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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">antibiotics</journal-id><journal-title-group><journal-title xml:lang="ru">Антибиотики и Химиотерапия</journal-title><trans-title-group xml:lang="en"><trans-title>Antibiot Khimioter = Antibiotics and Chemotherapy</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0235-2990</issn><publisher><publisher-name>ООО «Издательство ОКИ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.37489/0235-2990-2024-69-7-8-17-24</article-id><article-id custom-type="elpub" pub-id-type="custom">antibiotics-1157</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>ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EXPERIMENTAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Временная динамика резистома микробиоты кишечника здоровой популяции на фоне COVID-19</article-title><trans-title-group xml:lang="en"><trans-title>Temporal Dynamics of the Resistome of the Intestinal Microbiota of a Healthy Population against the Background of COVID-19</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9549-0289</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Павленко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pavlenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Павленко Александр Владимирович — научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Alexander V. Pavlenko — Researcher</p><p>Moscow</p></bio><email xlink:type="simple">pavav@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3912-429X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Манолов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Manolov</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Манолов Александр Иванович — к. б. н., научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Aleksandr I. Manolov — Researcher</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Есин</surname><given-names>Ю. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Esin</surname><given-names>Yu. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Есин Юрий Игоревич — студент</p><p>Москва</p></bio><bio xml:lang="en"><p>Yuriy I. Esin — Student</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Архипова</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Arkhipova</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Архипова Анна Леонидовна — младший научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Anna L. Arkhipova — Junior researcher</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Введенский</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vvedenskiy</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Введенский Андрей Владимирович — младший научный сотрудник</p><p>Москва</p></bio><bio xml:lang="en"><p>Andrey V.Vvedenskiy — Junior researcher</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8902-8947</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кудрявцев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kudryavtsev</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кудрявцев Александр Валерьевич — заведующий международным центром научных компетенций центральной научно-исследовательской лаборатории</p><p>Архангельск</p></bio><bio xml:lang="en"><p>Alexander V. Kudryavtsev — Head of the International Research Competence Centre, Central Scientific Research Laboratory</p><p>Arkhangelsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5179-5737</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кригер</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Krieger</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кригер Екатерина Анатольевна — к. м. н., доцент, научный сотрудник международного центра научных компетенций центральной научно-исследовательской лаборатории, доцент кафедры инфекционных болезней</p><p>Архангельск</p></bio><bio xml:lang="en"><p>Ekaterina A. Krieger — candidate of medical science, associate professor, research fellow of the International Research Competence Centre, Central Scientific Research Laboratory, associate professor of the department of infectious diseases, Northern State Medical University</p><p>Arkhangelsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шагров</surname><given-names>Л. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Shagrov</surname><given-names>L. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шагров Леонид Леонидович — младший научный сотрудник центра коллективного пользования лабораторным оборудованием центральной научно-исследовательской лаборатории</p><p>Архангельск</p></bio><bio xml:lang="en"><p>Leonid L. Shagrov — Junior Researcher, Central Research Laboratory</p><p>Arkhangelsk</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Белова</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Belova</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Белова Наталья Игоревна — младший научный сотрудник центра коллективного пользования лабораторным оборудованием центральной научно-исследовательской лаборатории</p><p>Архангельск</p></bio><bio xml:lang="en"><p>Natal’ya I. Belova — Junior Researcher, Central Research Laboratory</p><p>Arkhangelsk</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0130-5079</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ильина</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Ilyina</surname><given-names>E. N,</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ильина Елена Николаевна — д.б.н., член-корр РАН, главный научный сотрудник НИИ Системной биологии и медицины Роспотребнадзора; заведующий лабораторией математической биологии и биоинформатики</p><p>Москва</p></bio><bio xml:lang="en"><p>lena N. Ilina — doctor of biology science, corresponding member of RAS, chief scientist of Research Institute for Systems Biology and Medicine; Head of laboratory for mathematical biology and bioinformatics</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-исследовательский институт системной биологии и медицины Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute for Systems Biology and Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Северный государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Research Institute for Systems Biology and Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Северный государственный медицинский университет Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Northern State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Научно-исследовательский институт системной биологии и медицины Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Northern State Medical University of the Ministry of Health of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>20</day><month>11</month><year>2024</year></pub-date><volume>69</volume><issue>7-8</issue><fpage>17</fpage><lpage>24</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Павленко А.В., Манолов А.И., Есин Ю.И., Архипова А.Л., Введенский А.В., Кудрявцев А.В., Кригер Е.А., Шагров Л.Л., Белова Н.И., Ильина Е.Н., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Павленко А.В., Манолов А.И., Есин Ю.И., Архипова А.Л., Введенский А.В., Кудрявцев А.В., Кригер Е.А., Шагров Л.Л., Белова Н.И., Ильина Е.Н.</copyright-holder><copyright-holder xml:lang="en">Pavlenko A.V., Manolov A.I., Esin Y.I., Arkhipova A.L., Vvedenskiy A.V., Kudryavtsev A.V., Krieger E.A., Shagrov L.L., Belova N.I., Ilyina E.N.</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://www.antibiotics-chemotherapy.ru/jour/article/view/1157">https://www.antibiotics-chemotherapy.ru/jour/article/view/1157</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Антибиотики широко использовались в период пандемии COVID-19, что могло привести к увеличению количества и разнообразия генов антибиотикорезистентности. Большинство исследований по оценке резистома человека в этот период проводилось в течение короткого промежутка времени и на разных когортах людей. При этом наиболее информативным является изучение состава резистома людей, переболевших и не переболевших COVID-19, с использованием парных образцов кала, полученных до и после пандемии.</p></sec><sec><title>Цель</title><p>Цель. Оценить распространённость генов антибиотикорезистености в микробиоте кишечника взрослого населения Архангельска до пандемии COVID-19 и после пандемии.</p></sec><sec><title>Методы</title><p>Методы. В исследование включена случайная популяционная выборка жителей Архангельска, предоставивших парные образцы кала, взятые с интервалом в пять лет. Процедура исследования включала опрос и выявление генов антибиотикорезистентности в образцах кала методом полимеразной цепной реакции. Обработка полученных данных проводилась на языке R.</p></sec><sec><title>Результаты</title><p>Результаты. В образцах практически всех участников присутствовали гены, обусловливающие резистентность к макролидам: mefA и ermB. Частота встречаемости генов резистентности к гликопептидам (vanA и vanB) в постпандемических образцах значительно снизилась. Среди госпитализированных по поводу COVID-19 наблюдается тенденция к увеличению количества генов антибиотикорезистентности в сравнении с амбулаторными пациентами. Соотношение генов резистентности к макролидам изменилось в сторону увеличения относительной представленности mefA в постпандемических образцах. Заключение. Резистом участников исследования за время пандемии COVID-19 не претерпел значительных изменений за исключением снижения распространённости генов резистентности к гликопептидам и изменения соотношения генов резистентности к макролидам.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Background</title><p>Background. Antibiotics were widely used during the COVID-19 pandemic, which may have led to an increase in the number and diversity of antibiotic resistance genes. Most studies assessing the human resistome during this period were conducted over a short period of time and on diﬀerent cohorts of people. In this case, the most informative approach is to study the composition of the resistome in people who have and have not recovered from COVID-19, using paired stool samples obtained before and after the pandemic.</p><p>The aim of the study was to assess the prevalence of antibiotic resistance genes in the intestinal microbiota of the adult population of Arkhangelsk city before and after the COVID-19 pandemic.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. The study included a random population sample of residents of Arkhangelsk who provided paired stool samples at intervals of ﬁve years. The study procedure included surveying and identiﬁcation of antibiotic resistance genes in stool samples using polymerase chain reaction. Processing of the obtained data was carried out in the R language.</p></sec><sec><title>Results</title><p>Results. The samples of almost all participants contained genes that cause resistance to macrolides: mefA and ermB. The frequency of glycopeptide resistance genes (vanA and vanB) in post-pandemic samples decreased signiﬁcantly. There is a trend towards an increase in the number of antibiotic resistance genes among patients hospitalized for COVID-19 compared to outpatients. The proportion of macrolide resistance genes shifted toward an increased relative representation of mefA in post-pandemic samples.</p></sec><sec><title>Conclusion</title><p>Conclusion. The resistome of study participants did not undergo signiﬁcant changes during the COVID-19 pandemic, except for a decrease in the prevalence of glycopeptide resistance genes and a change in the ratio of macrolide resistance genes.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>резистом</kwd><kwd>антибиотикорезистентность</kwd><kwd>гены устойчивости к антибиотикам</kwd><kwd>COVID-19</kwd></kwd-group><kwd-group xml:lang="en"><kwd>resistome</kwd><kwd>antibiotic resistance</kwd><kwd>antibiotic resistance genes</kwd><kwd>COVID-19</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке государственного задания № 122030900064-9 Роспотребнадзора.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Sekirov I., Shannon L., Russell L., Caetano М., Antunes, and Finlay, B. B. Gut microbiota in health and disease. 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