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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">10.31631/2073-3046-2022-21-1-81-91</article-id><article-id custom-type="elpub" pub-id-type="custom">epidemiology-1465</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>ПРАКТИЧЕСКИЕ АСПЕКТЫ ЭПИДЕМИОЛОГИИ И ВАКЦИНОПРОФИЛАКТИКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PRACTICAL ASPECTS OF EPIDEMIOLOGY AND VACCINE PREVENTION</subject></subj-group></article-categories><title-group><article-title>Формирование коллективного иммунитета к SARS-CoV-2 в популяции населения Москвы</article-title><trans-title-group xml:lang="en"><trans-title>Formation of Herd Immunity to SARS-CoV-2 in the Population of Moscow</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>Годков</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Godkov</surname><given-names>M A</given-names></name></name-alternatives><bio xml:lang="ru"><p>Михаил Андреевич Годков – руководитель отдела лабораторной диагностики; заведующий кафедрой клинической лабораторной диагностики</p><p>Москва</p><p>+7 (903) 509-21-45</p></bio><bio xml:lang="en"><p>Mikhail A. Godkov – Head of laboratory diagnostics department; Head of the Department of Clinical Laboratory Diagnostics</p><p>Moscow</p><p>+7 (903) 509-21-45</p></bio><email xlink:type="simple">mgodkov@yandex.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/0000-0002-9624-5883</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шустов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shustov</surname><given-names>V V</given-names></name></name-alternatives><bio xml:lang="ru"><p>Валерий Валерьевич Шустов – врач клинической лабораторной диагностики</p><p>Москва</p><p>+7 (923) 183-52-71</p></bio><bio xml:lang="en"><p>Valeriy V. Shustov – Doctor of Clinical Laboratory Diagnostic</p><p>Moscow</p><p>+7 (923) 183-52-71</p></bio><email xlink:type="simple">shustov_valeriy@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/0000-0002-2562-9695</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Коршунов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Korshunov</surname><given-names>V A</given-names></name></name-alternatives><bio xml:lang="ru"><p>Владимир Андреевич Коршунов – доцент кафедры эпидемиологии и доказательной медицины Института общественного здоровья им. Ф. Ф. Эрисмана</p><p>Москва</p><p>+7 (495) 609-14-00,</p></bio><bio xml:lang="en"><p>Vladimir A. Korshunov – Associate professor of the department</p><p>Moscow</p><p>+7 (495) 609-14-00</p></bio><email xlink:type="simple">korshunov_v_a@staff.sechenov.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>Степанов</surname><given-names>Ф. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepanov</surname><given-names>F S</given-names></name></name-alternatives><bio xml:lang="ru"><p>Федор Сергеевич Степанов – врач клинической лабораторной диагностики </p><p>Москва</p><p>+7 (967) 236-55-21</p></bio><bio xml:lang="en"><p>Fedor S. Stepanov – Doctor of Clinical Laboratory Diagnostic</p><p>Moscow</p><p>+7 (967) 236-55-21</p></bio><email xlink:type="simple">feador.stepanov@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>Баженов</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Bazhenov</surname><given-names>A I</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей Иванович Баженов – заведующий лабораторией клинической иммунологии</p><p>Москва</p><p>+7 (903) 121-50-06</p></bio><bio xml:lang="en"><p>Alexey I. Bazhenov – Head of the Laboratory of Clinical Immunology </p><p>Moscow</p><p>+7 (903) 121-50-06</p></bio><email xlink:type="simple">albazhenov@yandex.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ГБУЗ НИИ скорой помощи им. Н. В. Склифосовского ДЗМ Москвы;  ФГБОУ Российская медицинская академия непрерывного последипломного образования</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine; FPE Russian Medical Academy of Continuous Professional Education of the Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ГБУЗ НИИ скорой помощи им. Н. В. Склифосовского ДЗМ Москвы</institution><country>Россия</country></aff><aff xml:lang="en"><institution>N.V. Sklifosovsky Research Institute for Emergency Medicine</institution><country>Russian Federation</country></aff></aff-alternatives><aff xml:lang="ru" id="aff-3"><institution>ФГАОУ ВО Первый МГМУ им. И. М. Сеченова Минздрава России (Сеченовский университет)</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>03</month><year>2022</year></pub-date><volume>21</volume><issue>1</issue><fpage>81</fpage><lpage>91</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Годков М.А., Шустов В.В., Коршунов В.А., Степанов Ф.С., Баженов А.И., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Годков М.А., Шустов В.В., Коршунов В.А., Степанов Ф.С., Баженов А.И.</copyright-holder><copyright-holder xml:lang="en">Godkov M.A., Shustov V.V., Korshunov V.A., Stepanov F.S., Bazhenov A.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://www.epidemvac.ru/jour/article/view/1465">https://www.epidemvac.ru/jour/article/view/1465</self-uri><abstract><p>Актуальность. Исследование динамики формирования популяционного иммунитета является важной составляющей эпидемиологического наблюдения, особенно в период пандемии. Выявление особенностей течения эпидемического процесса конкретной инфекции предоставляет возможность принимать правильные решения в лечении и профилактике заболевания. Цель – оценить динамику формирования популяционного иммунитета в Москве. Материалы и методы. Наличие иммунитета в популяции оценивали с помощью иммунохемилюминесцентного анализа сыворотки крови пациентов на наличие антител IgM и IgG к SARS-CoV-2. Результаты и обсуждения. В ходе анализа годовой динамики выявляемости IgM зарегистрировано последовательное постепенное снижение обнаружения IgM. Динамика выявляемости сочетанния IgM/IgG имеет волнообразный характер. Следует отметить, что динамика выявляемости IgM и IgM/IgG отражают разнонаправленные тенденции: летний подъем совпадает с падением и наименьшими значениями выявляемости IgM/IgG. В дальнейшем снижение обнаружения IgM сопровождается увеличением – IgM/IgG. Выявляемость IgG имеет выраженную тенденцию к росту до 45,5%. Заключение. Уровень серопревалентности в мае 2021 г. составлял 44,3%. Обнаружение в ходе скрининга IgM и частично с сочетанием IgM/IgG может свидетельствовать о наличии скрытой составляющей эпидемического процесса, следствием чего может быть рост заболеваемости.</p></abstract><trans-abstract xml:lang="en"><p>Relevance. The research of the dynamics of population immunity formation is an important component of epidemiological surveillance, especially during the pandemic period. Identifying the features of the course of the epidemic process of a particular infection provides an opportunity to make the right decisions both in the fight against the disease and in its prevention. Aims. Evaluate the dynamics of the formation of collective immunity in the population of the city of Moscow. Materials &amp; Methods. The presence of immunity in the population was assessed by immunochemiluminescent analysis of blood serum of patients for the presence of antibodies IgM and IgG to SARS-CoV-2. Results. During the analysis of the annual dynamics of IgM detection, a gradual decrease in this indicator was recorded. The dynamics of the combined detectability of IgM/IgG has a wave-like course. It should be noted that the curves of the dynamics of the IgM detectability and the combined IgM/IgG detectability reflect multidirectional trends: the summer rise in the IgM detectability coincides with the fall and the lowest values of the IgM/IgG detectability indicator. Afterwards, the decrease in the IgM detectability is accompanied by an increase in the combined IgM / IgG detectability. Detectability of IgG has a pronounced tendency to rise with short time intervals of decline. In the first three months of testing, a gradual decrease in detectability was recorded from 15.2 to 10.8%. However, since August, there has been a new increase in detectability of IgG to 45.5% in marth and subsequent stabilization in the range of 44.3–45.5%. Conclusions. The level of seroprevalence for the period of May 2021 is 44.3%. Detection during screening of patients with IgM and partially with a combination of IgM / IgG may indicate the presence of a significant hidden component of the epidemic process, which may lead to an increase in morbidity.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>коллективный иммунитет</kwd><kwd>COVID-19</kwd><kwd>антитела к SARS-CoV-2</kwd><kwd>мегаполис</kwd><kwd>заболеваемость</kwd><kwd>пандемия</kwd><kwd>коронавирусы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>herd immunity</kwd><kwd>COVID-19</kwd><kwd>antibody to SARS-CoV-2</kwd><kwd>megapolis</kwd><kwd>morbidity</kwd><kwd>pandemy</kwd><kwd>coronaviruses</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">Zhu N., Zhang D., Wang W, et al. China Novel Coronavirus Investigating and Research Team. A Novel Coronavirus from Patients with Pneumonia in China, 2019. N. Engl. J. Med. 2020. Vol. 382, N 8. 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