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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">ecodag</journal-id><journal-title-group><journal-title xml:lang="ru">Юг России: экология, развитие</journal-title><trans-title-group xml:lang="en"><trans-title>South of Russia: ecology, development</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1992-1098</issn><issn pub-type="epub">2413-0958</issn><publisher><publisher-name>State Institute of Applied Ecology of the Republic of Dagestan</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18470/1992-1098-2021-1-45-52</article-id><article-id custom-type="elpub" pub-id-type="custom">ecodag-2163</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>ЭКОЛОГИЯ МИКРООРГАНИЗМОВ</subject></subj-group></article-categories><title-group><article-title>Биологические свойства вируса гриппа H6N8‐субтипа, выделенного от диких птиц на юге Западной Сибири</article-title><trans-title-group xml:lang="en"><trans-title>Biological characteristics of influenza virus subtype H6N8 isolated from wild birds in the south of Western Siberia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1855-8646</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ли</surname><given-names>Синьсинь</given-names></name><name name-style="western" xml:lang="en"><surname>Li</surname><given-names>X.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Синьсинь Ли, аспирант</p><p>630090 Россия, г. Новосибирск, ул. Пирогова, 2.</p><p>Тел. +79232210977</p></bio><bio xml:lang="en"><p>Xinxin Li, graduate student2 Pirogova St, Novosibirsk, Russia 630090. Tel. +79232210977</p></bio><email xlink:type="simple">xinxinli@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/0000-0002-7780-1485</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дубовицкий</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubovitskiy</surname><given-names>N. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Никита А. Дубовицкий.</p><p>Новосибирск.</p></bio><bio xml:lang="en"><p>Nikita A. Dubovitskiy.</p><p>Novosibirsk.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5984-0819</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дёрко</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Derko</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Анастасия А. Дёрко.</p><p>Новосибирск.</p></bio><bio xml:lang="en"><p>Anastasiya A. Derko.</p><p>Novosibirsk.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5784-0073</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Глущенко</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Glushchenko</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александра В. Глущенко.</p><p>Новосибирск.</p></bio><bio xml:lang="en"><p>Alexandra V. Glushchenko.</p><p>Novosibirsk.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4561-6517</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соболев</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sobolev</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иван А. Соболев.</p><p>Новосибирск.</p></bio><bio xml:lang="en"><p>Ivan A. Sobolev.</p><p>Novosibirsk.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3597-1283</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Друзяка</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Druzyaka</surname><given-names>А. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алексей В. Друзяка.</p><p>Новосибирск.</p></bio><bio xml:lang="en"><p>Aleksey V. Druzyaka.</p><p> Novosibirsk.</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7353-0497</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Меджидова</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Medzhidova</surname><given-names>М. М.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марьям М. Меджидова.</p><p>Махачкала.</p></bio><bio xml:lang="en"><p>Maryam M. Medzhidova.</p><p>Makhachkala.</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8241-9013</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мусинова</surname><given-names>Э. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Musinova</surname><given-names>E. М.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Эльмира М. Мусинова.</p><p> </p></bio><bio xml:lang="en"><p>Elmira M. Musinova.</p><p>Makhachkala.</p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3946-9872</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шаршов</surname><given-names>К. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharshov</surname><given-names>К. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кирилл А. Шаршов.</p><p>Новосибирск.</p></bio><bio xml:lang="en"><p>Kirill A. Sharshov.</p><p>Novosibirsk.</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9734-0620</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шестопалов</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Shestopalov</surname><given-names>A. М.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Александр М. Шестопалов.</p><p>Махачкала.</p></bio><bio xml:lang="en"><p>Alexander M. Shestopalov.</p><p>Novosibirsk.</p><p>Makhachkala.</p><p> </p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральный исследовательский центр фундаментальной и трансляционной медицины; Новосибирский национальный исследовательский государственный университет<country>Россия</country></aff><aff xml:lang="en">Federal Research Center of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk; Novosibirsk State University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Федеральный исследовательский центр фундаментальной и трансляционной медицины<country>Россия</country></aff><aff xml:lang="en">Federal Research Center of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Институт систематики и экологии животных СО РАН<country>Россия</country></aff><aff xml:lang="en">Institute of Systematics and Ecology of Animals, Siberian Branch, Russian Academy of Sciences<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru">Дагестанский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Dagestan State Medical University<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru">Федеральный исследовательский центр фундаментальной и трансляционной медицины; Дагестанский государственный университет<country>Россия</country></aff><aff xml:lang="en">Federal Research Center of Fundamental and Translational Medicine, Siberian Branch, Russian Academy of Sciences; Dagestan State University<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>11</day><month>04</month><year>2021</year></pub-date><volume>16</volume><issue>1</issue><fpage>45</fpage><lpage>52</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ли С., Дубовицкий Н.А., Дёрко А.А., Глущенко А.В., Соболев И.А., Друзяка А.В., Меджидова М.М., Мусинова Э.М., Шаршов К.А., Шестопалов А.М., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Ли С., Дубовицкий Н.А., Дёрко А.А., Глущенко А.В., Соболев И.А., Друзяка А.В., Меджидова М.М., Мусинова Э.М., Шаршов К.А., Шестопалов А.М.</copyright-holder><copyright-holder xml:lang="en">Li X., Dubovitskiy N.A., Derko A.A., Glushchenko A.V., Sobolev I.A., Druzyaka А.V., Medzhidova М.М., Musinova E.М., Sharshov К.A., Shestopalov A.М.</copyright-holder><license 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://ecodag.elpub.ru/ugro/article/view/2163">https://ecodag.elpub.ru/ugro/article/view/2163</self-uri><abstract><sec><title>Цель</title><p>Цель. Исследовать молекулярно‐биологические свойства вируса гриппа H6N8‐субтипа.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. В 2016 году на юге Западной Сибири был проведён ежегодный сбор биологического материала от диких водоплавающих птиц. Культивирование вирусов гриппа А из клоакальных смывов птиц проводили в системе развивающихся куриных эмбрионов (РКЭ) путем 3 последовательных пассажей. Наличие вируса в аллантоисной жидкости определяли в реакции гемагглютинации (РГА). Первичную идентификацию вируса гриппа осуществляли методом полимеразной цепной реакции с обратной транскрипцией (ОТ‐ПЦР). Субтипирование проводили при помощи массового параллельного секвенирования.</p></sec><sec><title>Результаты</title><p> Результаты. Впервые в России выделен вирус гриппа H6N8‐субтипа. Филогенетический анализ генов гемагглютинина (HA) и нейраминидазы (NA) штамма A/gadwall/Chany/97/2016(H6N8), полученного в ходе исследования, показал его принадлежность к Евразийским генетическим линиям вируса птичьего гриппа. В результате филогенетического анализа гена HA было установлено, что полученный изолят является близкородственным штамму A/duck/Bangladesh/25767/2015(H6N1), выделенному от утки в Бангладеш.</p></sec><sec><title>Заключение</title><p>Заключение. Штамм A/gadwall/Chany/97/2016(H6N8) был выделенный от серой утки (Anas strepera) в водных угодьях юга Западной Сибири, которые находятся на путях миграции и гнездования многих видов птиц. Субтип H6N8 способен распространяться между дикими водоплавающими и домашними птицами, увеличивая вероятность рекомбинации и передачи. В этой связи усиление эпизоотологического надзора за птичьим гриппом субтипа H6 среди диких птиц на территории юга Западной Сибири остается принципиально важным.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Aim</title><p>Aim. The aim is to explore the molecular and biological characteristics of influenza virus subtype H6N8.</p></sec><sec><title>Material and Methods</title><p>Material and Methods. Regular collecting of biological samples from wild birds was carried out in 2016 in the south of Western Siberia. Isolation of avian influenza virus strains from birds’ cloacal swabs was performed using three passages in embryonated chicken eggs. Hemagglutination assay was used to detect viruses in the allantoic fluid. Type and subtype of influenza viruses were identified using reverse transcription PCR (RT‐PCR).</p></sec><sec><title>Results</title><p> Results. This is the first time the avian influenza virus H6N8 subtype has been isolated in Russia. Phylogenetic analysis revealed that hemagglutinin (HA) and neuraminidase (NA) segments of A/gadwall/Chany/97/2016(H6N8) strain genome belonged to the Eurasian lineages of avian influenza viruses. Phylogenetic analysis showed that the HA sequence of the strain was closely related to the strain isolated from a duck in Bangladesh in 2015 (A/duck/Bangladesh/25767/2015(H6N1).</p></sec><sec><title>Conclusion</title><p>Conclusion. Avian influenza viruses subtype H6N8 have the ability to circulate among wild waterfowl and poultry, increasing the chance of reassortment and transmission of H6 virus strains among birds. For this reason, it is of crucial importance to strengthen surveillance for avian influenza H6 subtype among wild birds in the south of Western Siberia. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Вирус гриппа А</kwd><kwd>субтип H6N8</kwd><kwd>дикие птицы</kwd><kwd>ген НА</kwd><kwd>юг Западной Сибири</kwd><kwd>штамм</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Influenza A virus</kwd><kwd>subtype H6N8</kwd><kwd>wild birds</kwd><kwd>HA gene</kwd><kwd>the south of the Western Siberia</kwd><kwd>strain</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">Lamb R.A., Krug R.M. Orthomyxoviridae: the viruses and their replication // Fields virology / Eds.: P.M. Howley, B.M. Fields. Philadelphia: Lippincott‐Raven. 1996. P. 1353‐1395.</mixed-citation><mixed-citation xml:lang="en">Lamb R.A., Krug R.M. Orthomyxoviridae: the viruses and their replication. 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