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Isolation and Identification of Sphingomonas sanguis from Wild Pheasant and Production of Antagonistic Substance against Fowl Typhoid causing Salmonella gallinarum  

Ryu, Hyang-Son (Department of Applied Microbiology, Yeungnam University)
Lee, Hyun-Seung (Department of Applied Microbiology, Yeungnam University)
Lim, Jong-Hui (Department of Applied Microbiology, Yeungnam University)
Kim, Jin-Rack (Department of Applied Microbiology, Yeungnam University)
Kim, Sang-Dal (Department of Applied Microbiology, Yeungnam University)
Publication Information
Applied Biological Chemistry / v.47, no.1, 2004 , pp. 27-32 More about this Journal
Abstract
The antagonistic microorganisms against Salmonella gallinarum causing fowl typhoid were isolated from the gut of wild pheasant. The isolated L19, L33, L50 strains were showed the characteristics of isolated Gram negative, rods, catalase positive and oxidase negative. Finally, all strains were identified as Sphingomonas sanguis by $Biolog^{\circledR}$ system. The optimal carbon sources of Sphingomonas sanguis L19, L33 and L50 for the these growth ~ere glucose, saccharose, and fructose respectively. But the optimal carbon sources of S. sanguis L19,L33, L50 for the antagonistic material production were maltose, galactose, and saccharose respectively. The optimal nitrogen sources of S. sanguis L19, L33, L50 for the growth were yeast extract, yeast extract, and $NH_4H_2PO_4$ respectively. But the optimal nitrogen sources of S. sanguis L19, L33 and L50 for the antagonistic material production were $(NH_4)_2SO_4$ urea, $(NH_4)_2S_2O_8$ espectively.
Keywords
antagonistic bacteria; Salmonella gallinarum; fowl typhoid; Sphingomonas sanguis;
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