title: Vibrio toranzoniae sp. nov., a new member of the Splendidus clade in the genus Vibrio.
abstract: Four motile facultative anaerobic marine isolates (Vb 10.8(T) [CECT 7225(T), CAIM 1869(T)], CMJ 9.4 [CECT 8091, CAIM 1870], CMJ 9.11 and Cmf 13.9), were obtained from cultured clams (Venerupis philippinarum and Venerupis decussata) in Galicia (NW Spain). These isolates were studied by a polyphasic approach, including a phylogenetic analysis based on sequences of 16S rRNA and five housekeeping genes atpA, recA, pyrH, rpoA and rpoD, that supported their inclusion in the Splendidus clade of the genus Vibrio, forming a well-defined group separated from the others species of the clade. DNA-DNA hybridizations with the type strains of species showing more than 98.5% 16S rRNA gene sequence similarity rendered values of hybridization below 60%. These isolates could be differentiated from the closest relatives on the basis of several phenotypic and chemotaxonomic features. These results demonstr8ated that the strains constitute a novel specie of the genus for which the name Vibrio toranzoniae sp. nov. is proposed, with Vb 10.8(T) (=CECT 7225(T)CAIM 1869(T)) as the type strain.
authors.affiliation: Departamento de Microbiología y Parasitología, CIBUS, Universidad de Santiago de Compostela, Campus Sur s/n, 15782 Santiago de Compostela, Spain.
authors.forename: Aide
authors.initials: A
authors.lastname: Lasa
authors.forename: Ana L
authors.initials: AL
authors.lastname: Diéguez
authors.forename: Jesús L
authors.initials: JL
authors.lastname: Romalde
mesh_terms: D000332:Aerobiosis; D000693:Anaerobiosis; D000818:Animals; D059001:Aquatic Organisms / Q000382:microbiology; D001426:Bacterial Proteins / Q000235:genetics; D015373:Bacterial Typing Techniques; D049872:Bivalvia / Q000382:microbiology; D016000:Cluster Analysis; D004269:DNA, Bacterial / Q000737:chemistry / Q000235:genetics; D004275:DNA, Ribosomal / Q000737:chemistry / Q000235:genetics; D008124:Locomotion; D008969:Molecular Sequence Data; D010802:Phylogeny; D012336:RNA, Ribosomal, 16S / Q000235:genetics; D017422:Sequence Analysis, DNA; D013030:Spain; D014733:Vibrio / Q000145:classification* / Q000235:genetics / Q000302:isolation & purification* / Q000502:physiology
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D004275:DNA, Ribosomal; D012336:RNA, Ribosomal, 16S