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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">medjournal</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-426X</issn><publisher><publisher-name>Белорусский государственный медицинский университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.51922/1818-426X.2024.3.117</article-id><article-id custom-type="elpub" pub-id-type="custom">medjournal-214</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ НАУЧНЫЕ ПУБЛИКАЦИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL SCIENTIFIC PUBLICATIONS</subject></subj-group></article-categories><title-group><article-title>ИЗМЕНЕНИЯ МИКРОБНОГО ПЕЙЗАЖА ГЛОТКИ В ПОСТКОВИДНЫЙ ПЕРИОД</article-title><trans-title-group xml:lang="en"><trans-title>THE MICROBIAL LANDSCAPE OF PHARYNX AND ITS CHANGES IN POST-COVID PERIOD</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саливончик</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Salivonchik</surname><given-names>E. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Доценко</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dotsenko</surname><given-names>E. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Саливончик</surname><given-names>Д. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Salivonchik</surname><given-names>D. P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ярец</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yarets</surname><given-names>N. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савенкова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Savenkova</surname><given-names>A. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шолкова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sholkava</surname><given-names>M. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Медицинская служба ДФиТ МВД по Гомельской области</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-2"><institution>УО «Гомельский государственный медицинский университет»</institution><country>Russian Federation</country></aff><aff xml:lang="ru" id="aff-3"><institution>Гомельский областной центр профилактической дезинфекции</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>19</day><month>06</month><year>2025</year></pub-date><volume>0</volume><issue>3</issue><fpage>117</fpage><lpage>123</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Саливончик Е.И., Доценко Э.А., Саливончик Д.П., Ярец Н.В., Савенкова А.С., Шолкова М.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Саливончик Е.И., Доценко Э.А., Саливончик Д.П., Ярец Н.В., Савенкова А.С., Шолкова М.В.</copyright-holder><copyright-holder xml:lang="en">Salivonchik E.I., Dotsenko E.A., Salivonchik D.P., Yarets N.V., Savenkova A.S., Sholkava M.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://medjournal.ejournal.by/jour/article/view/214">https://medjournal.ejournal.by/jour/article/view/214</self-uri><abstract><sec><title>Введение</title><p>Введение. Микробный пейзаж глотки и его изменения в период пандемии COVID-19 имеет большое прикладное и научное значение.</p></sec><sec><title>Цель</title><p>Цель. Определить микробный пейзаж у пациентов фарингитами в период пандемии новой коронавирусной инфекции COVID-19 и динамику антибиотикорезистентности наиболее часто встречаемых видов микроорганизмов в сравнении с «доковидным» периодом.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведен анализ 403 образцов отделяемого из глотки у пациентов, обратившихся к врачу-оториноларингологу с фарингитом. Основную группу составили 308 проб пациентов в период пандемии COVID-19 (2020–2022 г.). Группу сравнения составили 95 проб, забранных в 2019 году.</p></sec><sec><title>Результаты</title><p>Результаты. У пациентов с фарингитом в период пандемии COVID-19 по сравнению с «доковидным» периодом выявлены особенности микробного пейзажа глотки: частота встречаемости грамположительной флоры, преимущественно S. aureus, уменьшилась в 2 раза, что обратно пропорционально росту грибковой коинфекции, вызванной Candida spp, p &lt; 0,05. Получен незначительный подъем частоты встречаемости Kl. pneumonie до 18 % в 2020 году. Выделение Enterococcus spp., наоборот, имело медленный, но устойчивый тренд к увеличению частоты выделения за все время наблюдения от 5 % в 2019 году к 12 % в 2022 году, что может указывать на развитие дисбиоза глотки, возникающего на фоне лечения инфекции COVID-19, p &gt; 0,05.</p><p>Выявлен рост антибиотикорезистентности к полусинтетическим пенициллинам S.aureus (с 4 % до 12–30 % (p &lt; 0,05) и Klebsiella pneumoniae с 33 % в 2019 г. до 54 % в 2021 году (p &lt; 0,05), с последующим снижением до 28 % в 2022 году. Также возросла антибиотикорезистентность Klebsiella pneumoniae к фторхинолонам с 25 % в 2019 году до 40 % в 2021 году (p &lt; 0,05).</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The microbial landscape of a pharynx at the period of COVID-19 pandemic, compared to the pre-Covid period, have a great practical and scientific importance.</p></sec><sec><title>Purpose</title><p>Purpose. We determine the microbial landscape in patients with pharyngitis during the pandemic of the new coronavirus infection COVID-19 and the dynamics of antibiotic resistance of the most common types of microorganisms in comparison with the “pre-Covid” period.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. We estimated 403 samples of throat culture from patients with pharyngitis. The main group consists of 308 samples from patients during the COVID-19 pandemic (2020–2022 years). The comparison group consists of 95 samples taken in 2019 year.</p></sec><sec><title>Results</title><p>Results. We reveal the following features of throat culture: Gram-positive flora, mainly S. aureus, decreases by 2 times, and Candida spp. increases by 2 times in patients with pharyngitis during the COVID-19 pandemic, compared with the pre-Covid period, p &lt; 0.05. Kl. pneumonia slightly increases up to 18 % in 2020. Enterococcus spp., on the contrary, had a slow but steady trend towards an increase from 5 % in 2019 to 12 % in 2022 (p &gt; 0.05), which may indicate the development of pharyngeal dysbiosis that occurs during treatment of COVID-19 infection.</p><p>Throat culture bacteria increase resistance to semisynthetic penicillins: S. aureus rom 4 % to 12–30 % (p &lt; 0.05), Klebsiella pneumoniae from 33 % in 2019 to 54 % in 2021 (p &lt; 0.05), with a subsequent decrease to 28 % in 2022. Klebsiella pneumoniae also increases resistance to fluoroquinolones from 25 % in 2019 to 40 % in 2021 (p &lt; 0.05).</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>микробный пейзаж глотки</kwd><kwd>инфекция COVID-19</kwd><kwd>фарингит</kwd><kwd>микрофлора</kwd><kwd>образцы отделяемого из глотки</kwd><kwd>антибиотикорезистентность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>microbial landscape of the pharynx</kwd><kwd>COVID-19 infection</kwd><kwd>pharyngitis</kwd><kwd>microflora</kwd><kwd>throat culture</kwd><kwd>antibiotic resistance</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Клинический протокол «Диагностика и лечение пациентов с оториноларингологическими заболеваниями (взрослое население)». Утвержден постановлением МЗ РБ № 49 от 1.06.2017 г. 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