| Pseudomonas cedrina |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas,
- Pseudomonas cedrina subsp. cedrina Dabboussi et al. 2002 emend. Behrendt et al. 2009.
- Pseudomonas cedrina subsp. fulgida Behrendt et al. 2009.
Historical synonym: Pseudomonas cedrella Dabboussi et al. 2002.
Genus Pseudomonas,
- Pseudomonas cedrina subsp. cedrina Dabboussi et al. 2002 emend. Behrendt et al. 2009.
- Pseudomonas cedrina subsp. fulgida Behrendt et al. 2009.
Historical synonym: Pseudomonas cedrella Dabboussi et al. 2002.
Gram-negative rods, 0.8 x 2.5-4.2 μm, motile by means of one or two polar flagella.
Colonies on nutrient agar are circular, smooth, and non-pigmented. Fluorescent
pigment is produced on King B agar. No hemolysis on blood agar. Optimum
temperature 21-28 ºC. Growth occurs at 4 ºC, but not at 41ºC. Growth media: King B
agar, Trypticase Soy Broth Agar, Nutrient Agar, Caso Agar. No growth occurs with 5%
NaCl in the medium. Aerobic.
pigment is produced on King B agar. No hemolysis on blood agar. Optimum
temperature 21-28 ºC. Growth occurs at 4 ºC, but not at 41ºC. Growth media: King B
agar, Trypticase Soy Broth Agar, Nutrient Agar, Caso Agar. No growth occurs with 5%
NaCl in the medium. Aerobic.
Isolated from spring water in Lebanon (subsp. cedrina) and from phyllosphere of grasses (subsp. fulgida).
Unknown.
- Fouad Dabboussi, Monzer Hamze, Malika Elomari, Sophie Verhille, Nader Baida, Daniel Izard, and Henri Leclerc. Taxonomic
study of bacteria isolated from Lebanese spring waters: proposal for Pseudomonas cedrella sp. nov. and P. orientalis sp. nov.
Research in Microbiology Volume 150, Issue 5, June 1999, Pages 303-316. - Behrendt (U.), Schumann (P.), Meyer (J.M.) and Ulrich (A.): Pseudomonas cedrina subsp. fulgida subsp. nov., a fluorescent
bacterium isolated from the phyllosphere of grasses; emended description of Pseudomonas cedrina and description of
Pseudomonas cedrina subsp. cedrina subsp. nov. Int. J. Syst. Evol. Microbiol., 2009, 59, 1331-1335. - George M. Garrity, Julia A. Bell & Timothy Lilburn: Order IX Pseudomonadales Orla-Jensen 1921 In: Bergey’s Manual of
Systematic Bacteriology, Second edition,Vol two, part B, George M. Garrity (Editor-in-Chief), 2005, pp. 323-442.
Positive results for catalase and oxidase. Levan is produced from sucrose. Various carbon sources, particularly carbohydrates and
derivatives, and various enzymatic activities are reported. Can utilize: N-acetyl-D-glucosamine, L-arabinose, D-arabitol, caprate,
citrate, D-fructose, D-galactose, alpha-D-glucose, gluconate, D-mannitol, D-mannose, methyl pyruvate, monomethyl succinate, acetic
acid, cis-aconitic acid, citric acid, formic acid, D-galactonic acid lactone, D-galacturonic acid, D-gluconic acid, D-glucosaminic acid,
D-glucuronic acid, alpha-hydroxybutyric acid, beta-hydroxybutyric acid, alpha-ketobutyric acid, alpha-ketoglutaric acid, DL-lactic acid,
malate, malonic acid, propionic acid, D-saccharic acid, succinic acid, bromosuccinic acid, succinamic acid, glucuronamide,
D-alanine, L-alanine, L-alanyl glycine, L-asparagine, L-aspartic acid, L-glutamic acid, L-histidine, hydroxy L-proline, L-leucine,
L-proline, L-pyroglutamic acid, L-serine, L-threonine, gamma-aminobutyric acid, urocanic acid, inosine, 2-aminoethanol and glycerol.
Negative results for DNase, esculin hydrolysis, beta-galactosidase, indole production, tyrosine hydrolysis and urease.
No utilization of: adipate, alpha-cyclodextrin, dextrin, glycogen, Tweens 40 or 80, N-acetyl-D-galactosamine, cellobiose, L-fucose,
gentiobiose, alpha-lactose, alpha-D-lactose, lactulose, maltose, D-melibiose, methyl beta-D-glucoside, phenylacetate, D-raffinose,
turanose, gamma-hydroxybutyric acid, itaconic acid, sebacic acid, glycyl L-aspartic acid, L-phenylalanine, DL-carnitine, thymidine,
phenylethylamine, 2,3-butanediol, glucose 1-phosphate and glucose 6-phosphate.
Subspecies differential characters:
derivatives, and various enzymatic activities are reported. Can utilize: N-acetyl-D-glucosamine, L-arabinose, D-arabitol, caprate,
citrate, D-fructose, D-galactose, alpha-D-glucose, gluconate, D-mannitol, D-mannose, methyl pyruvate, monomethyl succinate, acetic
acid, cis-aconitic acid, citric acid, formic acid, D-galactonic acid lactone, D-galacturonic acid, D-gluconic acid, D-glucosaminic acid,
D-glucuronic acid, alpha-hydroxybutyric acid, beta-hydroxybutyric acid, alpha-ketobutyric acid, alpha-ketoglutaric acid, DL-lactic acid,
malate, malonic acid, propionic acid, D-saccharic acid, succinic acid, bromosuccinic acid, succinamic acid, glucuronamide,
D-alanine, L-alanine, L-alanyl glycine, L-asparagine, L-aspartic acid, L-glutamic acid, L-histidine, hydroxy L-proline, L-leucine,
L-proline, L-pyroglutamic acid, L-serine, L-threonine, gamma-aminobutyric acid, urocanic acid, inosine, 2-aminoethanol and glycerol.
Negative results for DNase, esculin hydrolysis, beta-galactosidase, indole production, tyrosine hydrolysis and urease.
No utilization of: adipate, alpha-cyclodextrin, dextrin, glycogen, Tweens 40 or 80, N-acetyl-D-galactosamine, cellobiose, L-fucose,
gentiobiose, alpha-lactose, alpha-D-lactose, lactulose, maltose, D-melibiose, methyl beta-D-glucoside, phenylacetate, D-raffinose,
turanose, gamma-hydroxybutyric acid, itaconic acid, sebacic acid, glycyl L-aspartic acid, L-phenylalanine, DL-carnitine, thymidine,
phenylethylamine, 2,3-butanediol, glucose 1-phosphate and glucose 6-phosphate.
Subspecies differential characters:
(c) Costin Stoica
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