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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">epidemiology</journal-id><journal-title-group><journal-title xml:lang="ru">Эпидемиология и Вакцинопрофилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Epidemiology and Vaccinal Prevention</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-3046</issn><issn pub-type="epub">2619-0494</issn><publisher><publisher-name>«Numicom» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31631/2073-3046-2021-20-5-32-38</article-id><article-id custom-type="elpub" pub-id-type="custom">epidemiology-1361</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 СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Оценка уровня сероконверсии к SARS-CoV-2 у персонала медико-санитарной части</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of Seroconversion to SARS-CoV-2 in Health Care Unitunit Personnel</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0756-2271</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Блох</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Blokh</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Игоревич Блох  – младший научный сотрудник; асси- стент кафедры эпидемиологии</p><p>г. Омск</p><p>+7 (3812) 65-06-54</p></bio><bio xml:lang="en"><p>Aleksey I. Blokh  – Junior Researcher; Assistant of the Department of Epidemiology</p><p>Omsk</p><p>+7 (3812)65-06-54</p></bio><email xlink:type="simple">spy_spirit@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>Панюшкина</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Panyushkina</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Ивановна Панюшкина – заведующая клинико-диагностической лабораторией</p><p>г. Омск</p><p>+7 (905) 923-61-52</p></bio><bio xml:lang="en"><p>Irina I. Panyushkina – head of the clinical diagnostic laboratory</p><p>Omsk</p><p>+7 (905) 923-61-52</p></bio><email xlink:type="simple">kmsach9@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пахтусова</surname><given-names>П. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Pakhtusova</surname><given-names>P. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Полина Олеговна Пахтусова – студентка 6 курса медико-профилактического факультета</p><p>г. Омск</p><p>+7 (913) 686-15-84</p></bio><bio xml:lang="en"><p>Polina O. Pakhtusova – 6th year student of the Faculty of Medicine</p><p>Omsk</p><p>+7 (913) 686-15-84</p></bio><email xlink:type="simple">ppahtusova@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сергеева</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sergeeva</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Валентиновна Сергеева  – заведующая отделом арбитражной лаборатории диагностики ВИЧ и оппортунистических инфекций в Сибирском федеральном окружном центре по профилактике и борьбе со СПИД</p><p>г. Омск</p><p>+7 (913) 969-78-77</p></bio><bio xml:lang="en"><p>Irina V. Sergeeva – Head of the Department of the Arbitration Laboratory for HIV and Opportunistic Infections Diagnostics at the Siberian Federal District Center for AIDS Prevention and Control</p><p>Omsk</p><p>+7 (913) 969-78-77</p></bio><email xlink:type="simple">papilon55@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левахина</surname><given-names>Л. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Levahina</surname><given-names>L. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лидия Игоревна Левахина – заведующая отделом эпидемиологическо- го надзора и  методической работы</p><p>г. Омск</p><p>+7 (960) 999-14-50</p></bio><bio xml:lang="en"><p>Lidia I. Levahina – Head of the Department of Epidemiological Surveillance and Methodological Work</p><p>Omsk</p><p>+7 (960) 999-14-50</p></bio><email xlink:type="simple">lid3846@yandex.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бурашникова</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Burashnikova</surname><given-names>I. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ирина Павловна Бурашникова  – к. м. н., доцент кафедры обществен- ного здоровья и здравоохранения </p><p>г. Омск</p><p>+7 (3812) 65-03-88</p></bio><bio xml:lang="en"><p>Irina P. Burashnikova – Cand. Sci. (Med.), Associate Professor of the Depart- ment of Public Health and Health Care</p><p>Omsk</p><p>+7 (3812) 65-03-88</p></bio><email xlink:type="simple">ozzomsk@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Анпилова</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Anpilova</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Георгиевна Анпилова – к. м. н., ассистент кафедры общественного здоровья и здравоохранения</p><p>г. Омск</p><p>+7 (3812) 65-03-88</p></bio><bio xml:lang="en"><p>Natalya G. Anpilova – Cand. Sci. (Med.), Assistant of the Department of Public Health and Health Care </p><p>Omsk</p><p>+7 (3812) 650388</p></bio><email xlink:type="simple">ozzomsk@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7220-4366</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пеньевская</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Penyevskaya</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Наталья Александровна Пеньевская  – д. м. н., профессор, заместитель директора института по  научной работе; профессор кафедры эпидемиологии</p><p>г. Омск</p><p>+7 (3812) 60-62-81</p></bio><bio xml:lang="en"><p>Natalya A. Penyevskaya –  Dr. Sci. (Med.), Professor; Deputy Director of the Institute for Research, Professor of the Department of Epidemiology</p><p>Omsk</p><p>+7 (3812) 60-62-81</p></bio><email xlink:type="simple">nap20052005@yandex.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1144-5243</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пасечник</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pasechnik</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Оксана Александровна Пасечник – д. м. н., доцент, заведующая кафедрой общественного здоровья и здравоохранения; главный научный сотрудник</p><p>г. Омск</p><p>+7 (3812) 65-03-88</p></bio><bio xml:lang="en"><p>Oksana A. Pasechnik – Dr. Sci. (Med.), Associate Professor, Head of the Department of Public Health and Health Care; Chief Researcher</p><p>Omsk</p><p>+7 (3812) 65-03-88</p></bio><email xlink:type="simple">opasechnik@mail.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9566-9214</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рудаков</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rudakov</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Николай Викторович Рудаков  – д. м. н., профессор, директор; заведующий кафедрой микробиологии, вирусологии и иммунологии</p><p>г. Омск</p><p>+7 (3812) 65-16-33</p></bio><bio xml:lang="en"><p>Nikolai V. Rudakov – Dr. Sci. (Med.), Professor, Director; Head of the Department of Microbiology, Virology and Immunology</p><p>Omsk</p><p>+7 (3812) 65-16-33</p></bio><email xlink:type="simple">rickettsia@mail.ru</email><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Омский научно-исследовательский институт природно-очаговых инфекций» Роспотребнадзора;  ФГБОУ ВО «Омский государственный медицинский университет», Минздрава&#13;
России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk Research Institute of Natural Focal Infections;Omsk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>БУЗОО «Клиническая медико-санитарная часть № 9»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Clinical Medical and Sanitary hospital № 9</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБОУ ВО «Омский государственный медицинский университет», Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФБУН «Омский научно-исследовательский институт природно-очаговых инфекций» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk Research Institute of Natural Focal Infections</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ФБУН «Омский научно-исследовательский институт природно-очаговых инфекций» Роспотребнадзора; ФГБОУ ВО «Омский государственный медицинский университет», Минздрава&#13;
России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Omsk Research Institute of Natural Focal Infections; Omsk State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>03</day><month>11</month><year>2021</year></pub-date><volume>20</volume><issue>5</issue><fpage>32</fpage><lpage>38</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Блох А.И., Панюшкина И.И., Пахтусова П.О., Сергеева И.В., Левахина Л.И., Бурашникова И.П., Анпилова Н.Г., Пеньевская Н.А., Пасечник О.А., Рудаков Н.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Блох А.И., Панюшкина И.И., Пахтусова П.О., Сергеева И.В., Левахина Л.И., Бурашникова И.П., Анпилова Н.Г., Пеньевская Н.А., Пасечник О.А., Рудаков Н.В.</copyright-holder><copyright-holder xml:lang="en">Blokh A.I., Panyushkina I.I., Pakhtusova P.O., Sergeeva I.V., Levahina L.I., Burashnikova I.P., Anpilova N.G., Penyevskaya N.A., Pasechnik O.A., Rudakov N.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://www.epidemvac.ru/jour/article/view/1361">https://www.epidemvac.ru/jour/article/view/1361</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. Изучение распространенности антител среди медицинских работников дает понимание потенциального риска передачи возбудителя инфекции, уровня коллективного иммунитета, внедрения специфической иммунизации и стратификации риска в различных сферах профессиональной деятельности.</p></sec><sec><title>Цель</title><p>Цель. Оценка уровня сероконверсии к SARS-CoV-2 у персонала медико-санитарной части, оказывающей населению амбулаторно-поликлиническую и стационарную медицинскую помощь.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Исследование по оценке серопревалентности к вирусу SARS-CoV-2 проведено на территории Омской области с сентября 2020 г. по декабрь 2020 г. В исследование были включены 2 группы работников непрерывно действующих организаций г. Омска: основная группа – работники медико-санитарной части Омска (n = 631), контрольная группа – работники двух промышленных предприятий (n = 1696). Содержание иммуноглобулинов класса G к вирусу SARS-CoV-2 определяли методом иммуноферментного анализа.</p></sec><sec><title>Результаты</title><p>Результаты. Cреди медицинских работников доля лиц с положительной реакцией на IgG составила 73,1% (n = 461; 95% ДИ 69,5–76,4%). В контрольной группе доля серопозитивных была в 3,9 раза меньше – 18,6% (n = 315; 95% ДИ 16,8–20,5). У работников медицинской организации выявлены значимые различия серопревалентности у мужчин и женщин (χ2 = 4,164; р = 0,0413). Сероконверсия у младшего медицинского персонала составила 85,4% (95% ДИ 71,6–93,1), у врачей – 63,3% (95% ДИ 55,0–70,9). Наибольший показатель серопревалентности выявлен среди медицинских работников стационара – 81,9%, наименьший – среди сотрудников административно-хозяйственной службы – 51,8%.</p></sec><sec><title>Выводы</title><p>Выводы. Уровень сероконверсии у персонала медико-санитарной части значимо выше, чем у населения других профессиональных групп, причем среди медицинских работников самая высокая доля сероконверсии у младшего медицинского персонала и медицинских работников стационара.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. The novel coronavirus pandemic is a major burden on public health and healthcare professionals. The study of the prevalence of antibodies among medical workers provides an understanding of the potential risk of transmission of the infectious agent, the level of herd immunity, the introduction of specific immunization and risk stratification in various areas of professional activities.</p><p>The purpose of this study was to assess the level of specific antibodies to SARS-CoV-2 in the personnel of the medical and sanitary unit, providing the population with outpatient and inpatient medical care.</p></sec><sec><title>Materials and methods</title><p>Materials and methods. A study to assess seroprevalence to the SARS-CoV-2 virus was carried out in the Omsk region from September 2020 to December 2020. The study included 2 groups of employees of continuously operating organizations – the main group – employees of the medical and sanitary unit of the city of Omsk (n = 631), the control group consisted of employees of two industrial enterprises in the city of Omsk (n = 1696). The level of class G immunoglobulins to the SARS-CoV-2 virus was determined by enzyme-linked immunosorbent assay.</p></sec><sec><title>Results</title><p>Results. Among medical workers, the proportion of people with a positive reaction to IgG was 73.1% (n = 461; 95% CI 69.5–76.4%). In the control group, the proportion of those who were seropositive was 3.9 times less than that – 18.6% (n = 315; 95% CI 16.8–20.5). Significant differences in seroprevalence in men and women were revealed in medical workers (χ2 = 4.164; p = 0.0413). The highest proportion of seroconversion was found in nursing staff – 85,4% (95% CI 71.6 – 93.1), in doctors – 63.3% (95% CI 55.0–70.9). The highest rate of seroprevalence was found among hospital medical workers – 81.9%, the lowest among employees of the administrative and economic service – 51,8%.</p></sec><sec><title>Conclusions</title><p>Conclusions. The level of specific antibodies to SARS-CoV-2 among medical workers significantly exceeded that of other professional groups, and there was a high proportion of seroconversion among junior medical personnel and in-patient medical unit workers.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>коронавирус</kwd><kwd>SARS-CoV-2</kwd><kwd>COVID-19</kwd><kwd>медицинские работники</kwd><kwd>серопревалентность</kwd><kwd>факторы риска</kwd><kwd>медицинская организация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>coronaviridae</kwd><kwd>SARS-CoV-2</kwd><kwd>COVID-19</kwd><kwd>health care worker</kwd><kwd>seroprevalence</kwd><kwd>risk factors</kwd><kwd>medical organization</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">Всемирная организация здравоохранения: официальный сайт. Доступно на: https://www.who.int/ru. 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