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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">veterinary</journal-id><journal-title-group><journal-title xml:lang="ru">Ветеринария сегодня</journal-title><trans-title-group xml:lang="en"><trans-title>Veterinary Science Today</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304-196X</issn><issn pub-type="epub">2658-6959</issn><publisher><publisher-name>"Veinard"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29326/2304-196X-2018-3-26-30-34</article-id><article-id custom-type="elpub" pub-id-type="custom">veterinary-372</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>БОЛЕЗНИ ПТИЦ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>AVIAN DISEASES</subject></subj-group></article-categories><title-group><article-title>ГЕНЕТИЧЕСКАЯ ХАРАКТЕРИСТИКА ИЗОЛЯТОВ ВИРУСА ИНФЕКЦИОННОГО БРОНХИТА КУР, ВЫЯВЛЕННЫХ НА ТЕРРИТОРИИ СТРАН СНГ В 2015–2017 ГГ.</article-title><trans-title-group xml:lang="en"><trans-title>GENETIC CHARACTERIZATION OF AVIAN INFECTIOUS BRONCHITIS VIRUS ISOLATES RECOVERED IN CIS COUNTRIES IN 2015–2017</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>Щербакова</surname><given-names>Л. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Scherbakova</surname><given-names>L. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ведущий научный сотрудник, кандидат биологических наук,</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Leading Researcher, Candidate of Science (Biology), </p><p> Vladimir</p></bio><email xlink:type="simple">scherbakova@arriah.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>Колосов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kolosov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Ведущий научный сотрудник, кандидат биологических наук,</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Leading Researcher, Candidate of Science (Biology),</p><p>Vladimir</p></bio><email xlink:type="simple">kolosov@arriah.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>Никонова</surname><given-names>З. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Nikonova</surname><given-names>Z. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Младший научный сотрудник, кандидат биологических наук,</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Junior Researcher, Candidate of Science (Biology),</p><p>Vladimir</p></bio><email xlink:type="simple">nikonova@arriah.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>Зиняков</surname><given-names>Н. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Zinyakov</surname><given-names>N. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Старший научный сотрудник, кандидат биологических наук, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Senior Researcher, Candidate of Science (Biology),</p><p>Vladimir</p></bio><email xlink:type="simple">zinyakov@arriah.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>Овчинникова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ovchinnikova</surname><given-names>Ye. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Научный сотрудник, кандидат биологических наук, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Researcher, Candidate of Science (Biology), </p><p>Vladimir</p></bio><email xlink:type="simple">ovchinnikova@arriah.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>Чвала</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Chvala</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заместитель директора по НИР и мониторингу, кандидат ветеринарных наук,</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Deputy Director for Research and Monitoring, Candidate of Science (Veterinary Medicine),</p><p>Vladimir</p></bio><email xlink:type="simple">chvala@arriah.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «ВНИИЗЖ», г. Владимир</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FGBI "ARRIAH", Vladimir</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>03</day><month>10</month><year>2018</year></pub-date><volume>0</volume><issue>3</issue><fpage>30</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Щербакова Л.О., Колосов С.Н., Никонова З.Б., Зиняков Н.Г., Овчинникова Е.В., Чвала И.А., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Щербакова Л.О., Колосов С.Н., Никонова З.Б., Зиняков Н.Г., Овчинникова Е.В., Чвала И.А.</copyright-holder><copyright-holder xml:lang="en">Scherbakova L.O., Kolosov S.N., Nikonova Z.B., Zinyakov N.G., Ovchinnikova Y.V., Chvala 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://veterinary.arriah.ru/jour/article/view/372">https://veterinary.arriah.ru/jour/article/view/372</self-uri><abstract><p>Вирус инфекционного бронхита кур является причиной значительного экономического ущерба в  птицеводстве, однако борьба с ним затруднена в связи с его высокой изменчивостью. Частота мутаций вируса, изолированного от вакцинированных птиц, достигает 1,5% в год в гипервариабельной области гена S1. В результате многолетнего наблюдения за циркуляцией изолятов вируса инфекционного бронхита кур, выявленных в отдельных птицеводческих хозяйствах, было замечено, что со временем на птицефабрике может происходить смена генетических линий вируса. Это обусловливает необходимость постоянного мониторинга изолятов вируса для оптимизации схемы профилактики. В работе представлены результаты исследования 840 проб биологического материала, отобранного от кур из птицефабрик России и некоторых стран СНГ в 2015–2017 гг. Среди 311 положительных проб выявлено 147 изолятов вируса инфекционного бронхита кур, большая часть которых относится к 8 генетическим линиям генотипа GI: GI-1, GI-12, GI-13, GI-14, GI-16, GI-19, GI-22, GI-23. Кроме этого, были выявлены изоляты, являющиеся рекомбинантами, и вариантные изоляты, не относящиеся ни к одному из известных генотипов.</p></abstract><trans-abstract xml:lang="en"><p>Avian infectious bronchitis virus is a cause of major economic losses in poultry industry. However, control of the virus is very complicated due to its high variability. The mutation frequency in the hypervariable region of the S1 gene of the virus isolated from the vaccinated birds annually amounts to 1.5%. Long-term observations of the circulation of IBV isolates detected in a number of poultry farms demonstrated that the virus genetic lineages circulating on the poultry farms could eventually change. This stipulates the need for the continuous monitoring of the virus isolates for the prevention schedule optimization. The paper demonstrates test results of 840 biological samples collected from chickens on the poultry farms in Russia and some CIS countries in 2015–2017. From 311 positive samples 147 IBV isolates were recovered, the majority of which belonged to eight genetic lines of GI genotype: GI-1, GI-12, GI-13, GI-14, GI-16, GI-19, GI-22, GI-23. Moreover, recombinant isolates were detected as well as variant isolates that belonged to none of the known genotypes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вирус инфекционного бронхита кур</kwd><kwd>генетический анализ</kwd><kwd>генотип</kwd></kwd-group><kwd-group xml:lang="en"><kwd>avian infectious bronchitis virus</kwd><kwd>genetic analysis</kwd><kwd>genotype</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">Индикация генома вируса инфекционного бронхита кур с помощью полимеразной цепной реакции / Ю. А. Бочков, В. В. Дрыгин, A. B. 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