| Pseudomonas izuensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas izuensis Lu et al. 2020.
Species description is based on a single isolate.
Genus Pseudomonas, Pseudomonas izuensis Lu et al. 2020.
Species description is based on a single isolate.
Gram-negative rods, 0.5-0.8 x 1.2-2.5 μm. Motile by a tuft of flagella at a polar end.
Colonies grown on TSA are moist and creamy-white in colour. A fluorescent pigment
is not produced when grown on King B agar. Grows at temperatures of 5-32 ºC
(optimally at 24-28 ºC), at pH 5-9 and in 0-4% NaCl (w/v).
is not produced when grown on King B agar. Grows at temperatures of 5-32 ºC
(optimally at 24-28 ºC), at pH 5-9 and in 0-4% NaCl (w/v).
Isolated from a volcanic island soil, Izu Oshima, Japan.
Undetermined.
- Lu YJ, Morimoto Y, Tohya M, Hishinuma T, Hiramatsu K, Kirikae T, Baba T. Pseudomonas izuensis sp. nov., a novel species
isolated from Izu Oshima, Japan. Int J Syst Evol Microbiol 2020; 70:4212- 4216.
Positive results (API ZYM) for: acid and alkaline phosphatase, catalase, leucine arylamidase, naphthoL- B1- phosphohydrolase,
oxidase and valine arylamidase.
Can assimilate (API 20 NE): D-glucose, D-mannose, D-mannitol, potassium gluconate, capric acid, adipic acid, malic acid, trisodium
citrate and phenylacetic acid.
Can utilize (Biolog GN3): alpha-D-glucose, D-mannose, D-fructose, D-galactose, D-mannitol, glycerol, L-alanine, L-arginine,
L-aspartic acid, L-glutamic acid, L-pyroglutamic acid, L-serine, L-galactonic acid lactone, D-gluconic acid, mucic acid, quinic acid,
D-saccharic acid, L-lactic acid, citric acid, alpha-keto-glutaric acid, L-malic acid, Tween 40, gamma-amino-butryric acid,
beta-hydroxy-DL-butyric acid, propionic acid and acetic acid and is able to grow in the presence of 1% sodium lactate, troleandomycin,
rifamycin SV, lincomycin, guanidine HCl, niaproof 4, vancomycin, tetrazolium violet, tetrazolium blue, nalidixic acid, lithium chloride,
potassium tellurite and aztreonam.
Other tests are probably negative (admin note).
oxidase and valine arylamidase.
Can assimilate (API 20 NE): D-glucose, D-mannose, D-mannitol, potassium gluconate, capric acid, adipic acid, malic acid, trisodium
citrate and phenylacetic acid.
Can utilize (Biolog GN3): alpha-D-glucose, D-mannose, D-fructose, D-galactose, D-mannitol, glycerol, L-alanine, L-arginine,
L-aspartic acid, L-glutamic acid, L-pyroglutamic acid, L-serine, L-galactonic acid lactone, D-gluconic acid, mucic acid, quinic acid,
D-saccharic acid, L-lactic acid, citric acid, alpha-keto-glutaric acid, L-malic acid, Tween 40, gamma-amino-butryric acid,
beta-hydroxy-DL-butyric acid, propionic acid and acetic acid and is able to grow in the presence of 1% sodium lactate, troleandomycin,
rifamycin SV, lincomycin, guanidine HCl, niaproof 4, vancomycin, tetrazolium violet, tetrazolium blue, nalidixic acid, lithium chloride,
potassium tellurite and aztreonam.
Other tests are probably negative (admin note).
(c) Costin Stoica
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