Taxonomy
Morphology
Cultural characteristics
Biochemical characters
Ecology
Pathogenicity
References
Phylum Proteobacteria, Class Betaproteobacteria, Order Burkholderiales, Family Alcaligenaceae, Genus Achromobacter,
Achromobacter insuavis Vandamme et al. 2014.
Synonym: Achromobacter genogroup 2.
Gram-negative rods.
Grows on blood agar. No growth on cetrimide agar. Can grow in 3% NaCl, but not in
4.5% NaCl. Positive growth on acetamide. Growth occurs at 37 ºC.
Isolated from swimming pool and human sputum (some from patients with cystic fibrosis).
Undetermined. Possible association with cystic fibrosis.
- Vandamme, P., Moore, E. R. B., Cnockaert, M., Peeters, C., Svensson-Stadler, L., Houf, K., Spilker, T. and Lipuma, J. J. 2013.
Classification of Achromobacter genogroups 2, 5, 7 and 14 as Achromobacter insuavis sp. nov., Achromobacter aegrifaciens sp.
nov., Achromobacter anxifer sp. nov. and Achromobacter dolens sp. nov., respectively. Syst. Appl. Microbiol., 36, 474-482
(abstract).
- Vandamme, P. A., Peeters, C., Inganas, E., Cnockaert, M., Houf, K., Spilker, T., Moore, E. R. B. and Lipuma, J. J. 2016. Taxonomic
dissection of Achromobacter denitrificans Coenye et al. 2003 and proposal of Achromobacter agilis sp. nov., nom. rev.,
Achromobacter pestifer sp. nov., nom. rev., Achromobacter kerstersii sp. nov. and Achromobacter deleyi sp. nov. Int. J. Syst. Evol.
Microbiol., 66, 3708-3717.
- Sinne Soberg Gade, Niels Norskov-Lauritsen and Winnie Ridderberg. Prevalence and species distribution of Achromobacter sp.
cultured from cystic fibrosis patients attending the Aarhus centre in Denmark. Journal of Medical Microbiology 2017;66:686–689
DOI 10.1099/jmm.0.000499.
Positive results for acid and alkaline phosphatase, nitrate and nitrite reduction.
Assimilate: adipate, caprate, citrate, D-gluconate, L-malate, D-lactate and D-glucose.
Negative results for C4 lipase, beta-glucosidase and phosphoamidase.
No assimilation of: phenylacetate, L-arabinose, D-mannose, maltose and N-acetyl-glucosamine.
(c) Costin Stoica
Differential characters of Achromobacter anaxifer, A. dolens, A. aegrifaciens, and A. insuavis.
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Phenylacetate assimilation
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