acid from carbohydrates usually produced:
  • L-arabinose; fructose; glucose; mannose; xylose; L-xylose; raffinose; sucrose;
  • Active enzymes:
  • Ala arylamidase; alkaline phosphatase; Arg arylamidase; β-galactosidase; α-glucosidase; Gly arylamidase; His arylamidase; Leu arylamidase; Leu-Gly arylamidase; Phe arylamidase; Pro arylamidase; pyroGlu arylamidase; Ser arylamidase; Tyr arylamidase;
    • SPECIAL FEATURES
    Character Response
  • ✓
  • Metabolites produced:
  • acetate; lactate;
  • ✗
  • Metabolites not produced:
  • indole;
  • ✗
  • Haemolysis:
  • absent
  • ✗
  • Nitrate:
  • not reduced

    • Details

    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Actinobacteria Class:  Actinomycetia Order:  Bifidobacteriales Family:  Bifidobacteriaceae Genus:  Bifidobacterium Gram stain:  + O2 Relation.:  facultatively anaerobic Spore:  No spore Motility:  Sessile Morphology:  Rod
    Health:  Unknown
    Source:  the faeces of a cotton-top tamarin
    DNA G+C(%):  63.1
    Lower T(℃):  25(+)
    High T(℃):  50(+)
    Opt. pH:  6
    pH 4.2-5.9:  4.2(+)
    pH 6.0-8.0:  7.5(+)
    		Gelatin:  neg
    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    D-Arabinose:  neg L-Arabinose:  + Fructose:  + Fucose:  neg D-Fucose:  neg Galactose:  w Glucose:  + Mannose:  + Rhamnose:  neg Ribose:  neg Sorbose:  neg D-Tagatose:  neg Xylose:  + L-Xylose:  + Cellubiose:  neg Gentiobiose:  neg Lactose:  neg Maltose:  neg Melezitose:  neg Melibiose:  neg Sucrose:  + Trehalose:  neg Turanose:  neg Amygdalin:  neg Aesculin:  neg Glycogen:  neg Inulin:  neg Starch:  neg Adonitol:  neg D-Arabitol:  neg L-Arabitol:  neg Dulcitol:  neg Erythritol:  neg Glycerol:  neg Inositol:  neg Mannitol:  neg Sorbitol:  neg Xylitol:  neg Arbutin:  neg Gluconate:  neg 2-Ketogluconate:  w 5-Ketogluconate:  neg Me-α-D-Mann:  neg Me-Xyloside:  neg NAc-α-GA:  neg Salicin:  neg
    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  neg Catalase:  neg β-Galactosidase:  + α-Glucosidase:  + β-Glucuronidase:  w AlanineAA:  + ArgAA:  + GluGluAA:  w GlyAA:  + HisAA:  + LeuAA:  + LeuGlyAA:  + ProAA:  + PheAA:  + PyrogluAA:  + SerAA:  + TyrAA:  + AlkalineP:  +
    METABOLITES - PRODUCTION & USE
    Fuel Usable Metabolites Metabolites Released Special Products Compounds Produced

    		Acetate:  + Lactate:  + Indole:  neg

    References

    SPECIFIC REFERENCES FOR BIFIDOBACTERIUM AVESANII
  • Michelini2016 - Bifidobacterium aerophilum sp. nov., Bifidobacterium avesanii sp. nov. and Bifidobacterium ramosum sp. nov.: Three novel taxa from the faeces of cotton-top tamarin (Saguinus oedipus L.).
  • ...............................
    • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR BIFIDOBACTERIUM AVESANII
  • De2020 - Metagenomic analysis of gut microbiome and resistome of diarrheal fecal samples from Kolkata, India, reveals the core and variable microbiota including signatures of microbial dark matter.
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    • Added: January 19, 2022