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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">vtio</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник трансплантологии и искусственных органов</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Transplantology and Artificial Organs</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1995-1191</issn><publisher><publisher-name>Academician V.I.Shumakov National Medical Research Center of Transplantology and Artificial Organs", Ministry of Health of the Russian Federation</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15825/1995-1191-2021-1-125-130</article-id><article-id custom-type="elpub" pub-id-type="custom">vtio-1323</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>ИНФЕКЦИИ В ТРАНСПЛАНТОЛОГИИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFECTIONS AND ORGAN TRANSPLANTATION</subject></subj-group></article-categories><title-group><article-title>Контаминация штаммами Legionella pneumophila  систем водоснабжения в многопрофильных стационарах</article-title><trans-title-group xml:lang="en"><trans-title>The contamination of hospital water supply systems by Legionella pneumophila</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>Тартаковский</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Tartakovsky</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва.</p></bio><bio xml:lang="en"><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>Груздева</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gruzdeva</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Москва.</p></bio><bio xml:lang="en"><p>Moscow.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шарапченко</surname><given-names>С. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharapchenko</surname><given-names>S. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>123182, Москва, ул. Щукинская, д. 1.</p></bio><bio xml:lang="en"><p>1, Shchukinskaya str., Moscow, 123182.</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>Габриэлян</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Gabrielyan</surname><given-names>N. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Габриэлян Нина Индзаровна.</p><p>123182, Москва, ул. Щукинская, д. 1.</p><p>Тел. (905) 700-15-39</p></bio><bio xml:lang="en"><p>Nina Gabrielyan.</p><p>1, Shchukinskaya str., Moscow, 123182.</p><p>Phone: (905) 700-15-39</p></bio><email xlink:type="simple">labgso@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Национальный исследовательский центр эпидемиологии и микробиологии имени почетного академика Н.Ф. Гамалеи Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Gamaleya Research Institute of Epidemiology and Microbiology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Первый Московский государственный медицинский университет имени И.М. Сеченова Минздрава России (Сеченовский университет; Центр гигиены и эпидемиологии в городе Москве</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Sechenov University; Center for Hygiene and Epidemiology</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный медицинский исследовательский центр трансплантологии и искусственных органов имени академика В.И. Шумакова Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Shumakov National Medical Research Center of Transplantology and Artificial Organs</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>10</day><month>04</month><year>2021</year></pub-date><volume>23</volume><issue>1</issue><fpage>125</fpage><lpage>130</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Тартаковский И.С., Груздева О.А., Шарапченко С.О., Габриэлян Н.И., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Тартаковский И.С., Груздева О.А., Шарапченко С.О., Габриэлян Н.И.</copyright-holder><copyright-holder xml:lang="en">Tartakovsky I.S., Gruzdeva O.A., Sharapchenko S.O., Gabrielyan N.I.</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://journal.transpl.ru/vtio/article/view/1323">https://journal.transpl.ru/vtio/article/view/1323</self-uri><abstract><p>Актуальной проблемой современной хирургии продолжает оставаться риск развития тяжелых инфекционных осложнений, связанных с оказанием медицинской помощи. Опасным возбудителем внутрибольничных пневмоний является Legionella pneumophila, характеризующаяся широким распространением в системах водоснабжения и высокой активностью к пленкообразованию. В группе особого риска находятся пациенты, нуждающиеся в иммуносупрессии, в том числе реципиенты трансплантированных органов. Профилактика внутрибольничного легионеллеза у пациентов из группы риска имеет существенное значение в связи с тяжестью клинических проявлений и высокой летальностью. Цель - обобщить практический опыт выявления контаминации систем водоснабжения в многопрофильных стационарах г. Москвы штаммами Legionella pneumophila. Материалы и методы. Выделение штаммов Legionella pneumophila из воды и биопленок систем водоснабжения в многопрофильных стационарах г. Москвы и серотипирование данного возбудителя с использованием бактериологического, молекулярно-генетического и иммуноферментного методов. Результаты. Содержание Legionella pneumophila в воде достигало высоких значений. Особенностями контаминации Legionella pneumophila систем горячего водоснабжения было формирование устойчивых биопленок, в составе которых выявлены и другие возбудители госпитальных инфекций. Доля Legionella pneumophila «SG 1», вызывающего до 80% случаев легионеллеза в мире, составила в воде обследованных больниц 13%. Наиболее эффективными с позиции профилактики легионеллеза являются меры по обеспечению биологической безопасности воды. Заключение. Исследование показало, что существуют потенциальные риски заболевания в хирургических отделениях стационаров, осуществляющих медицинскую помощь, в том числе иммунокомпрометированным пациентам. В связи с наличием потенциальных рисков профилактика легионеллеза, связанного с оказанием медицинской помощи, является необходимым компонентом обеспечения безопасности лечебного процесса для пациентов с иммуносупрессией.</p></abstract><trans-abstract xml:lang="en"><p>The risk of severe infectious complications associated with provision of medical care continues to be a pressing issue in modern surgery. Legionella pneumophila, characterized by its wide distribution in water supply systems and is highly active in film formation, represents a dangerous/important cause of hospital-acquired pneumonia. Patients requiring immunosuppression, including organ transplant recipients, are in the special risk group. Prevention of hospital-acquired legionellosis in patients at risk is essential due to severe clinical manifestations and high mortality. Objective: to summarize the practical experience in detecting contamination of water supply systems by Legionella pneumophila strains in multidisciplinary hospitals in Moscow. Materials and methods. Isolation of Legionella pneumophila strains from water and biofilms of water supply systems in multidisciplinary hospitals in Moscow and serotyping of this pathogen using bacteriological, molecular genetic and enzyme immunoassay methods. Results. Legionella pneumophila content in water reached high levels. The peculiarities of Legionella pneumophila contamination of hot water supply systems included formation of stable biofilms, in which other hospital-acquired pathogens were also identified. The share of Legionella pneumophila «SG 1», which causes up to 80% legionellosis cases in the world, was 13% in the water of the hospitals surveyed. The most effective measures for prevention of legionellosis are actions aimed at ensuring water biosecurity. Conclusion. There are potential risks of disease in the surgical wards of hospitals providing medical care, including in immunocompromised patients. Due to potential risks, prevention of hospital-acquired legionellosis is a necessary component of ensuring the safety of treatment for immunosuppressed patients.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>Legionella pneumophila</kwd><kwd>легионеллез</kwd><kwd>биопленка</kwd><kwd>биологическая безопасность воды</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Legionella pneumophila</kwd><kwd>legionellosis</kwd><kwd>biofilm</kwd><kwd>water biosecurity</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование проведено при частичной поддержке гранта Президента Российской Федерации НШ-2598.2020.7 для государственной поддержки ведущих научных школ РФ.</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">Torres A, Blasi F, Peetermans WE, Viegi G. 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