Method for inhibiting microorganism growth

Drug – bio-affecting and body treating compositions – Whole live micro-organism – cell – or virus containing – Bacteria or actinomycetales

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426 61, 514693, 435123, 4352521, 435 34, 435244, A01N 6300, C12N 120

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active

058492895

ABSTRACT:
The antibiotic reuterin is obtained by cultivating strains of Lactobacillus reuteri under controlled conditions. Reuterin has inhibitory activity against Gram positive and Gram negative bacteria, against the yeast, Saccharomyces cerevisiae, and against the protozoan, Trypanosoma cruzi. Reuterin-producing strains are identified by growth inhibition of susceptible microorganisms in the presence of glycerol or glyceraldehyde. Lactobacillus reuteri strains may be used for reducing the number of non-Lactobacillus reuteri bacteria in food items and in the gastrointestinal tracts of animals.

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