title: [The effect of enterococci on normalizing the intestinal microflora in experimental dysbacteriosis].
abstract: The normal microflora of the intestine produces essential influence on the vital activity of the host. The exposure of the body to the action of different unfavorable factors (roentgen radiation, the administration of antibiotics, Salmonella infection, etc) results in changes in the normal microflora of the gastrointestinal tract. This work was aimed at the study of the influence of Streptococcus faecium YDC-48 on the intestinal microflora of mice in experimental (chemotherapeutic, postirradiation) dysbacteriosis and Salmonella infection. The effect of the oral administration of S. faecium YDC-48 on the correction of the intestinal microflora of mice in cases of dysbacteriosis etiology was studied. The intragastric administration of S. faecium YDC-48 was found to induce an increase in the level of lactobacterin and a decrease in the number of opportunistic microorganisms in chemotherapeutic and postirradiation dysbacteriosis. The oral administration of S. faecium YDC-48 decreased the manifestations of intestinal dysbacteriosis in experimental Salmonella infection. The possibility of developing a preparation on the basis of S. faecium YDC-48, a representative of normal intestinal microflora, is discussed.
authors.forename: V M
authors.initials: VM
authors.lastname: Korshunov
authors.forename: T A
authors.initials: TA
authors.lastname: Logadyr'
authors.forename: S N
authors.initials: SN
authors.lastname: Popova
authors.forename: S G
authors.initials: SG
authors.lastname: Tulina
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D000818:Animals; D000898:Antibiosis; D001424:Bacterial Infections / Q000209:etiology / Q000382:microbiology* / Q000517:prevention & control; D004359:Drug Therapy, Combination / Q000494:pharmacology; D007410:Intestinal Diseases / Q000209:etiology / Q000382:microbiology* / Q000517:prevention & control; D007420:Intestine, Large / Q000187:drug effects / Q000382:microbiology* / Q000528:radiation effects; D051379:Mice; D008808:Mice, Inbred CBA; D010068:Oxacillin / Q000494:pharmacology; D011833:Radiation Injuries, Experimental / Q000150:complications / Q000382:microbiology; D012481:Salmonella Infections, Animal / Q000150:complications / Q000382:microbiology; D013291:Streptococcus; D013997:Time Factors
chemical_list: D000667:Ampicillin; C000307:broadcillin; D010068:Oxacillin
vernacular_title: Izuchenie vliianiia énterokokkov na normalizatsiiu mikroflory kishechnika pri éksperimental'nykh disbakteriozakh.