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1 CIAD/Mazatlán Unit for Aquaculture, AP. 711, Mazatlán Sinaloa, Mexico 82000
2 Laboratory for Microbiology, K. L. Ledeganckstraat 35, Ghent University, Ghent 9000, Belgium
3 BCCMTM/LMG Bacteria Collection, K. L. Ledeganckstraat 35, Ghent University, Ghent 9000, Belgium
Correspondence
B. Gomez-Gil
bruno{at}victoria.ciad.mx
Five Gram-negative bacterial strains, oxidase-positive, motile by means of more than one polar flagella, facultative anaerobe, arginine dihydrolase-negative, lysine- and ornithine decarboxylase-positive, sensitive to the vibriostatic agent O/129, were isolated from a flow-through rotifer culture system in Gent, Belgium, and previously characterized by fluorescent amplified fragment length polymorphism. Comparison of the 16S rDNA sequence of strain LMG 21460T indicated close relationships (
99 % similarity) to Vibrio campbellii, Vibrio harveyi, Vibrio alginolyticus and Vibrio parahaemolyticus. However, DNA hybridization experiments revealed similarity values below 70 % with its closest species V. campbellii and V. harveyi. Additionally, the analysed strains differ from related Vibrio species by the utilization of melibiose and production of acid from L-arabinose and amygdalin. Among the strains analysed, differences were observed in some phenotypic characters, particularly susceptibility to ampicillin, polymyxin B and amikacin, and urease activity. The major fatty acids identified were 16 : 0, 18 : 1
7c, 14 : 0, 12 : 0 3-OH and 18 : 0. Vibrio rotiferianus sp. nov. is proposed, with type strain LMG 21460T (=CAIM 577T); it has a DNA G+C content of 44·5±0·01 mol%.
Published online ahead of print on 12 July 2002 as DOI 10.1099/ijs.0.02430-0.
The GenBank/EMBL/DDBJ accession number for the 16S rDNA sequence of Vibrio rotiferianus LMG 21460T is AJ316187.
Present address: Laboratory for Microbiology, K. L. Ledeganckstraat 35, Ghent University, Ghent 9000, Belgium.
This article has been cited by other articles:
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  F. L. Thompson, B. Gomez-Gil, A. T. R. Vasconcelos, and T. Sawabe Multilocus Sequence Analysis Reveals that Vibrio harveyi and V. campbellii Are Distinct Species Appl. Envir. Microbiol., July 1, 2007; 73(13): 4279 - 4285. [Abstract] [Full Text] [PDF]
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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]
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 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]
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 B. Gomez-Gil, S. Soto-Rodriguez, A. Garcia-Gasca, A. Roque, R. Vazquez-Juarez, F. L. Thompson, and J. Swings Molecular identification of Vibrio harveyi-related isolates associated with diseased aquatic organisms Microbiology, June 1, 2004; 150(6): 1769 - 1777. [Abstract] [Full Text] [PDF]
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 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]
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