FIELD: biotechnology.
SUBSTANCE: invention relates to microbiology and biotechnology. Disclosed is a strain of bacteria Bifidobacterium longum ICIS-505, which is a producer of biologically active substances having antipersistent activity with respect to opportunistic and pathogenic bacteria and yeast fungi. Strain of bacteria Bifidobacterium longum is deposited in the State collection of microorganisms of normal microflora FBUN “MNIIEM n.a. G.N. Gabrichevskiy of Rospotrebnadzor” under collection number 1260 and can be used for production of probiotic preparations.
EFFECT: strain enables to normalize intestinal microflora in preventing and treating acute intestinal infections.
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