Молодежный инновационный вестникМолодежный инновационный вестник2415-7805Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный медицинский университет имени Н.Н. Бурденко" Министерства здравоохранения Российской Федерации8854Conference ProceedingsFEATURES OF THE GASTROINTESTINAL TRACT MICROBIOTA IN CHILDREN WITH AUTISM SPECTRUM DISORDERSGrigoryantsElina Olegovnalina.grigo@gmail.comhttps://orcid.org/0000-0003-4712-3043Tver State Medical University2903202312151521604202302052023Copyright © 2023, Grigoryants E.O.2023<p style="text-align: justify;">The high prevalence of autism spectrum disorders (ASD) is causing increasing interest in this problem. In the microbiota of the gastrointestinal tract (GIT) of children with ASD, dysbiotic changes in both the frequency of occurrence and the amount of intestinal microbiota are observed. The material for microbiological research was feces. As a result of a bacteriological study of the microbiota of the gastrointestinal tract, it was revealed that Staphylococcus spp. (87%), E. coli (73%), Enterococcus spp. (60%), and anaerobic microorganisms were found less than in 50% of the subjects. The number of intestinal anaerobes, although it was an order of magnitude higher than the concentration of aerobic representatives of the normobiota, as well as conditionally pathogenic microorganisms, was several times lower than the quantitative indicators of healthy people [1].</p>microbiotagastrointestinal tractautism spectrum disordersnormal microbiotaмикробиотажелудочно-кишечный трактрасстройства аутистического спектранормальная микробиота1.Николаева, И. В. Формирование кишечной микробиоты ребенка и факторы, влияющие на этот процесс / И. В. Николаева, А. Д. Царегородцев, Г. С. Шайхиева // Российский вестник перинатологии и педиатрии. – 2018. – Т. 63. – № 3. – С. 13-18. – DOI 10.21508/1027-4065-2018-63-3-13-18. – EDN XRHVCP.2.Всемирная организация здравоохранения. Расстройства аутистического спектра : [сайт]. - 2022 – URL: https://www.who.int/ru/news-room/fact-sheets/detail/autism-spectrum-disorders (дата обращения: 27.10.2022). - Текст : электронный.3.Association Between Gut Microbiota and Autism Spectrum Disorder: A Systematic Review and Meta-Analysis/ M. Xu, X. Xu, J. Li [et. al] //. Front Psychiatry. 2019; 10:473. Published 2019 Jul 17. doi:10.3389/fpsyt.2019.00473