| Pseudomonas typographi |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas typographi Peral-Aranega et al. 2021.
Genus Pseudomonas, Pseudomonas typographi Peral-Aranega et al. 2021.
Gram-negative rods, 0.5-0.6 x 1.0 μm. Motile by a polar flagellum. Non-spore-forming.
Grows at 4-37 ºC (optimum 28 ºC), at pH 6-10 (optimum pH 8) and in the presence of
0-4% NaCl (optimum 1% NaCl). Grows on TSA and in TSB medium. Aerobic.
0-4% NaCl (optimum 1% NaCl). Grows on TSA and in TSB medium. Aerobic.
Isolated from the bark beetle (Ips typographus) adults and larvae in Czech Republic.
Undetermined. May inhibit the growth of some fungal entomopathogens.
- Peral-Aranega E, Saati-Santamaria Z, Kolarik M, Rivas R, Garcia-Fraile P. Bacteria Belonging to Pseudomonas typographi sp. nov.
from the Bark Beetle Ips typographus Have Genomic Potential to Aid in the Host Ecology. Insects 2020; 11:0.
Positive results for arginine dihydrolase, catalase, nitrate reduction, oxidase,
pectin hydrolysis, starch hydrolysis, urease, xylan hydrolysis and acid production from:
D-glucose (weak), glycerol, erythritol, L-arabinose, D-ribose, D-xylose, D-galactose, D-fructose, D-mannose, L-rhamnose, inositol,
D-sorbitol, D-maltose, gentiobiose, D-turanose, D-fucose and D-arabitol. Weak-positive result for the degradation of alpha- and
beta-glucosidase, alpha-xylosidase, beta-xylosidase, and cellulose hydrolysis.
Can assimilate (API 20 NE): D-glucose, L-arabinose, D-mannose, D-mannitol, potassium gluconate, caprate, adipate, and trisodium
citrate.
Negative results for esculin hydrolysis, gelatin hydrolysis, beta-galactosidase, indole production, acid production from: D-arabinose,
D-adonitol, dulcitol, L-sorbose, D-melibiose, D-saccharose (sucrose), D-trehalose, glycogen, D-tagatose and L-fucose.
No assimilation of: N-acetyl-glucosamine, D-maltose and phenylacetate.
pectin hydrolysis, starch hydrolysis, urease, xylan hydrolysis and acid production from:
D-glucose (weak), glycerol, erythritol, L-arabinose, D-ribose, D-xylose, D-galactose, D-fructose, D-mannose, L-rhamnose, inositol,
D-sorbitol, D-maltose, gentiobiose, D-turanose, D-fucose and D-arabitol. Weak-positive result for the degradation of alpha- and
beta-glucosidase, alpha-xylosidase, beta-xylosidase, and cellulose hydrolysis.
Can assimilate (API 20 NE): D-glucose, L-arabinose, D-mannose, D-mannitol, potassium gluconate, caprate, adipate, and trisodium
citrate.
Negative results for esculin hydrolysis, gelatin hydrolysis, beta-galactosidase, indole production, acid production from: D-arabinose,
D-adonitol, dulcitol, L-sorbose, D-melibiose, D-saccharose (sucrose), D-trehalose, glycogen, D-tagatose and L-fucose.
No assimilation of: N-acetyl-glucosamine, D-maltose and phenylacetate.
(c) Costin Stoica
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