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

Overview


  • Pseudomonas citronellolis is a Gram-negative, non-spore-forming, aerobic, motile, rod-shaped bacterium. Pseudomonas citronellolis is probably a rare gut coloniser. (Lang2007; Seubert1960; Palleroni2005bBergey)



  • This organism has been recovered from human appendix (CCUG), human rectum, clinical sources (blood - CCUG) and soil. The risk classification (www.baua.de) for this organism is 1, i.e., low risk of infection and spread. Could be a possible pathogen in humans, but unknown at this stage. A possible gut commensal.

  • QUIRKS
  • In 1% of Europeans (unseenbio.com). Rare coloniser.

  • GENERAL CHARACTERISTICS (Lang2007); (Seubert1960); (Palleroni2005bBergey);
    Character Response
  • Substrates hydrolysed or digested:
  • aesculin;
  • ±
  • Strain-dependent hydrolysis or digestion:
  • milk;
  • 🧂
  • Salt tolerance:
  • tolerates 5% salt;
  • 🌡
  • Temperature tolerance:
  • grows at 25℃; grows at 41℃; Grows optimally at 31℃.
  • H+
  • Acid from carbohydrates usually produced:
  • glycerol;
  • Substrates assimilated or utilised:
  • fructose; galactose; glucose; glycerol; acetate; aconitate; citrate; fumarate; glutarate; 4-hydroxybenzoate; malonate; mesaconate; pyruvate; 2-aminobenzoate;
  • Active enzymes:
  • Ala arylamidase; alkaline phosphatase; catalase; oxidase; Pro arylamidase;

  • SPECIAL FEATURES (Seubert1960); (Palleroni2005bBergey);
    Character Response
  • Metabolites not produced:
  • Hâ‚‚S; indole;
  • Methyl red test:
  • not active
  • VP test:
  • not active
  • Haemolysis:
  • present
  • Nitrate:
  • reduced
  • NO3➔NO2:
  • reduced

  • Details


    GENERAL
    Lineage Physiology General Growth Tolerances Hydrol./digest./degr.
    Phylum:  Proteobacteria Class:  Gammaproteobacteria Order:  Pseudomonadales Family:  Pseudomonadaceae Genus:  Pseudomonas Gram stain:  neg O2 Relation.:  aerobic Spore:  No spore Motility:  Swimming Morphology:  Rod
    Health:  Unknown
    Source:  human appendix (CCUG), human rectum, clinical sources (blood - CCUG) and soil
    Opt. T:  31℃
    Lower T(℃):  25(+)
    High T(℃):  41(+)
    NaCl 3-5%:  5(+)
    Aesculin:  + Gelatin:  neg Milk:  neg curdle Tween:  80(neg)

    CARBOHYDRATE ACID FORMATION
    Monosaccharide O/F Oligosaccharide O/F Polysaccharide O/F Polyol O/F Other O/F
    Arabinose:  neg Fructose:  neg Galactose:  neg Glucose:  neg Lactose:  neg Maltose:  neg Sucrose:  neg Inulin:  neg Dulcitol:  neg Glycerol:  + Inositol:  neg Mannitol:  neg

    SUBSTRATE ASSIMILATION & UTILISATION
    Monosaccharide util/assim Oligosaccharide util/assim Other carboh. util/assim Amino acid util/assim Organic acid util/assim
    Arabinose:  neg Fructose:  + Galactose:  + Glucose:  + Ribose:  neg Xylose:  neg N_Acetyl_glucosamine:  neg Adonitol:  neg Dulcitol:  neg Glycerol:  + Mannitol:  neg Acetate:  + Aconitate:  trans(+) Citrate:  + Fumarate:  + Glutarate:  + 4-Hydroxybenzoate:  + Malonate:  + Mesaconate:  + Propionate:  neg Pyruvate:  +

    ENZYME ACTIVITY
    Enzymes: General Enzymes: Carbohydrate Enzymes: Protein Enzymes: Arylamidases Enzymes: Esters/fats
    Oxidase:  + Catalase:  + AlanineAA:  + ProAA:  + AlkalineP:  +

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

    H2S:  neg Indole:  neg

    References


    SPECIFIC REFERENCES FOR PSEUDOMONAS CITRONELLOLIS
  • Lang2007 - Characterization of 'Pseudomonas azelaica' DSM 9128, leading to emended descriptions of Pseudomonas citronellolis Seubert 1960 (Approved Lists 1980) and Pseudomonas nitroreducens Iizuka and Komagata 1964 (Approved Lists 1980), including Pseudomonas multiresinivorans as its later heterotypic synonym.
  • Seubert1960 - Degradation of isoprenoid compounds by micro-organisms. I. Isolation and characterization of an isoprenoid-degrading bacterium, Pseudomonas citronellolis n. sp.
  • Palleroni2005bBergey - Bergey's manual of systematic bacteriology. Vol. 2, The Gammaproteobacteria Part B. Family Pseudomonadaceae, Genus I. Pseudomonas
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  • GENERAL REFERENCES FOR PSEUDOMONAS CITRONELLOLIS
  • CCUG - Culture Collection University of Gothenburg - Entire Collection