[Effect of plasmids from various incompatibility groups on the development of bacteriophages specific to Pseudomonas aeruginosa and Pseudomonas putida].
The aim of this work was to study the effect of plasmids belonging to different incompatibility groups on the growth of bacteriophages in Pseudomonas aeruginosa and Pseudomonas putida strains. The growth of bacteriophages was shown to be limited most often due to the presence in cells of plasmids belonging to the P-2 incompatibility group. Plasmids of the Inc P-2 group differed from one another in the spectrum of bacteriophages whose growth they limited. Phages whose growth was suppressed in strains containing plasmids of the P-5, P-9 or P-10 incompatibility groups were found. Some plasmids showed no specific interaction with bacteriophages. The plasmids investigated differed in the studied trait in P. aeruginosa and P. putida cells. In contrast to P. aeruginosa PAO, P. putida PpGI plasmid containing cells did not maintain the growth of donor-specific bacteriophages and, to a lesser degree, limited the growth of phages specific for P. putida PpGI.
D001435:Bacteriophages / Q000235:genetics* / Q000254:growth & development; D010957:Plasmids; D011549:Pseudomonas / Q000235:genetics; D011550:Pseudomonas aeruginosa / Q000235:genetics; D013045:Species Specificity
Vliianie plazmid razlichnykh grupp nesovmestimosti na razvitie bakteriofagov, spetsifichnykh k Pseudomonas aeruginosa i Pseudomonas putida.