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Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Betaproteobacteria, Order Burkholderiales, Family Burkholderiaceae, Genus
Quisquiliibacterium, Quisquiliibacterium transsilvanicum Felfoldi et al. 2017, type species of the genus.
Species description is based on a single isolate.
Quisquiliibacterium, Quisquiliibacterium transsilvanicum Felfoldi et al. 2017, type species of the genus.
Species description is based on a single isolate.
Gram-negative short rods, 0.6–0.7 x 1.0–1.2 μm. Non-motile. Non-spore-forming.
Colonies on nutrient medium are beige-coloured, circular and raised with a diameter
of 1 mm. Growth occurs after 4-6 days of incubation, at pH 7-8, at 10-45 ºC (optimum
at 25-30 ºC) and 0-2% NaCl concentration (optimum 0-1%). Aerobe.
of 1 mm. Growth occurs after 4-6 days of incubation, at pH 7-8, at 10-45 ºC (optimum
at 25-30 ºC) and 0-2% NaCl concentration (optimum 0-1%). Aerobe.
Isolated from an activated sludge sample of a bioreactor, which treated the leachate of a landfill site located in Odorheiu Secuiesc,
Romania.
Romania.
Undetermined.
- Felfoldi, T., Fiko, R. D., Mentes, A., Kovacs, E., Mathe, I., Schumann, P. and Toth, E. 2017. Quisquiliibacterium transsilvanicum gen.
nov., sp. nov., a novel betaproteobacterium isolated from a waste-treating bioreactor. Int. J. Syst. Evol. Microbiol., 67, 4742-4746.
(c) Costin Stoica
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| R E G N U M PROKARYOTAE |
Description is based mostly on API 20NE, API 50CH and API ZYM results.
Positive results for acid phosphatase (weak), alkaline phosphatase, arginine dihydrolase, catalase, alpha-chymotrypsin, cystine
arylamidase, esterase (C4), esterase lipase (C8), leucine arylamidase, naphtholAS-BI-phosphohydrolase, nitrate reduction to nitrite
(not to N2), oxidase and urease.
Can assimilate adipic acid.
Negative results for esculin hydrolysis, alpha-fucosidase, gelatin hydrolysis, alpha- and beta-galactosidase, beta-glucuronidase,
alpha- and beta-glucosidase, indole production, lipase (C14), alpha-mannosidase, N-acetyl-beta-glucosaminidase, trypsin and
valine arylamidase, acid production from D-glucose.
No utilization of D-adonitol, amygdalin, D- and L-arabinose, D- and L-arabitol, capric acid, cellobiose, citrate, dulcitol, erythritol,
esculin, D-fructose, D- and L-fucose, D-galactose, gentiobiose, gluconate, D-glucose, glycerol, glycogen, inositol, inulin, 2- and
5-ketogluconate, lactose, D-lyxose, malic acid, maltose, D-mannitol, D-mannose, melezitose, melibiose, methyl
alpha-D-glucopyranoside, methyl alpha-D-mannopyranoside, methyl beta-D-xylopyranoside, N-acetyl-glucosamine, phenylacetic
acid, raffinose, L-rhamnose, D-ribose, salicin, D-sorbitol, L-sorbose, starch, sucrose, D-tagatose, trehalose, turanose, xylitol, D- and
L-xylose.
Positive results for acid phosphatase (weak), alkaline phosphatase, arginine dihydrolase, catalase, alpha-chymotrypsin, cystine
arylamidase, esterase (C4), esterase lipase (C8), leucine arylamidase, naphtholAS-BI-phosphohydrolase, nitrate reduction to nitrite
(not to N2), oxidase and urease.
Can assimilate adipic acid.
Negative results for esculin hydrolysis, alpha-fucosidase, gelatin hydrolysis, alpha- and beta-galactosidase, beta-glucuronidase,
alpha- and beta-glucosidase, indole production, lipase (C14), alpha-mannosidase, N-acetyl-beta-glucosaminidase, trypsin and
valine arylamidase, acid production from D-glucose.
No utilization of D-adonitol, amygdalin, D- and L-arabinose, D- and L-arabitol, capric acid, cellobiose, citrate, dulcitol, erythritol,
esculin, D-fructose, D- and L-fucose, D-galactose, gentiobiose, gluconate, D-glucose, glycerol, glycogen, inositol, inulin, 2- and
5-ketogluconate, lactose, D-lyxose, malic acid, maltose, D-mannitol, D-mannose, melezitose, melibiose, methyl
alpha-D-glucopyranoside, methyl alpha-D-mannopyranoside, methyl beta-D-xylopyranoside, N-acetyl-glucosamine, phenylacetic
acid, raffinose, L-rhamnose, D-ribose, salicin, D-sorbitol, L-sorbose, starch, sucrose, D-tagatose, trehalose, turanose, xylitol, D- and
L-xylose.
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