Adaptation variability of Yersinia pseudotuberculosis during long-term persistence in soil

Adaptation changes in the morphological and biological characteristics of pathogenic Yersinia pseudotuberculosis inhabiting a model soil ecosystem for a long time were studied. Changes in cultural, biochemical, and morphological characteristics of Yersinia and a decrease or loss of virulence were ob...

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Veröffentlicht in:	Bulletin of experimental biology and medicine 2003-05, Vol.135 (5), p.456-459
Hauptverfasser:	Buzoleva, L S, Somov, G P
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptation, Biological Ecosystem Phenotype Soil Microbiology Time Factors Yersinia pseudotuberculosis - metabolism Yersinia pseudotuberculosis - pathogenicity Yersinia pseudotuberculosis - physiology
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Beschreibung
Zusammenfassung:	Adaptation changes in the morphological and biological characteristics of pathogenic Yersinia pseudotuberculosis inhabiting a model soil ecosystem for a long time were studied. Changes in cultural, biochemical, and morphological characteristics of Yersinia and a decrease or loss of virulence were observed under these conditions. The detected changes were phenotypical, i. e. several passages in common nutrient media restored the original characteristics of the strain.
ISSN:	0007-4888 1573-8221
DOI:	10.1023/A:1024915409187