| Paraburkholderia dilworthii |
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Betaproteobacteria, Order Burkholderiales, Family Burkholderiaceae, Genus
Paraburkholderia, Paraburkholderia dilworthii (De Meyer et al. 2014) Sawana et al. 2015.
Old synonym: Burkholderia dilworthii De Meyer et al. 2014.
Paraburkholderia, Paraburkholderia dilworthii (De Meyer et al. 2014) Sawana et al. 2015.
Old synonym: Burkholderia dilworthii De Meyer et al. 2014.
Gram-negative rods, 0.9 x 2.0 μm. Motile.
Colonies are white, smooth, round, 0.4-2.0 mm in diameter and convex with entire
margins on 1/2 LA medium. Growth occurs on 1/2 LA medium at 15-37 ºC but not at 4,
10 or 40 ºC. Can grow in Nutrient Broth with 0-10% NaCl and at pH 5.5-8 at 28 ºC.
margins on 1/2 LA medium. Growth occurs on 1/2 LA medium at 15-37 ºC but not at 4,
10 or 40 ºC. Can grow in Nutrient Broth with 0-10% NaCl and at pH 5.5-8 at 28 ºC.
Isolated from Lebeckia ambigua root nodules collected near the Modder river, South Africa.
Resistant to ampicillin, chloramphenicol, gentamicin, penicillin and streptomycin. Sensitive to tetracycline. Intermediate to kanamycin.
Resistant to ampicillin, chloramphenicol, gentamicin, penicillin and streptomycin. Sensitive to tetracycline. Intermediate to kanamycin.
Undetermined.
- De Meyer, S. E., Cnockaert, M., Ardley, J. K., Van Wyk, B.-E., Vandamme, P. A. and Howieson, J. G. 2014. Burkholderia dilworthii sp.
nov., isolated from Lebeckia ambigua root nodules. Int. J. Syst. Evol. Microbiol., 64, 1090-1095. - Sawana, A., Adeolu, M. and Gupta, R.S. 2014. Molecular signatures and phylogenomic analysis of the genus Burkholderia:
proposal for division of this genus into the emended genus Burkholderia containing pathogenic organisms and a new genus
Paraburkholderia gen. nov. harboring environmental species. Front. Genet., 5, 429.
Description is based mostly on API 20NE and API 20E strips (bioMerieux) results.
Positive results for arginine dihydrolase (weak reaction), catalase, beta-galactosidase (weak reaction), nitrate reduction, tryptophan
deaminase, oxidase, fermentation/oxidation of D-glucose.
Can assimilate citrate, D-glucose, L-arabinose, D-mannose, D-mannitol, N-acetylglucosamine, potassium gluconate, adipic acid,
phenylacetic acid and malate.
Negative results for gelatinase beta-glucosidase, H2S production, indole production, lysine decarboxylase, ornithine decarboxylase,
urease, oxidation of D-mannitol, inositol, D-sorbitol, L-rhamnose, sucrose, melibiose and amygdalin.
No assimilation of maltose and capric acid.
Positive results for arginine dihydrolase (weak reaction), catalase, beta-galactosidase (weak reaction), nitrate reduction, tryptophan
deaminase, oxidase, fermentation/oxidation of D-glucose.
Can assimilate citrate, D-glucose, L-arabinose, D-mannose, D-mannitol, N-acetylglucosamine, potassium gluconate, adipic acid,
phenylacetic acid and malate.
Negative results for gelatinase beta-glucosidase, H2S production, indole production, lysine decarboxylase, ornithine decarboxylase,
urease, oxidation of D-mannitol, inositol, D-sorbitol, L-rhamnose, sucrose, melibiose and amygdalin.
No assimilation of maltose and capric acid.
(c) Costin Stoica
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