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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of microbiology, epidemiology and immunobiology</journal-id><journal-title-group><journal-title xml:lang="en">Journal of microbiology, epidemiology and immunobiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал микробиологии, эпидемиологии и иммунобиологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0372-9311</issn><issn publication-format="electronic">2686-7613</issn><publisher><publisher-name xml:lang="en">Central Research Institute for Epidemiology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">142</article-id><article-id pub-id-type="doi">10.36233/0372-9311-2017-2-53-60</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL RESEARCHES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">ANALYSIS OF POPULATION IMMUNITY AGAINST INFLUENZA PRIOR TO 2014 AND 2015 EPIDEMIC SEASONS</article-title><trans-title-group xml:lang="ru"><trans-title>АНАЛИЗ ПОПУЛЯЦИОННОГО ИММУНИТЕТА К ГРИППУ НАКАНУНЕ ЭПИДЕМИЧЕСКИХ СЕЗОНОВ В 2014 Г. И 2015 Г</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shipovalov</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Шиповалов</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Durymanov</surname><given-names>A. G.</given-names></name><name xml:lang="ru"><surname>Дурыманов</surname><given-names>А. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrova</surname><given-names>O. V.</given-names></name><name xml:lang="ru"><surname>Петрова</surname><given-names>О. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ivanova</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Иванова</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Epanchintseva</surname><given-names>A. V.</given-names></name><name xml:lang="ru"><surname>Епанчинцева</surname><given-names>А. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Svyatchenko</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Святченко</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Maltsev</surname><given-names>S. V.</given-names></name><name xml:lang="ru"><surname>Мальцев</surname><given-names>С. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Marchenko'</surname><given-names>V. Yu.</given-names></name><name xml:lang="ru"><surname>Марченко</surname><given-names>В. Ю.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mikheev</surname><given-names>V. N.</given-names></name><name xml:lang="ru"><surname>Михеев</surname><given-names>В. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ryzhikov</surname><given-names>A. B.</given-names></name><name xml:lang="ru"><surname>Рыжиков</surname><given-names>А. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ilicheva</surname><given-names>T. N.</given-names></name><name xml:lang="ru"><surname>Ильичева</surname><given-names>Т. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">State Scientific Centre of Virology and Biotechnology «Vector»</institution></aff><aff><institution xml:lang="ru">Государственный научный центр вирусологии и биотехнологии «Вектор»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Centre of Hygiene and Epidemiology in Novosibirsk Region</institution></aff><aff><institution xml:lang="ru">Центр гигиены и эпидемиологии в Новосибирской области</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2017-04-28" publication-format="electronic"><day>28</day><month>04</month><year>2017</year></pub-date><volume>94</volume><issue>2</issue><issue-title xml:lang="ru"/><fpage>53</fpage><lpage>60</lpage><history><date date-type="received" iso-8601-date="2019-04-10"><day>10</day><month>04</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2017, Shipovalov A.V., Durymanov A.G., Petrova O.V., Ivanova E.V., Epanchintseva A.V., Svyatchenko S.V., Maltsev S.V., Marchenko' V.Y., Mikheev V.N., Ryzhikov A.B., Ilicheva T.N.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2017, Шиповалов А.В., Дурыманов А.Г., Петрова О.В., Иванова Е.В., Епанчинцева А.В., Святченко С.В., Мальцев С.В., Марченко В.Ю., Михеев В.Н., Рыжиков А.Б., Ильичева Т.Н.</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="en">Shipovalov A.V., Durymanov A.G., Petrova O.V., Ivanova E.V., Epanchintseva A.V., Svyatchenko S.V., Maltsev S.V., Marchenko' V.Y., Mikheev V.N., Ryzhikov A.B., Ilicheva T.N.</copyright-holder><copyright-holder xml:lang="ru">Шиповалов А.В., Дурыманов А.Г., Петрова О.В., Иванова Е.В., Епанчинцева А.В., Святченко С.В., Мальцев С.В., Марченко В.Ю., Михеев В.Н., Рыжиков А.Б., Ильичева Т.Н.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://microbiol.crie.ru/jour/article/view/142">https://microbiol.crie.ru/jour/article/view/142</self-uri><abstract xml:lang="en"><p>Aim. Control for the population herd immunity against seasonal influenza viruses as well as for emergence of antibodies against influenza with pandemic potential in human blood sera. Materials and methods. HAI reaction against vaccine and epidemic influenza viruses as well as HPAI viruses A/rook/Chany/32/2015 (H5N1) (clade 2.3.2.1c.) andA/Anhui/01/2013 (H7N9). Results. Among all the sera samples collected in the autumn of 2014 and 2015, none had reacted in HAI against A(H5N1) and A(H7N9) antigens even at 1:10 dilution. Among samples collected in autumn 2014, 41% were positive to A/Califorrna/07/09(HlNlpdm09) virus, 36% - A/Texas/50/2012 (H3N2), 40% - B/Brisbane/60/2008 (Vict.lin.) and 47% reacted in HAI against the B/Massachusetts/2/2012 (Yam.lin.) strain. 22% of all the samples had a titer of at least 40 against all the antigens and only 10% in HAI had a titer of 40 or more against all the vaccine strains. Among the samples collected in autumn 2015, the number of seropositive against A/Califorrna/07/09(HlNlpdm09) varied from 31% in the Urals FD to 46% in the Southern FD. The amount of seropositive against A/Switzerland/9715293/13 (H3N2) strain was at the level of 4 - 13% in all the FDs except Urals, where this parameter was slightly above 30%. The amount of seropositive against vaccine influenza В viruses varied from 23 to 76%. Only 2% of sera had titers in HAI of 40 or above against all the vaccine strains, 29% of all the samples were seronegative. Conclusion. Population immunity in Russia against influenza A(H3N2) is at a very low level, thus socially significant consequences of influenza epidemics in many aspects will depend on the vaccination campaign of autumn 2016.</p></abstract><trans-abstract xml:lang="ru"><p>Цель. Контроль за коллективным иммунитетом населения к сезонным вирусам гриппа, а также надзор за появлением в сыворотках крови людей антител к вирусам гриппа с пандемическим потенциалом. Материалы и методы. Реакция торможения гемагглютинации с вакцинными и эпидемическими штаммами вируса гриппа, а также с высокопатогенными вирусами гриппа птиц A/rook/Chany/32/2015 (H5N1) (clade 2.3.2.1с.) и A/Anhui/01/2013 (H7N9). Результаты. Среди всех образцов сыворотки, собранных осенью 2014 г. и осенью 2015 г., ни один не реагировал в РТГА с антигенами A(H5N1) и A(H7N9) даже в разведении 1:10. Из образцов, собранных осенью 2014 года, 41% были позитивных к вирусу А/California/07/09(Н1N1pdm09), 36% позитивны к A/Texas/50/2012 (H3N2), 40% положительны к B/Brisbane/60/2008 (Vict.lin.) и 47% взаимодействовали в РТГА со штаммом B/Massachusetts/2/2012 (Yam.lin.). 22% всех образцов имели титр ниже 40 со всеми антигенами, и только 10% имели в РТГА титр 40 и более со всеми вакцинными штаммами. Среди образцов, собранных осенью 2015 года, количество серопозитивных к штамму A/California/07/09(HlNlpdm09) колебалось от 31 % в Уральском ФО до 46% в Южном ФО. Количество серопозитивных к штамму A/Switzerland/9715293/13 (H3N2) было на уровне 4 - 13% во всех ФО, кроме Уральского, в котором этот показатель был немного выше 30%. Количество серопозитивных к вакцинным штаммам вируса гриппа В колебалось от 23 до 76%. Титр в РТГА равный или выше 40 со всеми вакцинными штаммами имели только 2% сывороток, серонегативными оказались 29% всех образцов. Заключение. Популяционный иммунитет населения России к вирусу гриппа A(H3N2) находится на очень низком уровне, поэтому социально значимые последствия от эпидемии гриппа во многом, будут зависеть от кампании по вакцинации осенью 2016 года.</p></trans-abstract><kwd-group xml:lang="en"><kwd>population immunity against influenza</kwd><kwd>HAI</kwd><kwd>antibodies against vaccine strains</kwd><kwd>antibodies against highly pathogenic strains</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>популяционный иммунитет к гриппу</kwd><kwd>РТГА</kwd><kwd>антитела к вакцинным штаммам</kwd><kwd>антитела к высокопатогенным штаммам</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Онищенко Г.Г., Ильичева Т.Н., Курская О.Г., Колодий К.М., Ясинская Л.М., Дурыманов А.Г., Игнаткина М.Б., Зайковская А.В., Шестопалов А.М., Дроздов И.Г. Случаи выявления антител к вирусу гриппа A/H5N1 у жителей Российской Федерации. 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