[The antimicrobial spectrum of the action of bacteriocins and bacteriophages from Klebsiella strains].
The percentage of bacteriocin-producing and phage-producing Klebsiella strains was as follows: K. pneumoniae-10%, K. ozaenae-7%, K. rhinoscleromatis-9%. The antimicrobial spectrum of the studied inducible particler was broad and was not limited by the frames of the genus and family. Bacteriocins and bacteriophages from Klebsiella were active to Klebsiella, Enterobacter, Escherichia, Shigella and Proteus representatives significant in medicine. Klebocins and Klebsiella phages exhibited antagonistic effects to phytopathogenic bacteria. Some strains of Erwinia and Pseudomonas were sensitive to phages or bacteriocins from Klebsiella. Bacteriocins protected corn and tomato seeds from contamination by erwinioses agents. All cultures of Agrobacterium, Corynebacterium, Micrococcus, Staphylococcus, Streptococcus were resistant to action of phages and klebocins. Bacteriocins from Klebsiella were assayed for their sensitivity to trypsin, chymotrypsin, lysozyme, ribonuclease, deoxyribonuclease. Action of klebocins was associated with a protein component. Proceeding from data of diffusion through the disc ultrafiltration membranes molecular weight of klebocins was in the range of 30,000 and 50,000 Da.
Sharga
B M
BM
Turianitsa
A I
AI
D000818:Animals; D001419:Bacteria / Q000145:classification / Q000187:drug effects; D001430:Bacteriocins / Q000032:analysis / Q000494:pharmacology*; D001434:Bacteriophage Typing; D001435:Bacteriophages / Q000472:pathogenicity*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007709:Klebsiella; D008826:Microbial Sensitivity Tests; D008970:Molecular Weight; D010944:Plants / Q000382:microbiology; D013045:Species Specificity
D001430:Bacteriocins
Issledovanie antimikrobnogo spektra deĭstviia bakteriotsinov i bakteriofagov nekotorykh shtammov Klebsiella.