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Titre du document / Document title

Comamonas badia sp. nov., a floc-forming bacterium isolated from activated sludge

Auteur(s) / Author(s)

TAGO Yoshitaka (1) ; YOKOTA Akira (1) ;

Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)

(1) Institute of Molecular and Cellular Biosciences, The University of Tokyo, Bunkyo-ku, Tokyo 113-0032, JAPON

Résumé / Abstract

Strain IAM 14839, isolated from activated sludge in Japan, forms a visible floc and grows in the flocculated state. This bacterium is Gram-negative, rod-shaped, strictly aerobic and highly motile with a single polar flagellum. Both oxidase and catalase activities are positive. No growth was observed on sugars. The strain can grow at 20°C, but does not grow at 37°C. The G+C content of DNA is 66.3 mol% and Q-8 is the major quinone. The major cellular fatty acids are 16:1ω7c, 16:0, 18:1ω7c, 20H 16:0, 30H 10:0. The 16S rDNA sequence analysis indicated that the bacterium clustered within the genus Comamonas. On the basis of the phylogenetic analysis and phenotypic properties, it is proposed that the strain IAM 14839T be classified in a novel species of the genus Comamonas, Comamonas badia sp. nov. The type strain is IAM 14839T (=KCTC 12244T).

Revue / Journal Title

Journal of General and Applied Microbiology    ISSN  0022-1260   CODEN JGAMA9 

Source / Source

2004, vol. 50, no5, pp. 243-248 [6 page(s) (article)] (17 ref.)

Langue / Language

Anglais

Editeur / Publisher

Microbiology Research Foundation, Tokyo, JAPON  (1955) (Revue)

Mots-clés anglais / English Keywords

Bacteria

;

Comamonadaceae

;

Activated sludge

;

Bacterium

;

Comamonas

;

Mots-clés français / French Keywords

Bactérie

;

Comamonadaceae

;

Boue activée

;

Bacterium

;

Comamonas

;

Mots-clés espagnols / Spanish Keywords

Bacteria

;

Comamonadaceae

;

Lodo activado

;

Bacterium

;

Comamonas

;

Localisation / Location

INIST-CNRS, Cote INIST : 10296, 35400012936093.0010

Nº notice refdoc (ud4) : 16590543



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