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Title 

Vibrio litoralis sp. nov., isolated from a Yellow Sea tidal flat in Korea

 

서해에서 분리된 신종 Vibrio litoralis

Authors 

Young-Do NamHo Won ChangJ R ParkHyuk-Yong KwonZ X QuanY H ParkB C KimJin-Woo Bae

Publisher 

Society for General Microbiology

Issue Date 

2007

Citation 

International Journal of Systematic and Evolutionary Microbiology, vol. 57, no. 3, pp. 562-565

Keywords 

bacterial DNAbacterial RNAcarbonoxidoreductaseRNA 16Sanaerobic bacteriumbacterial growthbacterial strainbacterium isolationcarbon source

Abstract 

Two Gram-negative, facultatively anaerobic bacterial strains, MANO22DT and MANO22P, were isolated from a tidal flat area of Dae-Chun, Chung-Nam, Korea. The isolates were rod-shaped and were motile by means of one or more polar flagella. They grew at 1-12% NaCl, 4-45°C and pH 4.1-8.8 and were oxidase-positive, arginine dihydrolase-negative and sensitive to the vibriostatic agent O/129. The isolates required Na+ for growth, produced acid, but no gas, from D-glucose under anaerobic conditions and utilized a wide range of compounds as sole carbon and energy sources. A phylogenetic analysis based on 16S rRNA gene sequences revealed that the strains belong to the Gammaproteobacteria and are specifically related to Vibrio species. They were most closely related to Vibrio rumoiensis FERM P-14531T, with which they were found to share 98.65% 16S rRNA gene sequence similarity. In the phylogenetic tree, the two novel strains comprised a relatively long subline of descent, sharing a branching point with the outlying species V. rumoiensis, and were found to occupy a phylogenetically distant position on the main Vibrio branch. The levels of DNA-DNA hybridization with respect to V. rumoiensis FERM P-14531T, which is their most closely related phylogenetically related Vibrio species, were 7.4% (MANO22DT) and 3.9% (MANO22P). Thus, the two novel isolates appear to represent a novel species within the genus Vibrio, for which the name Vibrio litoralis sp. nov. is proposed. The type strain is MANO22DT (=KCTC 12520T =DSM 17657T).

ISSN 

1466-5026

Link 

http://dx.doi.org/10.1099/ijs.0.64653-0

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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