| Pseudomonas libanensis |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Gammaproteobacteria, Order Pseudomonadales, Family Pseudomonadaceae,
Genus Pseudomonas, Pseudomonas libanensis Dabboussi et al. 1999.
Genus Pseudomonas, Pseudomonas libanensis Dabboussi et al. 1999.
Colonies on nutrient agar are smooth, circular and non-pigmented. Non-haemolytic
on blood agar. Growth temperature ranges between 4 and 36 ºC; optimal at 30 ºC.
Growth occurs in the presence of 3% NaCl but not in 7 % NaCl. It is able to form levan
from sucrose.
on blood agar. Growth temperature ranges between 4 and 36 ºC; optimal at 30 ºC.
Growth occurs in the presence of 3% NaCl but not in 7 % NaCl. It is able to form levan
from sucrose.
Gram-negative, nonspore-forming rods, motile by one polar flagellum. Cells produce
a fluorescent pigment on King B medium, but not phenazine pigments on King A
medium. Poly-beta-hydroxybutyrate is not accumulated as a carbon reserve material.
a fluorescent pigment on King B medium, but not phenazine pigments on King A
medium. Poly-beta-hydroxybutyrate is not accumulated as a carbon reserve material.
Isolated from Lebanese spring waters.
Unknown.
- Dabboussi, F., Hamze, M., Elomari, M., Verhille, S., Baida, N., Izard, D., Leclerc, H. Pseudomonas libanensis sp. nov., a new
specie isolated from Lebanese spring waters. Int J Syst Bacteriol 1999 49: 1091-1101. - Lick S, Krockel L, Wibberg D, Winkler A, Blom J, Bantleon A, Goesmann A, Kalinowski J. Pseudomonas carnis sp. nov., isolated
from meat. Int J Syst Evol Microbiol 2020; 70:1528-1540. - Saticioglu, I. B., Mulet, M., Duman, M., Altun, S., Gomila, M., Lalucat, J., & Garcia-Valdes, E. (2022). First occurrence and whole-
genome comparison of Pseudomonas haemolytica isolated in farmed rainbow trout. Aquaculture Research, 53, 4472–4486. https:
//doi.org/10.1111/are.15944.
Positive results for alkaline phosphatase, arginine dihydrolase, nitrates reduction, catalase, oxidase, lecithinase, acid phosphatase,
esterase, leucinearylamidase, hydrolysis of L-tyrosine and urease.
Can utilize as sole carbon source: citrate, malonate, malate, D- and L-arabitol, myo-inositol, xylitol, D-mannitol, D-sorbitol, adonitol,
erythritol, D-mannose, D-galactose, L-arabinose, D-xylose, ribose, D-glucosamine, ethanolamine, D-saccharate, mucate,
2-ketogluconate, protocatechuate, beta-hydroxybenzoate, 3-hydroxybutyrate, D-glucuronate, D-galacturonate, itaconate and quinate.
Negative results for H2S production, indole production, lipase, elastase, tetrathionate reductase, lysine decarboxylase, ornithine
decarboxylase, alpha-chymotrypsin, alpha-galactosidase, beta-galactosidase, beta-glucuronidase, alpha-glucosidase,
alpha-mannosidase, alpha-fucosidase, esculin, Voges-Proskauer reaction, acid production from glucose.
No utilization of: adipic acid, maltitol, sucrose, alpha-L-fucose, D-turanose, alpha-D-melibiose, D-raffinose, maltotriose, maltose,
D-cellobiose, beta-gentiobiose, palatinose, D-tagatose, alpha-lactose, lactulose, 1-O-methyl-beta-galactopyranoside, 1-O-methyl
alpha-galactopyranoside, 3-O-methyl-gamma-glycopyranose, 5-keto-D-gluconate, tricarballylate, phenylacetate, gentisate, L-histidine,
m-hydroxybenzoate, 5-aminovalerate, D-tartrate, benzoate, aesculin, trigonelline, histamine, tryptamine, L-tryptophan and inulin. The
strains do not denitrify.
Variable results for the utilization of: D-trehalose and meso-tartrate.
esterase, leucinearylamidase, hydrolysis of L-tyrosine and urease.
Can utilize as sole carbon source: citrate, malonate, malate, D- and L-arabitol, myo-inositol, xylitol, D-mannitol, D-sorbitol, adonitol,
erythritol, D-mannose, D-galactose, L-arabinose, D-xylose, ribose, D-glucosamine, ethanolamine, D-saccharate, mucate,
2-ketogluconate, protocatechuate, beta-hydroxybenzoate, 3-hydroxybutyrate, D-glucuronate, D-galacturonate, itaconate and quinate.
Negative results for H2S production, indole production, lipase, elastase, tetrathionate reductase, lysine decarboxylase, ornithine
decarboxylase, alpha-chymotrypsin, alpha-galactosidase, beta-galactosidase, beta-glucuronidase, alpha-glucosidase,
alpha-mannosidase, alpha-fucosidase, esculin, Voges-Proskauer reaction, acid production from glucose.
No utilization of: adipic acid, maltitol, sucrose, alpha-L-fucose, D-turanose, alpha-D-melibiose, D-raffinose, maltotriose, maltose,
D-cellobiose, beta-gentiobiose, palatinose, D-tagatose, alpha-lactose, lactulose, 1-O-methyl-beta-galactopyranoside, 1-O-methyl
alpha-galactopyranoside, 3-O-methyl-gamma-glycopyranose, 5-keto-D-gluconate, tricarballylate, phenylacetate, gentisate, L-histidine,
m-hydroxybenzoate, 5-aminovalerate, D-tartrate, benzoate, aesculin, trigonelline, histamine, tryptamine, L-tryptophan and inulin. The
strains do not denitrify.
Variable results for the utilization of: D-trehalose and meso-tartrate.
(c) Costin Stoica
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