Paraburkholderia phytofirmans
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Description is based mostly on API 20 NE results.
Positive results for acid and alkaline phosphatase, C8-esterase lipase and leucine arylamidase, catalase, beta-galactosidase
(PNPG) and oxidase.
Can assimilate lactose, L-arabinose, phenylacetate, fructose, glucose, xylose, arabinose, mannose, mannitol, N-acetylglucosamine,
gluconate, adipate and malate.
Negative results for arginine dihydrolase, DNase, esculin hydrolysis, alpha-fucosidase, gelatin hydrolysis, alpha-glucosidase, alpha-
and beta-galactosidase, beta-glucuronidase, H2S production (in TSI agar), indole production, alpha-mannosidase, nitrate reduction,
ornithine decarboxylase, urease, acid production from D-glucose, maltose & D-xylose.
No utilization of lactate, maltose, sucrose and trehalose.
Variable results for the utilization of caprate, citrate and phenylacetate.
Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Pseudomonadota (Proteobacteria), Class Betaproteobacteria, Order Burkholderiales, Family Burkholderiaceae, Genus
Paraburkholderia, Paraburkholderia phytofirmans (Sessitsch et al. 2005) Sawana et al. 2015.
Old synonym: Burkholderia phytofirmans Sessitsch et al. 2005.
Gram-negative rods, 0.6-1.3 μm. Non-spore-forming. Motile by a single polar
flagellum.
Grows on 10% horse blood agar (hemolysis not produced) and trypticase soy agar at
30-36 ºC. May not grow on blood agar at 37 ºC. No growth on cetrimide agar. Grows
on 0.5% NaCl (optimum), but not in 4.5% NaCl. No growth at 42 ºC. Colonies are
beige-coloured. No production of fluorescent pigment.
Isolated from soil and surface-sterilized onion roots. Susceptible to sulfamethoxazole+trimethoprim, ampicillin, chloramphenicol,
gentamicin, kanamycin, penicillin G, tetracycline, streptomycin, novobiocin, nalidixic acid and rifampicin.
Undetermined.
- Sessitsch A., Coenye T., Sturz A.V., Vandamme P., Ait Barka E., Salles J.F., Van Elsas J.D., Faure D., Reiter B., Glick B.R., Wang-
Pruski G. and Nowak J.: Burkholderia phytofirmans sp. nov., a novel plant-associated bacterium with plant-beneficial properties.
Int. J. Syst. Evol. Microbiol., 2005, 55, 1187-1192.
- Sheu, S. Y., Chen, M. H., Liu, W. Y., Andrews, M., James, E. K., Ardley, J. K., De Meyer, S. E., James, T. K., Howieson, J. G.,
Couthino, B. G. and Chen, W. M. 2015. Burkholderia dipogonis sp. nov., isolated from root nodules of Dipogon lignosus in New
Zealand and Western Australia. Int. J. Syst. Evol. Microbiol., 65, 4716-4723.
- Vandamme P., Opelt K., Knochel N., Berg C., Schonmann S., De Brandt E., Eberl L., Falsen E. and Berg G.: Burkholderia
bryophila sp. nov. and Burkholderia megapolitana sp. nov., moss-associated species with antifungal and plant-growth-promoting
properties. Int. J. Syst. Evol. Microbiol., 2007, 57, 2228-2235.
- 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.
- BacDive in 2019: bacterial phenotypic data for High-throughput biodiversity analysis. Reimer, L. C., Vetcininova, A., Sarda
Carbasse, J., Söhngen, C., Gleim, D., Ebeling, C., Overmann, J. Nucleic Acids Research; database issue 2019.
(c) Costin Stoica