COMPARATIVE EFFECTIVENESS ESTIMATION OF SOME PROBIOTIC STRAINS OF <i>ESCHERICHIA COLI</i> IN EXPERIMENTAL DISBIOSIS AND TOXICOINFECTION
The aim of the work was a comparative investigation of influence of probiotic strains on animal gut microbiom recovery in experimental antibiotic-induced disbiosis and toxicoinfection. The probiotic preparations were created on the base of indigene and transitory Escherichia coli strains. An indigene strain based probiotic was shown to possess a higher colonization activity in comparence with a transitore strain based. It apparently provides a high protective activity against toxin-producing bacteria in an acute experiment. Both probiotic strains stimulated gut microbiome recovery. The stimulation was more expressive in the case of the indigene strain based preparation. The prolonged influence of indigene strain based probiotic on the composition of gut microflora of experimental animals and its particular components was shown too.