�tude compar�e de vibrions de haute mer et de leurs homologues non marins: biochimie, nutrition et taxonomie num�rique
✍ Scribed by Bianchi, Micheline A. G.
- Publisher
- Springer-Verlag
- Year
- 1971
- Weight
- 783 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0003-9276
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✦ Synopsis
Seven strains were isolated from deep-sea atlantic seawater (4,000 m). Seventeen reference strains (14 Vibrio and 3 Aeromonas) coming from CIP and NCMB collections were added. 215 biochemical and nutritional features were determinated for each isolate and similarity coefficients were obtained by computer analysis. The dendrogram was obtained by moderate linkage.
The seven marine wild strains are biotypes of one species of Vibrio. V. marinus and V. noctiluca are close to these strains; they have also been isolated from seawater. The numerical range of organic compounds utilisable as sole sources of carbon and energy by the "seawater group" of these bacteria is smaller than that of the pathogenic group of strains. Specific conditions of temperature and salinity are required by the marine bacteria.
V. anguillarum and V. piscium seem to be the same species; also V. proteus and V. metschnikovii are grouped relatively together.