<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">pmj</journal-id><journal-title-group><journal-title xml:lang="ru">Тихоокеанский медицинский журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Pacific Medical Journal</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1609-1175</issn><publisher><publisher-name>TGMU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.34215/1609-1175-2024-2-47-50</article-id><article-id custom-type="elpub" pub-id-type="custom">pmj-2729</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 ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL RESEARCHES</subject></subj-group></article-categories><title-group><article-title>Молекулярно-генетические особенности антибиотикорезистентности Pseudomonas aeruginosa</article-title><trans-title-group xml:lang="en"><trans-title>Molecular genetic features of Pseudomonas aeruginosa antibiotic resistance</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4182-5231</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Скурихина</surname><given-names>Ю. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Skurikhina</surname><given-names>Yu. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Скурихина Юлия Евгеньевна – канд. мед. наук, заведующий кафедрой эпидемиологии и военной эпидемиологии </p><p>690002, Владивосток, пр-т Острякова, 2</p></bio><bio xml:lang="en"><p>Yulia E. Skurikhina, Cand. Sci. (Med.), Head of the Department of Epidemiology and Military Epidemiology </p><p>2 Ostryakova Ave., Vladivostok, 692002</p></bio><email xlink:type="simple">eesku@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцева</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitseva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владивосток</p></bio><bio xml:lang="en"><p>Vladivostok</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>Сараговец</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Saragovets</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владивосток</p></bio><bio xml:lang="en"><p>Vladivostok</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тихоокеанский государственный медицинский университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Pacific State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>02</day><month>08</month><year>2024</year></pub-date><volume>0</volume><issue>2</issue><fpage>47</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Скурихина Ю.Е., Зайцева Е.А., Сараговец А.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Скурихина Ю.Е., Зайцева Е.А., Сараговец А.А.</copyright-holder><copyright-holder xml:lang="en">Skurikhina Y.E., Zaitseva E.A., Saragovets A.A.</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.tmj-vgmu.ru/jour/article/view/2729">https://www.tmj-vgmu.ru/jour/article/view/2729</self-uri><abstract><sec><title>Цель</title><p>Цель: провести генетический анализ штаммов Pseudomonas aeruginosa для выяснения изменения их антибиотикорезистентности с 2012 по 2023 год.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. 174 штамма P. aeruginosa, выделенные у пациентов многопрофильного стационара г. Владивостока, разделенные на три группы в зависимости от года выделения: в 2012, 2019 (до пандемии коронавирусной инфекции) и 2023 гг. (после пандемии). Для проведения полимеразной цепной реакции использовали гены антибиотикорезистентности OXA23, ISAbaI, IMP, VIM, TEM, NDM.</p></sec><sec><title>Результаты</title><p>Результаты. Частота выявления всех изучаемых генетических детерминант антибиотикорезистентности возрастала с течением времени. Наиболее высокий рост выявлен за период пандемии (с 2019 по 2023 г.) для ISAbaI (с 69 до 100%), VIM (с 50 до 70%), IMP (с 28 до 48%) и TEM (с 24 до 96%).</p></sec><sec><title>Заключение</title><p>Заключение. Выявлено появление и распространение среди P. aeruginosa важных генетических детерминант антибиотикорезистентности, в том числе NDM-1. Это отражает общие тенденции в популяции и говорит о все более широком распространении детерминант антибиотикорезистентности, и соответственно, о повышении общего уровня устойчивости к антимикробным препаратам у возбудителей ИСМП.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. To conduct a genetic analysis of Pseudomonas aeruginosa strains to determine changes in their antibiotic resistance from 2012 to 2023. </p></sec><sec><title>Materials and methods</title><p>Materials and methods. In total, 174 strains of P. aeruginosa isolated from patients treated at a multidisciplinary hospital in Vladivostok (Russia) were investigated. The patients were divided into three groups depending on the year of strain isolation: 2012 and 2019 (prior to the coronavirus pandemic) and 2023 (following the pandemic). PCR was conducted using the OXA23, ISAbaI, IMP, VIM, TEM, and NDM antibiotic resistance genes.</p></sec><sec><title>Results</title><p>Results. The detection frequency of all studied genetic determinants of antibiotic resistance was found to increase over time. The highest growth was detected during the pandemic period (from 2019 to 2023) for ISAbaI (from 69 to 100%), VIM (from 50 to 70%), IMP (from 28 to 48%), and TEM (from 24 up to 96%).</p></sec><sec><title>Conclusion</title><p>Conclusion. The emergence and spread of important genetic determinants of antibiotic resistance, including NDM-1, among P. aeruginosa was identified. This determines general trends in the population and indicates a growing distribution of antibiotic resistance determinants, and, accordingly, an increase in the overall level of resistance to antimicrobial drugs in HAI pathogens</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Pseudomonas aeruginosa</kwd><kwd>антибиотикорезистентность</kwd><kwd>антибиотики</kwd><kwd>инфекции</kwd><kwd>связанные с оказанием медицинской помощи</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Pseudomonas aeruginosa</kwd><kwd>antibiotic resistance</kwd><kwd>antibiotics</kwd><kwd>healthcare-associated infections</kwd><kwd>HAI</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">Serretiello E, Manente R, Dell’Annunziata F, Folliero V, Iervolino D, Casolaro V, Perrella A, Santoro E, Galdiero M, Capunzo M, Franci G, Boccia G. Antimicrobial resistance in Pseudomonas aeruginosa before and during the COVID-19 pandemic. Microorganisms. 2023;11(8):1918. doi: 10.3390/microorganisms11081918</mixed-citation><mixed-citation xml:lang="en">Serretiello E, Manente R, Dell’Annunziata F, Folliero V, Iervolino D, Casolaro V, Perrella A, Santoro E, Galdiero M, Capunzo M, Franci G, Boccia G. Antimicrobial resistance in Pseudomonas aeruginosa before and during the COVID-19 pandemic. Microorganisms. 2023;11(8):1918. doi: 10.3390/microorganisms11081918</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Воропаева Н.М., Немченко У.М., Григорова Е.В., Белькова Н.Л., Чемезова Н.Н., Савилов Е.Д. Этиологическая структура инфекций, связанных с оказанием медицинской помощи, и антибиотикорезистетность основных возбудителей инфекций. Эпидемиология и вакцинопрофилактика. 2023;22(1);68–73. doi: 10.31631/2073-3046-2023-22-1-68-73</mixed-citation><mixed-citation xml:lang="en">Voropaeva NM, Nemchenko UM, Grigorova EV, Belkova NL, Chemezova NN, Savilov ED, Structure and Antibiotic Resistance of the Main Causative agents of Infections Associated with the Provision of Medical care, Epidemiology and Vaccinal Prevention. 2023;22(1);68–73 (In Russ.)]. doi: 10.31631/2073-3046-2023-22-1-68-73</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Hong D, Bae IK, Jang I. Epidemiology and Characteristics of Metallo-β-Lactamase-Producing Pseudomonas aeruginosa. Infect Chemother. 2015; 47(2):81–97. doi: 10.3947/ic.2015.47.2.81</mixed-citation><mixed-citation xml:lang="en">Hong D, Bae IK, Jang I. Epidemiology and Characteristics of Metallo-β-Lactamase-Producing Pseudomonas aeruginosa. Infect Chemother. 2015; 47(2):81–97. doi: 10.3947/ic.2015.47.2.81</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Гомон Ю.М., Колбин А.С., Буданов Д.С. Динамика потребления антимикробных препаратов резерва в стационарах России: влияние пандемии COVID-19. Антибиотики и Химиотерапия. 2023;68(5–6):62–8. doi: 10.37489/0235-2990-2023-68-5-6-62-68</mixed-citation><mixed-citation xml:lang="en">Gomon YuM, Kolbin AS, Budanov DS. Dynamics of Reserve Antimicrobial Drug Consumption in Russian Hospitals: Impact of the COVID-19 Pandemic, Antibiotics and Chemotherapy. 2023;68(5–6):62–8 (In Russ.)]. doi: 10.37489/0235-2990-2023-68-5-6-62-68</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Потапов А.Ф., Шамаева С.Х., Иванова А.А., Семенова С.В. Микрофлора ран и резистентность к антибиотикам у пострадавших с термической травмой. Тихоокеанский медицинский журнал, 2023;1(91);81–5 doi: 10.34215/1609-1175-2023-1-81-85</mixed-citation><mixed-citation xml:lang="en">Potapov AF, Shamaeva SKh, Ivanova AA, Semenova SV. Wound microfl ora and antibiotic resistance in patients with thermal trauma. Pacifi c Medical Journal. 2023;1(91):81–5 (In Russ.)]. doi: 10.34215/1609-1175-2023-1-81-85</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Carvalho KR, D’Alincourt Carvalho-Assef AP, dos Santos LG. Occurrence of blaOXA-23 gene in imipenem-susceptible Acinetobacter baumannii. Mem Inst Oswaldo Cruz, Rio de Janeiro. 2011;106(4):505–6. doi: 10.1590/S0074-02762011000400020</mixed-citation><mixed-citation xml:lang="en">Carvalho KR, D’Alincourt Carvalho-Assef AP, dos Santos LG. Occurrence of blaOXA-23 gene in imipenem-susceptible Acinetobacter baumannii. Mem Inst Oswaldo Cruz, Rio de Janeiro. 2011;106(4):505–6. doi: 10.1590/S0074-02762011000400020</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Mohajeri P, Rostami Z, Farahani A, Norozi B. Distribution of ESBL producing uropathogenic Escherichia coli and carriage of selected β-lactamase genes in hospital and community isolates in west of Iran. Ann Tropic Med Pub Health. 2014;7(5):219–22. doi: 10.4103/1755-6783.154823</mixed-citation><mixed-citation xml:lang="en">Mohajeri P, Rostami Z, Farahani A, Norozi B. Distribution of ESBL producing uropathogenic Escherichia coli and carriage of selected β-lactamase genes in hospital and community isolates in west of Iran. Ann Tropic Med Pub Health. 2014;7(5):219–22. doi: 10.4103/1755-6783.154823</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Fomda BA, Khan A, Zahoor D. NDM-1 (New Delhi metallo beta lactamase-1) producing Gram-negative bacilli: emergence &amp; clinical implications. Indian J Med Res. 2014;140(5):672–8.</mixed-citation><mixed-citation xml:lang="en">Fomda BA, Khan A, Zahoor D. NDM-1 (New Delhi metallo beta lactamase-1) producing Gram-negative bacilli: emergence &amp; clinical implications. Indian J Med Res. 2014;140(5):672–8.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Amudhan MS, Sekar U, Kamalanathan A, Balaraman S. bla(IMP) and bla(VIM) mediated carbapenem resistance in Pseudomonas and Acinetobacter species in India. J Infect Dev Ctries. 2012;6(11):757–62. doi: 10.3855/jidc.2268</mixed-citation><mixed-citation xml:lang="en">Amudhan MS, Sekar U, Kamalanathan A, Balaraman S. bla(IMP) and bla(VIM) mediated carbapenem resistance in Pseudomonas and Acinetobacter species in India. J Infect Dev Ctries. 2012;6(11):757–62. doi: 10.3855/jidc.2268</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Перфильева Д.Ю., Мирошниченко А.Г., Куликов Е.С., Бойк ов В.А., Нестерович С.В., Перфильев В.Ю. Внутрибольничные инфекции: взгляд на проблему в условиях глобальной угрозы антибиотикорезистентности (обзор). Сибирский журнал клинической и экспериментальной медицины. 2024;39(1):28–37. doi: 10.29001/2073-8552-2024-39-1-28-37</mixed-citation><mixed-citation xml:lang="en">Perfi lyeva DYu, Miroshnichenko AG, Kulikov ES, Boykov VA, Nesterovich SV, Perfi lyev VYu. Nosocomial infections: a perspective on the problem in the context of the global threat of antibiotic resistance (review). Siberian Journal of Clinical and Experimental Medicine. 2024;39(1):28–37 (In Russ.)]. doi: 10.29001/2073-8552-2024-39-1-28-37</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Samarkos M, Skouloudi M, Anastasopoulou A, Markogiannakis A. Restricted antimicrobial prescribing in an area of highly prevalent antimicrobial resistance. Infect. Dis. Now. 2021;51(6):526–31. doi: 10.1016/j.idnow.2021.05.002</mixed-citation><mixed-citation xml:lang="en">Samarkos M, Skouloudi M, Anastasopoulou A, Markogiannakis A. Restricted antimicrobial prescribing in an area of highly prevalent antimicrobial resistance. Infect. Dis. Now. 2021;51(6):526–31. doi: 10.1016/j.idnow.2021.05.002</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
