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

Overview


  • Achromobacter insuavis is a Gram-negative, non-spore-forming, strictly aerobic, variably-motile, short rod-shaped bacterium. It has been detected in at least 1 gut microbiome compilation study or metastudy. The DNA G+C content is 68.0%. Achromobacter insuavis is likely to be transient and not a long-term gut coloniser. (Vandamme2013)



  • This organism has been recovered from clinical sources (sputum) and water sources (pool). It is an opportunistic pathogen. Likely to be transient and not a long-term gut commensal.

  • QUIRKS
  • Obligate aerobe; unlikely to be a gut coloniser.

  • GENERAL CHARACTERISTICS (Vandamme2013);
    Character Response
  • 🧂
  • Salt tolerance:
  • tolerates 4% salt;
  • pH
  • Acidity tolerance:
  • tolerates pH 5.0;
  • 🌡
  • Temperature tolerance:
  • strain-variable at 42(d);
  • H+
  • Acid from carbohydrates usually produced:
  • xylose;
  • Substrates assimilated or utilised:
  • gluconate; glucose; aspartate; glutamate; serine; acetate; adipate; caprate; citrate; 3-hydroxybutyrate; DL-lactate; malate; L-malate; phenylacetate; propionate; glutamine; pyroglutamate; acetamide;
  • ±
  • Strain-dependent substrate utilisation:
  • mucate;
  • Active enzymes:
  • alkaline phosphatase; acid phosphatase; esterase C4; oxidase;
  • ±
  • Strain-dependent active enzymes:
  • phosphoamidase;

  • SPECIAL FEATURES
    Character Response
  • Nitrate:
  • reduced
  • Nitrite:
  • reduced

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Betaproteobacteria Order:  Burkholderiales Family:  Alcaligenaceae Genus:  Achromobacter Gram stain:  neg O2 Relation.:  strictly aerobic Spore:  No spore Motility:  vr Morphology:  Short Rod
    Health:  Unknown
    Source:  clinical sources (sputum) and water sources (pool)
    DNA G+C(%):  68.0
    High T(℃):  42(d)
    NaCl 3-5%:  4(+)
    pH 4.2-5.9:  5.0(+)
    Gelatin:  neg

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Glucose:  neg Xylose:  +

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    L-Arabinose:  neg Glucose:  + Mannose:  neg Maltose:  neg Sucrose:  neg Gluconate:  + 4-Aminobutyrate:  neg Asp:  d(+) Glu:  d(+) His:  neg Norleucine:  neg Ser:  d(+) Acetate:  + Adipate:  + Caprate:  + Citrate:  + Formate:  neg 3-Hydroxybutyrate:  d(+) DL-Lactate:  + Malate:  + L-Malate:  + Mucate:  d Phenylacetate:  + Propionate:  +

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  + ValAA:  neg AlkalineP:  + AcidP:  + Esterase(C4):  d(+) EstLip(C8):  neg Phosphoamidase:  d

    References


    SPECIFIC REFERENCES FOR ACHROMOBACTER INSUAVIS
  • Vandamme2013 - Classification of Achromobacter genogroups 2, 5, 7 and 14 as Achromobacter insuavis sp. nov., Achromobacter aegrifaciens sp. nov., Achromobacter anxifer sp. nov. and Achromobacter dolens sp. nov., respectively.
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  • GUT MICROBIOME COMPILATIONS AND METASTUDIES FOR ACHROMOBACTER INSUAVIS
  • Yang2020 - Species-Level Analysis of Human Gut Microbiota With Metataxonomics.
  • Yang2020a - Establishing high-accuracy biomarkers for colorectal cancer by comparing fecal microbiomes in patients with healthy families
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