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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.2023.4.49</article-id><article-id custom-type="elpub" pub-id-type="custom">medjournal-20</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>Динамика антибиотикорезистентности клинических изолятов Klebsiella pneumoniae, выделенных от пациентов с вторичной бактериальной инфекцией при COVID-19 за период 2019–2021 гг.</article-title><trans-title-group xml:lang="en"><trans-title>Dynamics of antibiotic resistance of Klebsiella pneumoniae clinical isolates from patients with secondary bacterial infection during COVID-19 for the period 2019–2021</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>Буткевич</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Butkevich</surname><given-names>V. 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>Жаворонок</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhavoronok</surname><given-names>S. 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>Гудкова</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gudkova</surname><given-names>E. I.</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>Николенко</surname><given-names>Е Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikolenko</surname><given-names>E. N.</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>Залуцкая</surname><given-names>О. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaluckaya</surname><given-names>O. M.</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>Романейко</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Romaneyko</surname><given-names>A. Y.</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>Анисько</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Anisko</surname><given-names>L. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцева</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitseva</surname><given-names>V. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>УО «Белорусский государственный медицинский университет»</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>РНПЦ «Микробиологии и эпидемиологии»</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-3"><institution>ГУ «Республиканский научно-практический центр пульмонологии и фтизиатрии»</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-4"><institution>УЗ «Городская клиническая инфекционная больница»</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>17</day><month>06</month><year>2025</year></pub-date><volume>0</volume><issue>4</issue><fpage>49</fpage><lpage>57</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Буткевич В.В., Жаворонок С.В., Гудкова Е.И., Николенко Е.Н., Залуцкая О.М., Романейко А.Ю., Анисько Л.А., Зайцева В.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Буткевич В.В., Жаворонок С.В., Гудкова Е.И., Николенко Е.Н., Залуцкая О.М., Романейко А.Ю., Анисько Л.А., Зайцева В.Н.</copyright-holder><copyright-holder xml:lang="en">Butkevich V.V., Zhavoronok S.V., Gudkova E.I., Nikolenko E.N., Zaluckaya O.M., Romaneyko A.Y., Anisko L.A., Zaitseva V.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://medjournal.ejournal.by/jour/article/view/20">https://medjournal.ejournal.by/jour/article/view/20</self-uri><abstract><p>Грамотрицательные бактерии продолжают лидировать по показателям антибиотикорезистентности среди возбудителей оппортунистических инфекций. Особое место среди них занимает K. рneumoniae, с высокой частотой вызывающие вторичные бактериальные инфекции у пациентов с COVID-19.</p><sec><title>Цель работы</title><p>Цель работы. Изучить динамику чувствительности/устойчивости к антибиотикам клинических изолятов K. pneumoniae, выделенных из биологического материала у пациентов с вторичной бактериальной инфекцией при COVID-19.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. По показателю чувствительности/устойчивости изучены 535 клинических изолятов K. рneumoniae, выделенных от пациентов с COVID-19 в различных регионах Республики Беларусь в период 2019–2021 гг.</p></sec><sec><title>Результаты</title><p>Результаты. Доля клинических изолятов K. pneumoniae, резистентных к антибиотикам увеличилась в 2021 г. по сравнению с 2019 г. и составила для карбапенемов в 2019 г. эртапенем – 46,4 ± 3,35 %, имипенем – 35,8 ± 3,19 % и меропенем – 39,6 ± 3,28 % и в 2021 г. эртапенем 66,7 ± 4,74 % (p = 0,000603), имипенем 54,4 ± 4,66 % (p = 0,001253) и меропенем 54,5 ± 4,49 % (p = 0,008182). K. pneumoniae проявила высокую частоту резистентности к колистину: в 2019 г. – 95,0 ± 4,87 %, в 2020 г. – 100,0 ± 0,0 % (p = 0,311608), в 2021 г. – 55,3 ± 7,25 % (p = 0,000046).</p></sec><sec><title>Вывод</title><p>Вывод. Среди клинических изолятов K. pneumoniae, наблюдалось широкое распространение резистентности к большинству антибиотиков, а также рост резистентности к карбапенемам.</p></sec></abstract><trans-abstract xml:lang="en"><p>Gram-negative bacteria (GAB) continue to lead in terms of antibiotic resistance among the causative agents of opportunistic infections. K. pneumoniae occupies a special placeamong GOBs, causing secondary bacterial infections with a high frequency in patients with COVID-19.</p><sec><title>Objective</title><p>Objective. To study the dynamics of sensitivity/resistance to antibiotics of K. pneumoniae clinical isolates isolated from biological material in patients with secondary bacterial infection with COVID-19.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. In terms of sensitivity/resistance, 535 clinical isolates of K. pneumoniae isolated from patients with COVID-19 in various regions of the Republic of Belarus in the period 2019–2021 were studied.</p></sec><sec><title>Results</title><p>Results. The proportion of clinical isolates of K. pneumoniae resistant to antibiotics against the background increased in 2021 compared to 2019 and was for carbapenems in 2019 ertapenem – 46,4 ± 3,35 %, imipenem – 35,8 ± 3,19 % and meropenem – 39,6 ± 3,28 % and in 2021 ertapenem 66,7 ± 4,74 % (p = 0,000603), imipenem 54,4 ± 4,66 % (p = 0,001253) and meropenem 54,5 ± 4,49 % (p = 0,008182). K. pneumoniae showed a high frequency of resistance to colistin: against the background of COVID-19 in 2019 – 95,0 ± 4,87 %, in 2020 – 100,0 ± 0,0 % (p = 0,311608), in 2021 – 55,3 ± 7,25 % (p = 0,000046).</p></sec><sec><title>Conclusion</title><p>Conclusion. Among clinical isolates of K. pneumoniae, widespread resistance to most antibiotics was observed, as well as an increase in resistance to carbapenems.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>антибиотики</kwd><kwd>резистентность</kwd><kwd>COVID-19</kwd><kwd>K. pneumoniae</kwd></kwd-group><kwd-group xml:lang="en"><kwd>antibiotics</kwd><kwd>resistance</kwd><kwd>COVID-19</kwd><kwd>K. pneumoniae</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">Шамина, О. В., Самойлова Е. А., Новикова И. Е., Лазарева А. В. Klebsiella pneumoniae: микробиологическая характеристика, антибиотикорезистентность и вирулентность. Российский педиатрический журнал. – 2020. – № 23(3). – С. 191–197. – DOI:10.18821/1560-9561-2020-23-3-191-197.</mixed-citation><mixed-citation xml:lang="en">Shamina, O. V., SamoilovaE. A., NovikovaI. E., LazarevaA. V. 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