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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">mimmun</journal-id><journal-title-group><journal-title xml:lang="ru">Медицинская иммунология</journal-title><trans-title-group xml:lang="en"><trans-title>Medical Immunology (Russia)</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1563-0625</issn><issn pub-type="epub">2313-741X</issn><publisher><publisher-name>SPb RAACI</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.15789/1563-0625-IVI-2982</article-id><article-id custom-type="elpub" pub-id-type="custom">mimmun-2982</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>Вакцина против гриппа способна индуцировать постинфекционные антитела к SARS-CoV-2 у медицинского персонала</article-title><trans-title-group xml:lang="en"><trans-title>Influenza vaccine is able to induce post-infection antibodies to SARS-CoV-2 in medical staff</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5818-9569</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костинов</surname><given-names>М. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostinov</surname><given-names>M. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костинов М.П. – д.м.н., профессор, член-корр. РАН, главный научный сотрудник, заведующий лабораторией вакцинопрофилактики и иммунотерапии аллергических заболеваний; заведующий кафедрой эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Kostinov M.P., PhD, MD (Medicine), Professor, Corresponding Member, Russian Academy of Sciences, Head, Laboratory of Vaccine Prophylaxis and Immunotherapy of Allergic Diseases; Head, Department of Epidemiology and Modern Vaccination Technologies of the Professional Education</p><p>Moscow</p></bio><email xlink:type="simple">monolit.96@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/0000-0001-6193-6281</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Настаева</surname><given-names>Н. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Nastaeva</surname><given-names>N. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Настаева Н.Ю. – врач-эпидемиолог</p><p>г. Новороссийск</p></bio><bio xml:lang="en"><p>Nastaeva N.Yu., Epidemiologist</p><p>Novorossiysk</p></bio><email xlink:type="simple">ndm774@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0321-8000</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Никитюк</surname><given-names>Н. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikityuk</surname><given-names>N. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Никитюк Н.Ф. – д.м.н., профессор, ведущий научный сотрудник лаборатории вакцинопрофилактики и иммунотерапии аллергических заболеваний; преподаватель кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Nikityuk N.F., PhD, MD (Medicine), Professor, LeadingResearch Associate, Laboratory of Vaccine Prophylaxis and Immunotherapy of Allergic Diseases; Lecturer, Department of Epidemiology and Modern Vaccination Technologies of the Professional Education  Institute</p><p>Moscow</p></bio><email xlink:type="simple">nikityuk_n@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/0000-0002-4212-0276</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахматова</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhmatova</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ахматова Н.К. – д.м.н., профессор, ведущий научный сотрудник лаборатории механизмов регуляции иммунитета</p><p>Москва</p></bio><bio xml:lang="en"><p>Akhmatova N.K., PhD, MD (Medicine), Professor, Leading Research Associate, Laboratory of Immunity Regulation Mechanisms</p><p>Moscow</p></bio><email xlink:type="simple">anelly@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/0009-0003-9961-6269</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Албаханса</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Albahansa</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Албаханса Мана Иветт – аспирант кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Albahansa Mana Yvette, Postgraduate Student, Department of Epidemiology and Modern Vaccination Technologies of Professional Education Institute</p><p>Moscow</p></bio><email xlink:type="simple">albahansayvette@gmail.com</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-2865-0439</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юшкова</surname><given-names>С. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yushkova</surname><given-names>S. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Юшкова С.В. – аспирант кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Yushkova S.V., Postgraduate Student, Department of Epidemiology and Modern Vaccination Technologies of Professional Education Institute</p><p>Moscow</p></bio><email xlink:type="simple">sofia-b@bk.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1989-3334</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Андреева</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreeva</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Андреева Н.П. – к.м.н., доцент кафедры организации  здравоохранения и информационных технологий  в медицине; врач – аллерголог-иммунолог; главный внештатный детский специалист аллерголог-иммунолог Министерства здравоохранения Чувашской Республики</p><p>г. Чебоксары, Чувашская Республика</p></bio><bio xml:lang="en"><p>Andreeva N.P., PhD (Medicine), Associate Professor, Department of Health Organization and Information Technologies in Medicine; Allergologist-Immunologist; Chief Freelance Pediatric Specialist Allergologist-Immunologist of the Ministry of Health of the Chuvash Republic</p><p>Cheboksary, Chuvash Republic</p></bio><email xlink:type="simple">NataliUTT@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/0000-0002-0584-2376</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Костинова</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kostinova</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Костинова А.М. – к.м.н., ассистент кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Kostinova A.M., PhD (Medicine), Assistant Professor, Department of Epidemiology and Modern Vaccination Technologies of the Institute of Professional Education</p><p>Moscow</p></bio><email xlink:type="simple">aristica_kostino@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5980-8560</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Линок</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Linok</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Линок Андрей Викторович – к.м.н., доцент кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования; научный сотрудник лаборатории эпидемиологического анализа и мониторинга инфекционных заболеваний</p><p>105064, Москва, Малый Казенный пер., 5а</p><p>Тел.: 8 (926) 157-97-07</p></bio><bio xml:lang="en"><p>Linok A.V., PhD (Medicine), Associate Professor, Department of Epidemiology and Modern Vaccination Technologies of the Institute of Professional Education; Research Associate, Laboratory for Epidemiological Analysis and Monitoring of Infectious Diseases</p><p>Moscow</p></bio><email xlink:type="simple">linok_a_v@staff.sechenov.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/0000-0003-1332-519X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Локтионова</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Loktionova</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Локтионова М.Н. – к.м.н., доцент кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Loktionova M.N., PhD (Medicine), Associate Professor, Department of Epidemiology and Modern Vaccination Technologies of the Professional Education Institute</p><p>Moscow</p></bio><email xlink:type="simple">m.lokt@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9327-4163</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Храпунова</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khrapunova</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Храпунова И.А. – д.м.н., профессор кафедры эпидемиологии и современных технологий вакцинации Института профессионального образования</p><p>Москва</p></bio><bio xml:lang="en"><p>Khrapunova I.A., PhD, MD (Medicine), Professor, Department of Epidemiology and Modern Vaccination Technologies of the Institute of Professional Education</p><p>Moscow</p></bio><email xlink:type="simple">izabella-khrapunva@rambler.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт вакцин и сывороток имени И.И. Мечникова»; ФГАОУ ВО «Первый Московский государственный медицинский университет имени И.М. Сеченова» Министерства здравоохранения РФ (Сеченовский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. Mechnikov Research Institute for Vaccines and Sera; I. Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУЗ «Новороссийский клинический центр Федерального медико-биологического агентства»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Novorossiysk Clinical Center, Federal Medical and Biological Agency</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФГБНУ «Научно-исследовательский институт вакцин и сывороток имени И.И. Мечникова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. Mechnikov Research Institute for Vaccines and Sera</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>ФГАОУ ВО «Первый Московский государственный медицинский университет имени И.М. Сеченова» Министерства здравоохранения РФ (Сеченовский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. Sechenov First Moscow State Medical University (Sechenov University)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>ФГБОУ ВО «Чувашский государственный университет имени И.Н. Ульянова»; БУ «Городская детская клиническая больница» Министерства здравоохранения Чувашской Республики</institution><country>Россия</country></aff><aff xml:lang="en"><institution>I. Ulyanov Chuvash State University; Сity Children’s Clinical Hospital of Cheboksary</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>08</day><month>01</month><year>2025</year></pub-date><volume>27</volume><issue>1</issue><fpage>169</fpage><lpage>178</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Костинов М.П., Настаева Н.Ю., Никитюк Н.Ф., Ахматова Н.К., Албаханса М.И., Юшкова С.В., Андреева Н.П., Костинова А.М., Линок А.В., Локтионова М.Н., Храпунова И.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Костинов М.П., Настаева Н.Ю., Никитюк Н.Ф., Ахматова Н.К., Албаханса М.И., Юшкова С.В., Андреева Н.П., Костинова А.М., Линок А.В., Локтионова М.Н., Храпунова И.А.</copyright-holder><copyright-holder xml:lang="en">Kostinov M.P., Nastaeva N.Y., Nikityuk N.F., Akhmatova N.K., Albahansa M.I., Yushkova S.V., Andreeva N.P., Kostinova A.M., Linok A.V., Loktionova M.N., Khrapunova I.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.mimmun.ru/mimmun/article/view/2982">https://www.mimmun.ru/mimmun/article/view/2982</self-uri><abstract><p>Вакцинация против гриппа способствует благоприятному течению и исходу COVID-19. Цель исследования – изучить влияние вакцин против гриппа и пневмококка на уровень IgG антител (АТ) к SARS-CoV-2 среди медицинского персонала в начале пандемии COVID-19.</p><p>Представлена оценка иммунного ответа к вирусу гриппа и SARS-CoV-2 у 266 медицинских работников через 6 мес. после иммунизации против гриппа и/или против пневмококковой инфекции (без прививок против COVID-19) в сезоне 2020-2021 гг. со сравнительной характеристикой у 281 сотрудников не имеющие в анамнезе вакцинаций.</p><p>Установлено, что доля медицинских работников с защитным (≥ 1:40) уровнем к вирусу гриппа через 6 месяцев после вакцинации по группам участников достигает протективного (≥ 70%) значения только у лиц, получавших моновакцину против пневмококковой инфекции (78,6%), в сравнении с лицами, которые были привитыми моновакциной против гриппа (61,7%) (p &lt; 0,001), а также с группой работников иммунизированных против гриппа в сочетания с вакциной против S. pneumoniae (68,9%) (p &lt; 0,01). Т. е. вакцина против пневмококка способна индуцировать синтез IgG-АТ к вирусу гриппа, достигающих протективных значений.</p><p>Анализ результатов серопозитивных (≥ 1:10) IgG-АТ к штаммам вируса гриппа и их сопоставимости с серопревалентными к COVID-19 лиц показал, что среди медицинского персонала, вакцинированного против сезонного гриппа через 6 месяцев, доля серопозитивных лиц (свидетельствующая о вероятной перенесенной бессимптомной формы COVID-19) выше и составляет от 65,4% (p = 0,026) в группе привитых моногриппом до 64,5% (p = 0,04) в группе привитых сочетано гриппом и пневмококком в сравнении с неиммунизированными работниками – 48,8%.</p><p>Результаты показывают, что вакцинация против гриппа выступает в роли индуктора гуморального иммунитета не только к вирусу гриппа, но и к недавно перенесенной инфекцию SARS-CoV-2.</p></abstract><trans-abstract xml:lang="en"><p>Influenza vaccination contributes to the favorable course and outcome of COVID-19. The aim of our study was to study the effect of influenza and pneumococcal vaccines on the level of IgG antibodies (AT) to SARS-CoV-2 among medical personnel at the beginning of the COVID-19 pandemic. We present the data on assessment of specific immune response to the influenza virus and SARS-CoV-2 in 266 medical workers 6 months after immunization against influenza and/or pneumococcal infection (without vaccinations against COVID-19) over the 2020-2021, by comparing the results with respective characteristic in 281 employees with no history of vaccinations is presented.</p><p>We have found that the proportion of medical workers with a protective (≥ 1:40) antibody levels to influenza virus 6 months after vaccination in groups of participants reaches a protective (≥ 70%) value only in persons who received a monovaccine against pneumococcal infection (78.6%) as compared with persons vaccinated with a monovaccine against influenza (61.7%) (p &lt; 0.001), as well as with a group of workers immunized against influenza in combination with the S. pneumoniae vaccine (68.9%) (p &lt; 0.01). Hence, the pneumococcal vaccine is able to induce the synthesis of IgG-AT to influenza virus reaching protective values.</p><p>An analysis of the group with seropositivity to influenza virus (IgG-AT ≥ 1:10) and their comparisons with persons seroprevalent to COVID-19 showed that the proportion of seropositive individuals among medical staff vaccinated against seasonal influenza after 6 months (indicating a probable asymptomatic form of COVID-19) is increased. It comprised 65.4% (p = 0.026) in the group vaccinated with mono-flu, and 64.5% (p = 0.04) in the group vaccinated with combined influenza and pneumococcus, being higher than among the non-immunized workers (48.8%).</p><p>In summary, the results of our study show that influenza vaccination acts as an inducer of humoral immunity not only to the influenza virus, but also to the recently transmitted SARS-CoV-2 infection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>иммунитет к гриппу</kwd><kwd>антитела SARS-CoV-2</kwd><kwd>вакцинация</kwd><kwd>гетерологичная защита</kwd><kwd>адаптивный иммунитет</kwd><kwd>пандемия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>influenza immunity</kwd><kwd>SARS-CoV-2 antibodies</kwd><kwd>vaccination</kwd><kwd>heterologous protection</kwd><kwd>adaptive immunity</kwd><kwd>pandemic</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">Методические указания МУ 3.3.2.1758-03. 3.3.2. 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