QUALITATIVE MODELING OF THE EFFECT OF PROBIOTICS ON THE DEVELOPMENT OF MICROFLORA „IN-VITRO“

Abstract

The results of a qualitative assessment of the growth dynamics of the microbiota of domestic animals and birds under the influence of probiotic preparations are presented. Seven strains of microorganisms and 14 types of probiotics or their combinations are considered. Polynomial models showed a low quality of approximation of the results. Dynamic models of the first and second orders, taking into account external influences, showed good qualitative agreement with the experimental results. Based on the modeling, several scenarios of the influence of probiotics have been identified: stimulation, suppression, etc. To obtain a quantitative agreement, it is necessary to increase the number of measurements.