Influence of Specific Bacteriophage on the Level of Vesicle Formation and Morphology of Cells of Yersinia pseudotuberculosis

Autor: E. A. Martinson, A. V. Chernyad’ev, S. G. Litvinets, M. A. Malkova, L. G. Dudina, A. A. Byvalov
Rok vydání: 2017
Předmět:
Zdroj: Bulletin of experimental biology and medicine. 165(3)
ISSN: 1573-8221
Popis: Incubation of Yersinia pseudotuberculosis cells grown on a solid medium with pseudotuberculous diagnostic bacteriophage for 20 min at 37oC led to a significant decrease in the concentration of both components of the system. This effect was absent when the bacteria were grown in a fluid medium. At the same time, this incubation regimen promoted vesicle formation and typical morphological changes in bacteria grown in both surface and suspension cultures. Co-incubation of the bacteriophage with suspension of vesicles isolated from the suspension culture of Y. pseudotuberculosis grown at 10oC (but not 37oC) led to a decrease in plaque-forming activity of the bacteriophage.
Databáze: OpenAIRE