| Pseudomonas bijieensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas bijieensis Liang et al. 2021.
Species description is based on a single isolate.
Genus Pseudomonas, Pseudomonas bijieensis Liang et al. 2021.
Species description is based on a single isolate.
Gram-negative rods, 0.5-0.7 x 1.0-2.0 µm. Motile by one polar flagellum.
Colonies on Luria Bertani agar are smooth, cream-coloured and after 2 weeks
the cells produce dark brown pigment that colours the agar and the colonies. Positive
for blue fluorescence on King B medium under 365nm UV light. Negative for pyocyanin
production on King A medium. Grows at temperatures between 2-39 ºC (optimum 28
ºC), at pH values 5.0-8.0 (optimum pH 6.5-7.5) and in the presence of 0-6% (w/v)
NaCl (optimum 1-3% NaCl). Aerobic.
the cells produce dark brown pigment that colours the agar and the colonies. Positive
for blue fluorescence on King B medium under 365nm UV light. Negative for pyocyanin
production on King A medium. Grows at temperatures between 2-39 ºC (optimum 28
ºC), at pH values 5.0-8.0 (optimum pH 6.5-7.5) and in the presence of 0-6% (w/v)
NaCl (optimum 1-3% NaCl). Aerobic.
Isolated from cornfield soil collected in Bijie, Guizhou Province, PR China.
Undetermined.
- Liang J, Wang S, Yiming A, Fu L, Ahmad I, Chen G, Zhu B. Pseudomonas bijieensis sp. nov., isolated from cornfield soil. Int J Syst
Evol Microbiol 2019; 71:0. - Hauth F, Buck H, Hartig JS. Pseudomonas canavaninivorans sp. nov., isolated from bean rhizosphere. Int J Syst Evol Microbiol
2022; 72:5203.
Positive results for alkaline phosphatase, arginine dihydrolase (weak), catalase, alpha-chymotrypsin, gelatin hydrolysis, esterase
(C4), esterase lipase (C8), leucine arylamidase, naphthol-AS-Bi-phosphohydrolase, oxidase and valine arylamidase.
Oxidation (API 50CH): L-arabinose, D-xylose, galactose, D-glucose, D-fructose, D-mannose, sucrose, trehalose and melibiose.
Can assimilate: D-glucose, L-arabinose, D-mannose, D-mannitol, N-acetyl-glucosamine, potassium gluconate, capric acid, malic
acid and trisodium citrate.
Can utilize as sole carbon source: alpha-D-glucose, D-mannose, D-fructose, D-galactose, D- and L-fucose, fusidic acid,
D-fructose-6-phosphate, D- and L-serine, L-galactonic acid lactone, glucuronamide, mucic acid, quinic acid, propionic acid, acetic
acid, p-hydroxy-phenylacetic acid and citric acid.
Negative results for aesculin reduction, nitrate reduction.
No utilization of: trehalose, sucrose, melibiose, inosine, mannitol, arabitol, myo-inositol, glycerol, L-alanine, L-aspartic acid,
L-glutamic acid, L-histidine, galacturonic acid, saccharic acid, Tween 40 and formic acid.
(C4), esterase lipase (C8), leucine arylamidase, naphthol-AS-Bi-phosphohydrolase, oxidase and valine arylamidase.
Oxidation (API 50CH): L-arabinose, D-xylose, galactose, D-glucose, D-fructose, D-mannose, sucrose, trehalose and melibiose.
Can assimilate: D-glucose, L-arabinose, D-mannose, D-mannitol, N-acetyl-glucosamine, potassium gluconate, capric acid, malic
acid and trisodium citrate.
Can utilize as sole carbon source: alpha-D-glucose, D-mannose, D-fructose, D-galactose, D- and L-fucose, fusidic acid,
D-fructose-6-phosphate, D- and L-serine, L-galactonic acid lactone, glucuronamide, mucic acid, quinic acid, propionic acid, acetic
acid, p-hydroxy-phenylacetic acid and citric acid.
Negative results for aesculin reduction, nitrate reduction.
No utilization of: trehalose, sucrose, melibiose, inosine, mannitol, arabitol, myo-inositol, glycerol, L-alanine, L-aspartic acid,
L-glutamic acid, L-histidine, galacturonic acid, saccharic acid, Tween 40 and formic acid.
(c) Costin Stoica
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