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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">10.31631/2073-3046-2015-14-2-30-38</article-id><article-id custom-type="elpub" pub-id-type="custom">epidemiology-33</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>ЭПИДЕМИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EPIDEMIOLOGY</subject></subj-group></article-categories><title-group><article-title>Эпидемия гриппа в России в сезон 2013 - 2014 годов: этиология, антигенные свойства гемагглютинина и активность нейраминидазы вирусов</article-title><trans-title-group xml:lang="en"><trans-title>The Flu Epidemic in Russia in the 2013 - 2014 Season: Etiology, Antigenic Properties of Hemagglutinin and Neuraminidase Activity</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>Лобова</surname><given-names>Т. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Lobova</surname><given-names>T. G.</given-names></name></name-alternatives><email xlink:type="simple">lobova@influenza.spb.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>Даниленко</surname><given-names>Д. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilenko</surname><given-names>D. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Коновалова</surname><given-names>Н. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Konovalova</surname><given-names>N. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Еропкина</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Yeropkina</surname><given-names>E. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Щеканова</surname><given-names>С. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchekanova</surname><given-names>S. M.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Петрова</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Petrova</surname><given-names>P. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Корнилова</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kornilova</surname><given-names>E. G.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Еропкин</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Yeropkin</surname><given-names>M. Yu.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «НИИ гриппа» Минздрава России</institution><country>Россия</country></aff><aff xml:lang="en"><institution>The Federal State Budgetary Institution «Research Influenza Institute» of Ministry of Healthcare of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>20</day><month>04</month><year>2015</year></pub-date><volume>14</volume><issue>2</issue><fpage>30</fpage><lpage>38</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лобова Т.Г., Даниленко Д.М., Коновалова Н.И., Еропкина Е.М., Щеканова С.М., Петрова П.А., Корнилова Е.Г., Еропкин М.Ю., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Лобова Т.Г., Даниленко Д.М., Коновалова Н.И., Еропкина Е.М., Щеканова С.М., Петрова П.А., Корнилова Е.Г., Еропкин М.Ю.</copyright-holder><copyright-holder xml:lang="en">Lobova T.G., Danilenko D.M., Konovalova N.I., Yeropkina E.M., Shchekanova S.M., Petrova P.A., Kornilova E.G., Yeropkin M.Y.</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/33">https://www.epidemvac.ru/jour/article/view/33</self-uri><abstract><p>Изучена структура популяции вирусов гриппа, циркулировавших в России в эпидемический сезон 2013 - 2014 годов. Установлено, что среди 495 изолятов на долю А(H1N1)рdm09 приходилось 46,3%, A(H3N2) - 44,2%, гриппа B - 9,5%, причем среди последних преобладали штаммы Ямагатской разновидности. На основании данных реакции торможения гемагглютинации (РТГА) и метода трехмерной антигенной картографии проведен сравнительный анализ антигенных свойств поверхностного белка гемагглютинина вирусов гриппа, циркулировавших в России, и эталонных штаммов. Установлено соответствие вирусов гриппа, циркулировавших в РФ, рекомендованному Всемирной организацией здравоохранения (ВОЗ) штаммовому составу противогриппозной вакцины на сезон 2013 - 2014 годов. Количественный анализ активности второго поверхностного белка нейраминидазы для 203 вирусов гриппа А различных антигенных формул, лет и источников выделения показал наиболее высокую активность фермента у вирусов гриппа птиц A(H5N1). В целом активность нейраминидазы подтипа N1 была выше, чем N2, однако отмечен большой индивидуальный разброс ферментативной активности в пределах каждого подтипа.</p></abstract><trans-abstract xml:lang="en"><p>The present study describes etiological structure of population of influenza viruses that circulated in Russian Federation in epidemic season 2013 - 2014. It was shown that from 495 isolates influenza A(H1N1)pdm09 viruses comprise 46.3%, influenza A(H3N2) - 44.2% and influenza B - 9.5% with domination of Yamagata lineage. Comparative study of antigenic properties of major influenza surface protein hemagglutinin was conducted based on the results of HI test and three-dimensional antigenic cartography. The correspondence between WHO recommended strains for vaccine composition 2013 - 2014 and Russian strains of the analyzed period was shown. Quantitative analysis of enzyme activity of the second surface influenza protein - neuraminidase - for 203 influenza strains differing in year of isolation, antigenic composition and host specificity showed that the highest activity was registered for the neuraminidase of A(H5N1) influenza viruses. In general, the activity of N1 neuraminidase was higher than that of N2 subtype, but sufficient individual variation of NA activity within the subtype could be registered.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эпидемия</kwd><kwd>вирусы гриппа</kwd><kwd>антигенный анализ</kwd><kwd>РТГА</kwd><kwd>антигенная картография</kwd><kwd>MUNANA-тест</kwd><kwd>epidemic</kwd><kwd>influenza viruses</kwd><kwd>antigenic analysis</kwd><kwd>HI-test</kwd><kwd>antigenic cartography</kwd><kwd>MUNANA-test</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">Покровский В.И., гл. ред., Сандахгиев Л.С., Малеев В.В., Киселев О.И., ред., Цыбалова Л.М., ред. Грипп птиц: происхождение инфекционных биокатастроф: Сборник статей. Издание 2. Санкт-Петербург: 2-е изд. 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