| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
|
|
|
|||||||
|
|||||||||
1 Laboratory for Microbiology, Ghent University, K. L. Ledeganckstraat 35, Ghent 9000, Belgium
2 Laboratory for BCCMTM/LMG Bacteria Collection, Ghent University, K. L. Ledeganckstraat 35, Ghent 9000, Belgium
3 College of Marine Life Sciences, Ocean University of Qingdao, 5 Yushan Road, Qingdao 266003, China
4 CIAD/Mazatlán Unit for Aquaculture, AP. 711, Mazatlán, Sinaloa, Mexico 82000
Correspondence
Fabiano L. Thompson
Fabiano.Thompson{at}rug.ac.be
 |
ABSTRACT |
|---|
 TOP ABSTRACT INTRODUCTIONMETHODSRESULTS AND DISCUSSIONREFERENCES |
|---|
-galactosidase activity and fatty acid content (particularly of 12 : 0, 14 : 0, 14 : 0 iso and 16 : 0 iso).
Published online ahead of print on 4 October 2002 as DOI 10.1099/ijs.0.02490-0.
The GenBank/EMBL/DDBJ accession numbers for the 16S rDNA sequences of strains LMG 20539T, LMG 21522, LMG 21523, LMG 21353T, LMG 13237, LMG 21354, LMG 20537T, LMG 21351 and LMG 21352 are respectively AJ316193, AJ490153, AJ490154, AJ316199, AJ490157, AJ490158, AJ491290, AJ316197 and AJ490152.
Results of repetitive extragenic palindrome-PCR fingerprinting of V. kanaloae, V. pomeroyi, V. chagasii and the most closely related Vibrio species and variable features/differentiating characteristics for V. kanaloae, V. pomeroyi and V. chagasii are available as supplementary data in IJSEM Online.
|
INTRODUCTION |
|---|
|
TOPABSTRACTINTRODUCTIONMETHODSRESULTS AND DISCUSSIONREFERENCES |
|---|
; Macián et al., 2000). In this study, we report on the taxonomic analysis of four unidentified groups of vibrios, A46 (five isolates), A51 (six isolates), A52 (seven isolates) and A53 (five isolates), found previously (Thompson et al., 2001). These isolates were phylogenetically related to Vibrio splendidus, a ubiquitous luminous marine bacterium that was first described by the early microbial ecologist Beijerinck in 1900. V. splendidus strains have consistently been found in association with cultured oysters (Ostrea edulis) in the Mediterranean Sea over the years, suggesting a close relationship between the bacterium and the host invertebrate (Macián et al., 2000). V. splendidus has also been implicated as an aetiological agent of septicaemia in various species of fish (Austin & Austin, 1999) and as the causative agent of bacillary necrosis of oyster larvae (Sugumar et al., 1998). Our polyphasic taxonomic study, including genomic, phenotypic and chemotaxonomic analyses, revealed that the 23 isolates belong to three novel species, for which we propose the names Vibrio kanaloae sp. nov., Vibrio pomeroyi sp. nov. and Vibrio chagasii sp. nov. V. kanaloae was found to be ubizquitous in the aquatic environment, whereas V. pomeroyi isolates were abundant in cultures of Nodipecten nodosus larvae in the south of Brazil. V. chagasii isolates were found to be regular inhabitants of rotifer cultures in Greece (Verdonck et al., 1997). |
METHODS |
|---|
|
TOPABSTRACTINTRODUCTIONMETHODSRESULTS AND DISCUSSIONREFERENCES |
|---|
. Strains were grown aerobically on tryptone soy agar (TSA; Oxoid) supplemented with 2 % (w/v) NaCl for 24 h at 28 °C. DNA was extracted by following the methodology described by Pitcher et al. (1989). All strains included in this study were deposited in the BCCM/LMG Bacteria Collection at Ghent University and in the Collection of Aquacultural Important Micro-organisms (CAIM) of the Centre for Research on Nutrition and Development in Mazatlán, Mexico.
|
). Alignment of the 16S rDNA sequences, distance estimations (Jukes & Cantor, 1969), clustering by neighbour-joining (Saitou & Nei, 1987), maximum-likelihood and maximum-parsimony methods and stability of the clusters (bootstrap analysis with 1000 replicates) were performed with the software BioNumerics 2.5 (Applied Maths). Repetitive extragenic palindrome-PCR fingerprinting was performed essentially as described previously (Sawabe et al., 2002). DNA–DNA hybridization experiments using photobiotin-labelled DNAs were run under stringent conditions (39 °C) by following the methodology described by Willems et al. (2001). Hybridizations were performed on four replicates. Each DNA relatedness value is the mean of reciprocal and non-reciprocal reactions. The G+C content (mol%) of DNA was determined by using HPLC (Mesbah et al., 1989).
Phenotypic analyses.
Phenotypic characterization of the isolates was performed using API 20E and API ZYM (bioMérieux) and BIOLOG GN metabolic fingerprinting according to the instructions of the manufacturers, with slight modifications (Thompson et al., 2002). Classical phenotypic tests were performed as described previously (Baumann et al., 1984; Farmer & Hickman-Brenner, 1992; Murray et al., 1994; Thompson et al., 2002; Vandamme et al., 1998). Antibiograms were carried out using disc-diffusion methodology (Acar & Goldstein, 1996) with commercial discs (Oxoid). The inhibition zone of each antibiotic was measured on strains grown on Iso-sensitest agar (Oxoid) supplemented with 1·5 % (w/v) NaCl for 24 h at 28 °C. Fatty acid methyl ester analysis was carried out as described by Huys et al. (1994). Isolates were grown on trypticase soy broth (Becton Dickinson) supplemented with 1·5 % (w/v) Bacto agar (Becton Dickinson) and 1·5 % (w/v) NaCl at 28 °C for 24 h. Approximately 50 mg cells was harvested and the fatty acids were isolated, according to the recommendations of the manufacturer, using the Microbial Identification System manual and software, version 3.9 (Microbial ID).
|
RESULTS AND DISCUSSION |
|---|
|
TOPABSTRACTINTRODUCTIONMETHODSRESULTS AND DISCUSSIONREFERENCES |
|---|
) and from other known Vibrio species (Thompson et al., 2001). Isolates of groups A46, A51 and A52/A53 had mutual pairwise similarities of at least 57·2, 72·2 and 60 %, respectively. Representative strains of each FAFLP group were also distinguishable from other closely related Vibrio species on the basis of repetitive chromosomal element analysis (available as supplementary data in IJSEM Online).
|
). FAFLP group A46 (LMG 20539T, LMG 21522, LMG 21523), FAFLP group A51 (LMG 20537T, LMG 21351, LMG 21352) and FAFLP groups A52 and A53 (LMG 21353T, LMG 13237, LMG 21354, LMG 13219) were allocated to the genus Vibrio by the FASTA program (Pearson & Lipman, 1988). The 16S rDNA sequence similarity within each FAFLP group was 
99 %. Isolates LMG 20539T, LMG 21522 and LMG 21523 shared 99·5 % 16S rDNA similarity, while LMG 20537T, LMG 21351 and LMG 21352 shared 99·4 %. Isolates LMG 21353T and LMG 13237 showed 99·7 % similarity. The similarity between representative isolates of each FAFLP group was at least 97·4 %. Phylogenetic trees based on almost-complete sequences and using neighbour-joining, maximum-likelihood and maximum-parsimony methods were all in agreement and revealed that the three novel Vibrio species are closely related to V. splendidus (respectively 98·0, 99·1 and 98·5 % similarity), Vibrio lentus (97·8, 98·4 and 98·2 %), Vibrio cyclitrophicus (97·0, 98·3 and 97·7 %), Vibrio mediterranei (95·7, 97·2 and 97·8 %) and Vibrio orientalis (96·0, 97·1 and 97·6 %) (Fig. 2). The 16S rDNA similarity of the three novel species towards other Vibrio species and other genera of the family Vibrionaceae was below 97 and below 93·5 %, respectively.
|
65 % with other Vibrio species. Thus, these results confirm their status as novel species (Table 2). DNA hybridization experiments further confirmed that the three novel species and other Vibrio species in the same phylogenetic branch have intermediate DNA–DNA relatedness. Macián et al. (2001) have already demonstrated that V. lentus and V. splendidus have 59 % DNA–DNA relatedness. High DNA–DNA relatedness between different species of the Vibrio core group has also been found (Baumann & Baumann, 1977; Dorsch et al., 1992). For instance, strains of Vibrio harveyi and Vibrio campbellii have up to 74 % DNA–DNA relatedness and very similar phenotypes, but they can be clearly distinguished by genomic fingerprinting techniques such as FAFLP and repetitive extragenic palindrome-PCR (Thompson et al., 2001; B. Gomez-Gil and others, unpublished). V. cyclitrophicus (Hedlund & Staley, 2001) was reported to have a G+C content of 39 mol%, but our results clearly show that this bacterium has a G+C content of 44·2 mol%. Measurements of the G+C content of DNA by renaturation methods, like that used by Hedlund & Staley (2001), are prone to errors caused by low-quality DNA (i.e. fragmented DNA and/or DNA contaminated with proteins and/or RNA), which might influence the results significantly (Mesbah et al., 1989).
|
; Farmer & Hickman-Brenner, 1992; Lambert et al., 1983). The three novel Vibrio species had several phenotypic features in common: the 23 isolates were Gram-negative, facultatively anaerobic, catalase- and oxidase-positive and showed prolific growth on thiosulphate/citrate/bile salts (TCBS) agar, forming yellow colonies (except strains LMG 21537T and LMG 13251, which formed green colonies). Isolates were motile by means of at least one polar flagellum, susceptible to 10 and 150 µg O/129 (strain LMG 21523 was resistant to both concentrations) and did not grow in the absence of NaCl. The predominant fatty acids (accounting for >80 % of the total cellular fatty acid composition) were summed feature 3 (comprising 16 : 1
7c and/or 15 : 0 iso 2-OH), 16 : 0, 18 : 17c, 14 : 0 and 12 : 0.
The three novel species fermented D-glucose and mannitol but not inositol or rhamnose. Strains of the novel species utilized 
-D-glucose, dextrin, glycogen, N-acetyl-D-glucosamine, D-fructose, maltose, D-trehalose, DL-lactic acid, succinic acid, L-alanyl glycine, L-asparagine, L-aspartic acid, L-glutamic acid, monomethyl succinate, glycyl L-aspartic acid, L-threonine, inosine and glycerol as sole carbon sources. None of the novel species utilized N-acetyl-D-galactosamine, adonitol, D-arabitol, i-erythritol, L-fucose, m-inositol, -lactose, D-melibiose, D-raffinose, L-rhamnose, turanose, xylitol, citric acid, D-galactonic acid lactone, D-galacturonic acid, D-glucosaminic acid, 
-hydroxybutyric acid, p-hydroxyphenylacetic acid, itaconic acid, -ketobutyric acid, -ketovaleric acid, malonic acid, L-leucine, L-pyroglutamic acid, DL-carnitine, -aminobutyric acid, urocanic acid, phenylethylamine, 2-aminoethanol or 2,3-butanediol. Strains of the three species produced indole, alkaline phosphatase, esterase (C4), esterase lipase (C8) and naphthol-AS-BI-phosphohydrolase but not lysine or ornithine decarboxylase, H2S, urease, cystine arylamidase, -galactosidase, -glucuronidase, - or -glucosidase, -mannosidase or -fucosidase. The three novel species were non-luminescent, reduced nitrate and were methyl-red-positive (A46 isolates were methyl-red-negative). FAFLP groups A51 and A52/A53 were susceptible to polymixin B (300 U), tetracycline (30 µg per disc) and chloramphenicol (30 µg per disc), but were resistant to ampicillin (25 µg per disc). None of the 23 isolates grew on 0 or 10·0 % NaCl or at 35 °C. Additional phenotypical features found to be variable among the three novel Vibrio species are available as supplementary data in IJSEM Online.
Genomic and phenotypic evidence presented in this study clearly indicates that the 23 isolates should be accommodated in three novel Vibrio species. Although the novel species have the main phenotypic traits of the genus Vibrio, several useful differentiating features were found that distinguish them from known Vibrio species (available as supplementary material in IJSEM Online).
Description of Vibrio kanaloae sp. nov.
Vibrio kanaloae (ka.na.lo'a.e. N.L. gen. n. kanaloae of Kanaloa, the Hawaiian god of the sea and seamen).
Cells are slightly curved, 1 µm wide by 2–3 µm long and motile by at least one polar flagellum. They form translucent, convex, non-swarming, smooth, rounded colonies with entire margins; colonies are beige in colour and about 5 mm in diameter on TSA after 48 h incubation at 28 °C. Strains form yellow, translucent, 5–10 mm colonies on TCBS agar. All strains ferment sucrose and arabinose but not sorbitol, melibiose or amygdalin. Cells grow at 4 °C but not in the absence of NaCl. All strains utilize Tween 40, D-mannitol, sucrose, monomethyl succinate, -ketoglutaric acid, D-alanine, L-alanine, L-ornithine, L-proline, L-serine and L-threonine. None of the strains utilizes cellobiose, D-sorbitol, D-saccharic acid, sebacic acid, succinamic acid, hydroxy-L-proline, L-phenylalanine or DL--glycerol phosphate. Strains produce leucine arylamidase, trypsin, tryptophan deaminase, acetoin and gelatinase, but not -chymotrypsin, -galactosidase, -galactosidase or lysine. Arginine dihydrolase activity is variable, but is positive for the type strain. The major fatty acids are summed feature 3 (39·2±0·2 %, comprising 16 : 17c and/or 15 : 0 iso 2-OH), 16 : 0 (25·6±1·0 %), 14 : 0 (5·0±0·3 %), 12 : 0 (4·2±0·1 %), 18 : 17c (10·2±1·0 %), summed feature 2 (2·1±0·6 %, comprising 14 : 0 3-OH and/or 16 : 1 iso I and/or unidentified fatty acid with equivalent chain-length value of 10·928 and/or 12 : 0 ALDE), 12 : 0 3-OH (3·4±0·1 %), 18 : 0 (1·0±0·1 %) and 16 : 0 3-OH (0·3±0·1 %). Additional phenotypical features are listed as supplementary material in IJSEM Online.
The type strain, strain LMG 20539T (=CAIM 485T=INCO 191T), was isolated from diseased oyster (Ostrea edulis) larvae in France. The G+C content of the DNA of the type strain is 44·5 mol%.
Description of Vibrio pomeroyi sp. nov.
Vibrio pomeroyi (po.me.roy'i. N.L. gen. n. pomeroyi of Pomeroy, in honour of the North American microbial ecologist L. R. Pomeroy).
Cells are slightly curved, 1 µm wide by 2–3 µm long and motile by at least one polar flagellum. They form translucent, convex, non-swarming, smooth, rounded colonies with entire margins; colonies are beige in colour and about 3 mm in diameter on TSA after 48 h incubation at 28 °C. Strains (except LMG 20537T) form yellow, translucent colonies on TCBS agar. Cells grow at 4 °C but not in the absence of NaCl. All strains utilize D-galactose, cellobiose, monomethyl succinate, sucrose, glycyl L-glutamic acid, L-serine, L-threonine, inosine, uridine and thymidine. None of the strains utilizes -cyclodextrin, gentiobiose, -D-lactose lactulose, putrescine, formic acid, D-glucuronic acid, -hydroxybutyric acid, -ketoglutaric acid, quinic acid, D-saccharic acid, sebacic acid, succinamic acid, glucuronamide, L-histidine, hydroxy-L-proline, L-leucine, L-phenylalanine, L-pyroglutamic acid, D-serine, DL-carnitine or DL--glycerol phosphate. Strains produce -galactosidase and acid phosphatase, but not lipase (C14), tryptophan deaminase or valine arylamidase. Arginine dihydrolase activity is variable, but is positive for the type strain. The major fatty acids are summed feature 3 (32·9±1·6 %), 16 : 0 (29·2±1·7 %), 14 : 0 (10·5±0·4 %), 12 : 0 (8·9±1·2 %), 18 : 17c (7·6±1·8 %), summed feature 2 (4·1±0·6 %), 12 : 0 3-OH (3·9±0·6 %), 18 : 0 (1·6±0·2 %) and 16 : 0 3-OH (0·7±0·1 %). Additional phenotypic features are available as supplementary material in IJSEM Online.
The type strain, LMG 20537T (=CAIM 578T=INCO 62T), was isolated from bivalve (Nodopecten nodosus) larvae in southern Brazil. The G+C content of the DNA of the type strain is 44·1 mol%.
Description of Vibrio chagasii sp. nov.
Vibrio chagasii (cha.ga'si.i. N.L. gen. n. chagasii of Chagas, in honour of the Brazilian physician and microbiologist C. Chagas).
Cells are slightly curved, 1 µm wide by 2–3 µm long and motile by means of at least one polar flagellum. They form opaque, convex, non-swarming, smooth, rounded colonies with entire margins; colonies are dark beige in colour and 3–4 mm in diameter on TSA after 48 h incubation at 28 °C. Does not grow in the absence of NaCl. All strains (except LMG 13251) form green, transparent colonies on TCBS agar. All strains utilize Tweens 40 and 80, cellobiose, L-alanine, D-mannitol, psicose and -ketoglutaric acid as sole carbon sources. None of the strains utilizes L-arabinose, methyl -D-glucoside, -cyclodextrin, gentiobiose, -D-lactose, lactulose, putrescine, -hydroxybutyric acid, S-saccharic acid, sebacic acid, L-ornithine or L-phenylalanine. Strains do not produce tryptophan deaminase The most abundant fatty acids are summed feature 3 (38·4±3·5 %), 16 : 0 (22·4±3·9 %), 18 : 17c (9·7±1·6 %), 14 : 0 (7·2±3·5 %), 16 : 0 iso (5·2±2·6 %), 12 : 0 (3·8±2·0 %), summed feature 2 (3·3±1·3 %), 12 : 0 3-OH (2·7±1·4 %), 18 : 0 (1·1±0·5 %), 14 : 0 iso (1·1±0·7 %), 15 : 0 (0·6±0·3 %), 17 : 0 (0·5±0·3 %) and 14 : 0 iso 3-OH (0·5±0·3 %). Additional phenotypic features are available as supplementary material in IJSEM Online.
The type strain, LMG 21353T (=CAIM 431T=R-3712T), was isolated from the gut of turbot larvae (Scophthalmus maximus) in Norway. The G+C content of the DNA of the type strain is 44·5 mol%.
|
ACKNOWLEDGEMENTS |
|---|
|
REFERENCES |
|---|
|
TOPABSTRACTINTRODUCTIONMETHODSRESULTS AND DISCUSSIONREFERENCES |
|---|
Aiyar, S. E., Gaal, T. & Gourse, R. L. (2002). rRNA promoter activity in the fast-growing bacterium Vibrio natriegens. J Bacteriol 184, 1349–1358.
Baumann, P. & Baumann, L. (1977). Biology of the marine enterobacteria: genera Beneckea and Photobacterium. Annu Rev Microbiol 31, 39–61.[CrossRef][Medline]
Baumann, P., Furniss, A. L. & Lee, J. V. (1984). Genus I. Vibrio Pacini 1854, 411AL. In Bergey's Manual of Systematic Bacteriology, vol. 1, pp. 518–538. Edited by N. R. Krieg & J. G. Holt. Baltimore: Williams & Wilkins.
Bertone, S., Giacomini, M., Ruggiero, C., Piccarolo, C. & Calegari, L. (1996). Automated systems for identification of heterotrophic marine bacteria on the basis of their fatty acid composition. Appl Environ Microbiol 62, 2122–2132.[Abstract]
Dorsch, M., Lane, D. & Stackebrandt, E. (1992). Towards a phylogeny of the genus Vibrio based on 16S rRNA sequences. Int J Syst Bacteriol 42, 58–63.
Farmer, J. J., III & Hickman-Brenner, F. W. (1992). The genera Vibrio and Photobacterium. In The Prokaryotes. A Handbook on the Biology of Bacteria: Ecophysiology, Isolation, Identification, and Applications, 2nd edn, pp. 2952–3011. Edited by A. Balows, H. G. Trüper, M. Dworkin, W. Harder & K. H. Schleifer. Berlin: Springer.
Hedlund, B. P. & Staley, J. T. (2001). Vibrio cyclotrophicus sp. nov., a polycyclic aromatic hydrocarbon (PAH)-degrading marine bacterium. Int J Syst Evol Microbiol 51, 61–66.[Abstract]
Huys, G., Vancanneyt, M., Coopman, R., Janssen, P., Falsen, E., Altwegg, M. & Kersters, K. (1994). Cellular fatty acid composition as a chemotaxonomic marker for the differentiation of phenospecies and hybridization groups in the genus Aeromonas. Int J Syst Bacteriol 44, 651–658.
Jukes, T. H. & Cantor, C. R. (1969). Evolution of protein molecules. In Mammalian Protein Metabolism, pp. 21–132. Edited by H. N. Munro. New York: Academic Press.
Lambert, M. A., Hickman-Brenner, F. W., Farmer, J. J., III & Moss, C. W. (1983). Differentiation of Vibrionaceae species by their cellular fatty acid composition. Int J Syst Bacteriol 33, 777–792.
Macián, M. C., Garay, E., González-Candelas, F., Pujalte, M. J. & Aznar, R. (2000). Ribotyping of Vibrio populations associated with cultured oysters (Ostrea edulis). Syst Appl Microbiol 23, 409–417.[Medline]
Macián, M. C., Ludwig, W., Aznar, R., Grimont, P. A. D., Schleifer, K. H., Garay, E. & Pujalte, M. J. (2001). Vibrio lentus sp. nov., isolated from Mediterranean oysters. Int J Syst Evol Microbiol 51, 1449–1456.[Abstract]
Mesbah, M., Premachandran, U. & Whitman, W. B. (1989). Precise measurement of the G+C content of deoxyribonucleic acid by high-performance liquid chromatography. Int J Syst Bacteriol 39, 159–167.
Murray, R. G. E., Doetsch, R. N. & Robinow, C. F. (1994). Determinative and cytological light microscopy. In Methods for General and Molecular Bacteriology, pp. 21–41. Edited by P. Gerhardt. Washington, DC: American Society for Microbiology.
Pearson, W. R. & Lipman, D. J. (1988). Improved tools for biological sequence comparison. Proc Natl Acad Sci U S A 85, 2444–2448.
Pitcher, D. G., Saunders, N. A. & Owen, R. J. (1989). Rapid extraction of bacterial genomic DNA with guanidium thiocyanate. Lett Appl Microbiol 8, 151–156.
Pujalte M.-J., Ortigosa, M., Urdaci, M.-C., Garay, E. & Grimont, P. A. D. (1993). Vibrio mytili sp. nov., from mussels. Int J Syst Bacteriol 43, 358–362.
Saitou, N. & Nei, M. (1987). The neighbor-joining method: a new method for reconstructing phylogenetic trees. Mol Biol Evol 4, 406–425.[Abstract]
Sawabe, T., Thompson, F. L., Heyrman, J. & 7 other authors (2002). Fluorescent amplified fragment length polymorphism and repetitive extragenic palindrome-PCR fingerprinting reveal host-specific genetic diversity of Vibrio halioticoli-like strains isolated from the gut of Japanese abalone. Appl Environ Microbiol 68, 4140–4144.
Sugumar, G., Nakai, T., Hirata, Y., Matsubara, D. & Muroga, K. (1998). Vibrio splendidus biovar II as the causative agent of bacillary necrosis of Japanese oyster Crassostrea gigas larvae. Dis Aquat Organ 33, 111–118.[Medline]
Thompson, F. L., Hoste, B., Vandemeulebroecke, K. & Swings, J. (2001). Genomic diversity amongst Vibrio isolates from different sources determined by fluorescent amplified fragment length polymorphism. Syst Appl Microbiol 24, 520–538.[CrossRef][Medline]
Thompson, F. L., Hoste, B., Vandemeulebroecke, K., Engelbeen, K., Denys, R. & Swings, J. (2002). Vibrio trachuri Iwamoto et al. 1995 is a junior synonym of Vibrio harveyi (Johnson and Shunk 1936) Baumann et al. 1981. Int J Syst Evol Microbiol 52, 973–976.[Abstract]
Vandamme, P., Segers, P., Ryll, M. & 8 other authors (1998). Pelistega europaea gen. nov., sp. nov., a bacterium associated with respiratory disease in pigeons: taxonomic structure and phylogenetic allocation. Int J Syst Bacteriol 48, 431–440.
Verdonck, L., Grisez, L., Sweetman, E., Minkoff, G., Sorgeloos, P., Ollevier, F. & Swings, J. (1997). Vibrios associated with routine productions of Brachionus plicatilis. Aquaculture 149, 203–214.[CrossRef]
Willems, A., Doignon-Bourcier, F., Goris, J., Coopman, R., de Lajudie, P., De Vos, P. & Gillis, M. (2001). DNA–DNA hybridization study of Bradyrhizobium strains. Int J Syst Evol Microbiol 51, 1315–1322.[Abstract]
This article has been cited by other articles:
|
|
 |
|
  H. Urbanczyk, J. C. Ast, A. J. Kaeding, J. D. Oliver, and P. V. Dunlap Phylogenetic Analysis of the Incidence of lux Gene Horizontal Transfer in Vibrionaceae J. Bacteriol., May 15, 2008; 190(10): 3494 - 3504. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 C. C. Thompson, F. L. Thompson, A. C. P. Vicente, and J. Swings Phylogenetic analysis of vibrios and related species by means of atpA gene sequences Int J Syst Evol Microbiol, November 1, 2007; 57(11): 2480 - 2484. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
M. Satomi, M. T. La Duc, and K. Venkateswaran Bacillus safensis sp. nov., isolated from spacecraft and assembly-facility surfaces. Int J Syst Evol Microbiol, August 1, 2006; 56(Pt 8): 1735 - 1740. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 J. T. Csotonyi, E. Stackebrandt, and V. Yurkov Anaerobic respiration on tellurate and other metalloids in bacteria from hydrothermal vent fields in the eastern pacific ocean. Appl. Envir. Microbiol., July 1, 2006; 72(7): 4950 - 4956. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
F. L. Thompson, D. Gevers, C. C. Thompson, P. Dawyndt, S. Naser, B. Hoste, C. B. Munn, and J. Swings Phylogeny and Molecular Identification of Vibrios on the Basis of Multilocus Sequence Analysis Appl. Envir. Microbiol., September 1, 2005; 71(9): 5107 - 5115. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
P. Dawyndt, F. L. Thompson, B. Austin, J. Swings, T. Koski, and M. Gyllenberg Application of sliding-window discretization and minimization of stochastic complexity for the analysis of fAFLP genotyping fingerprint patterns of Vibrionaceae Int J Syst Evol Microbiol, January 1, 2005; 55(1): 57 - 66. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
N. Faury, D. Saulnier, F. L. Thompson, M. Gay, J. Swings, and F. L. Roux Vibrio crassostreae sp. nov., isolated from the haemolymph of oysters (Crassostrea gigas) Int J Syst Evol Microbiol, November 1, 2004; 54(6): 2137 - 2140. [Abstract] [Full Text] [PDF]
|
|
|
|
 |
|
 F. L. Thompson, T. Iida, and J. Swings Biodiversity of Vibrios Microbiol. Mol. Biol. Rev., September 1, 2004; 68(3): 403 - 431. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
C. C. Thompson, F. L. Thompson, K. Vandemeulebroecke, B. Hoste, P. Dawyndt, and J. Swings Use of recA as an alternative phylogenetic marker in the family Vibrionaceae Int J Syst Evol Microbiol, May 1, 2004; 54(3): 919 - 924. [Abstract] [Full Text] [PDF]
|
|
|
|
|
|
B. Gomez-Gil, F. L. Thompson, C. C. Thompson, and J. Swings Vibrio pacinii sp. nov., from cultured aquatic organisms Int J Syst Evol Microbiol, September 1, 2003; 53(5): 1569 - 1573. [Abstract] [Full Text] [PDF]
|
|
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| INT J SYST EVOL MICROBIOL | MICROBIOLOGY | J GEN VIROL |
| J MED MICROBIOL | ALL SGM JOURNALS | |
