Brevundimonas Segers, Vancanneyt, Pot, Torck, Hoste, Dewettinck, Falsen, Kersters and De Vos 1994, 507 VP emend. Abraham, Strömpl, Meyer, Lindholst, Moore, Christ, Vancanneyt, Tindall, Bennasar, Smit and Tesar 1999, 1070

Vancanneyt, Mathieu; Segers, P.J.; Abraham, Wolf‐Rainer; Vos, Paul De

doi:10.1007/0-387-29298-5_80

Bergey’s Manual® of Systematic Bacteriology

DOI: 10.1007/0-387-29298-5_80

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Brevundimonas Segers, Vancanneyt, Pot, Torck, Hoste, Dewettinck, Falsen, Kersters and De Vos 1994, 507 VP emend. Abraham, Strömpl, Meyer, Lindholst, Moore, Christ, Vancanneyt, Tindall, Bennasar, Smit and Tesar 1999, 1070

Mathieu Vancanneyt¹,

P.J. Segers²,

Wolf‐Rainer Abraham³

et al.

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Cited by 4 publications

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“…Calculations were carried out according to Mesbah et al (1989), with non-methylated lambda phage DNA (Sigma) as a standard. For all strains, G+C contents between 64.6 and 67.0 mol% were found, within the range of those already reported for species of the genus Brevundimonas (Vancanneyt et al, 2005).…”

supporting

confidence: 89%

Brevundimonas halotolerans sp. nov., Brevundimonas poindexterae sp. nov. and Brevundimonas staleyi sp. nov., prosthecate bacteria from aquatic habitats

Abraham

Estrela

Никитин

et al. 2010

International Journal of Systematic and Evolutionary Microbiology

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In a previous study, caulobacteria from a broad range of freshwater, brackish water, marine and soil habitats (Anast & Smit, 1988;MacRae & Smit, 1991;Segers et al., 1994) were studied using a polyphasic approach. As a result, the descriptions of the genera Caulobacter and Brevundimonas were emended and a number of Caulobacter species were transferred to the genus Brevundimonas (Abraham et al., 1999). We report here on three novel species within the genus Brevundimonas which emerged from this study.Strains used in this study were obtained from the American Type Culture Collection (ATCC), the Deutsche Sammlung für Mikroorganismen und Zellkulturen (DSMZ) and the Laboratorium voor Microbiologie, Universiteit Gent, Belgium (LMG), and from one of the authors (J. S.) (CM, FWC and MCS strains) ( Table 1). The strains were grown in freshwater Caulobacter medium PYEM (2 g peptone, 2 g yeast extract and 0.5 g NH 4 Cl per litre MQ water). After autoclaving and cooling, 5 ml sterile-filtered riboflavin (0.2 mg ml 21 ), 2 ml 50 % glucose (sterile), 1 ml 20 % MgSO 4 (sterile) and 1 ml 10 % CaCl 2 (sterile) were added. The strains were grown in 2 l flasks at 30 u C with shaking at 100 r.p.m. and biomass was harvested in the late exponential phase, after 72 h.For the determination of DNA base compositions, genomic DNA was isolated from 2 ml culture using the DNeasy kit (Qiagen). DNA was digested enzymically and mean G+C contents were determined by HPLC (Tamaoka & Komagata, 1984). Calculations were carried out according to Mesbah et al. (1989), with non-methylated lambda phage DNA (Sigma) as a standard. For all strains, G+C contents between 64.6 and 67.0 mol% were found, within the range of those already reported for species of the genus Brevundimonas (Vancanneyt et al., 2005). A 16S rRNA gene sequence-based UPGMA tree and details of phospho-and sulfolipids are available as supplementary material with the online version of this paper.

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supporting

confidence: 89%

Brevundimonas halotolerans sp. nov., Brevundimonas poindexterae sp. nov. and Brevundimonas staleyi sp. nov., prosthecate bacteria from aquatic habitats

Abraham

Estrela

Никитин

et al. 2010

International Journal of Systematic and Evolutionary Microbiology

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Water distribution systems as living ecosystems: Impact on taste and odor

Scott

Pepper

2010

Journal of Environmental Science and Health, Part A

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Six waters from different U.S. cities with known diverse taste and odor (TO) evaluations were selected for additional microbial characterization. All waters were subjected to microbial and cultural analyses, and four of the waters were further analyzed by cloning and sequencing of community 16S rRNA. The purpose of the study was to evaluate water distribution systems as living ecosystems, and the impact of these ecosystems on TO. All waters had total bacterial counts of at least 10(3) per ml. The water with lowest TO ranking had 10(6) total counts per ml. Community DNA sequence analysis identified diverse bacterial communities representing five different phyla and over forty genera. Included in this diversity were heterotrophic and autotrophic species that were both aerobic or anaerobic. Additionally, waters with the lowest TO evaluations contained significant sulfide concentrations, as well as bacteria associated with both the oxidation and reduction of inorganic sulfur compounds. Low redox conditions could have resulted in the reduced sulfur compounds and concomitant TO related problems, and an increase in redox could help alleviate these problems. Overall, data show that water distribution systems contain living ecosystems that evolve based on specific environments within particular distribution systems that impact water TO.

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Brevundimonas vancanneytii sp. nov., isolated from blood of a patient with endocarditis

Estrela

Abraham

2010

International Journal of Systematic and Evolutionary Microbiology

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A Gram-negative, rod-shaped, non-spore-forming bacterial strain, designated LMG 2337 T , was isolated from the blood of a patient with endocarditis and characterized. The strain was affiliated with the alphaproteobacterial genus Brevundimonas, with Brevundimonas diminuta LMG 2089 T (98.3 % 16S rRNA gene sequence similarity) and Brevundimonas terrae KSL-145 T (97.5 %) as its closest relatives. This affiliation was supported by chemotaxonomic data: the G+C content was 66.3 mol %, the major polar lipids were phosphatidyl diacylglycerol, sulfoquinovosyl diacylglycerol and phosphatidyl glucopyranosyl diacylglycerol and the major fatty acids were summed feature 7 (one or more of C 18 : 1 v7c, C 18 : 1 v9t and C 18 : 1 v12t) and C 16 : 0 . Strain LMG 2337 T displayed an unusually broad substrate spectrum. The results from DNA-DNA hybridization and physiological and biochemical tests allowed the genotypic and phenotypic differentiation of strain LMG 2337 T from all of the type strains of hitherto-describedBrevundimonas species. The strain therefore represents a novel species, for which the name Brevundimonas vancanneytii sp. nov. is proposed, with type strain LMG 2337 T (5CCUG 1797The genus Brevundimonas was proposed by Segers et al. (1994) to harbour strains previously assigned to Pseudomonas diminuta and Pseudomonas vesicularis. At that time, Brevundimonas included only species that form short rods that are motile by means of one polar flagellum with a short wavelength. This changed when caulobacteria from a broad range of freshwater, brackish water, marine and soil habitats were studied using a polyphasic approach (Anast & Smit, 1988;MacRae & Smit, 1991;Segers et al., 1994). The descriptions of the genera Caulobacter and Brevundimonas were emended and a number of Caulobacter species were transferred to the genus Brevundimonas . Today, Brevundimonas species are differentiated from Caulobacter mainly by the lack of loop 46 in the V8 region of the 16S rRNA gene (Abraham et al., 2008), the presence of C 12 : 0 3-OH, the glycophospholipid composition and higher salt tolerances. We report here on a novel species within the genus Brevundimonas that was isolated from blood of a patient with endocarditis and preliminarily identified as belonging to Brevundimonas diminuta .The reference strains for this study were obtained from the ATCC, DSMZ and LMG culture collections. The strains were grown in the freshwater Caulobacter medium PYEM [per litre MQ-water (Biocel A 10; Millipore): 2 g peptone, 2 g yeast extract, 0.5 g NH 4 Cl]. After autoclaving and cooling, 5 ml filter-sterilized 0.2 mg riboflavin ml 21, 2 ml 50 % glucose, 1 ml 20 % MgSO 4 and 1 ml 10 % CaCl 2 (all sterilized) were added. The strains were grown in 2 l flasks at 30 u C with shaking at 100 r.p.m. and biomass was harvested in the late exponential phase after 72 h.

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Brevundimonas Segers, Vancanneyt, Pot, Torck, Hoste, Dewettinck, Falsen, Kersters and De Vos 1994, 507 VP emend. Abraham, Strömpl, Meyer, Lindholst, Moore, Christ, Vancanneyt, Tindall, Bennasar, Smit and Tesar 1999, 1070

Cited by 4 publications

References 0 publications

Brevundimonas halotolerans sp. nov., Brevundimonas poindexterae sp. nov. and Brevundimonas staleyi sp. nov., prosthecate bacteria from aquatic habitats

Brevundimonas halotolerans sp. nov., Brevundimonas poindexterae sp. nov. and Brevundimonas staleyi sp. nov., prosthecate bacteria from aquatic habitats

Water distribution systems as living ecosystems: Impact on taste and odor

Brevundimonas vancanneytii sp. nov., isolated from blood of a patient with endocarditis

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