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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-2018-3-26-46-51</article-id><article-id custom-type="elpub" pub-id-type="custom">veterinary-374</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>РЕЗУЛЬТАТЫ ЭКСПЕРИМЕНТАЛЬНОГО ЗАРАЖЕНИЯ ИНДЕЕК ВИРУСОМ ГРИППА A/DUCK/ALTAI/469/14 H5N1</article-title><trans-title-group xml:lang="en"><trans-title>RESULTS OF EXPERIMENTAL INFECTION OF TURKEYS WITH A/DUCK/ALTAI/469/14 H5N1 STRAIN OF AVIAN INFLUENZA VIRUS</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>Сосипаторова</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Sosipatorova</surname><given-names>V. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Биолог, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Biologist,</p><p>Vladimir</p></bio><email xlink:type="simple">sosipatorova@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>Алтунин</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Altunin</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ведущий биолог, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Leading Biologist,</p><p>Vladimir</p></bio><email xlink:type="simple">altunin@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, кандидат ветеринарных наук, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Deputy Director, 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 contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мудрак</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mudrak</surname><given-names>N. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Главный научный сотрудник, доктор биологических наук, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Leading Researcher, Doctor of Science (Biology),</p><p>Vladimir</p></bio><email xlink:type="simple">mudrak@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>Андрейчук</surname><given-names>Д. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Andreychuk</surname><given-names>D. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заведующий лабораторией, кандидат биологических наук, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Head of the Laboratory, Candidate of Science (Biology),</p><p>Vladimir</p></bio><email xlink:type="simple">andreychuk@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>46</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Сосипаторова В.Ю., Алтунин Д.А., Чвала И.А., Мудрак Н.С., Андрейчук Д.Б., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Сосипаторова В.Ю., Алтунин Д.А., Чвала И.А., Мудрак Н.С., Андрейчук Д.Б.</copyright-holder><copyright-holder xml:lang="en">Sosipatorova V.Y., Altunin D.A., Chvala I.A., Mudrak N.S., Andreychuk D.B.</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/374">https://veterinary.arriah.ru/jour/article/view/374</self-uri><abstract><p>Представлены данные по экспериментальному заражению 6-недельных индеек кросса Биг 6 эпизоотическим штаммом вируса гриппа A/duck/Altai/469/14 H5N1 (клада 2.3.2.1с). Для птиц, инокулированных интраназально в дозе 5,0 lg ЭИД50/0,5см3 , описаны особенности течения инфекционного процесса с указанием инкубационного периода и среднего времени гибели. Путем гистологического и иммуногистохимического исследований фрагментов органов респираторной, пищеварительной, сердечно-сосудистой, нервной, выделительной, лимфоидной и мышечной систем подопытных особей показаны патоморфологические изменения в организме птиц на тканевом и клеточном уровне. Анализ проведен на парных препаратах парафиновых срезов тканей экспериментально зараженных и здоровых индеек. Один образец был подвержен гистологическому окрашиванию с применением красителей гематоксилин и эозин, а его дубликат – иммуногистохимическому анализу с использованием в качестве первичных антител препарата поликлональных антител против рибонуклеопротеина вируса гриппа птиц. Результаты гистологического и иммуногистохимического исследования фотодокументированы и представлены в работе. Поражения в виде воспалений и некрозов различной степени тяжести выявлены в препаратах трахеи, легкого, мышечного желудка, железистого желудка, тонкого кишечника, толстого кишечника, поджелудочной железы, головного мозга, мозжечка, сердца, почек, печени и селезенки индеек. Иммуногистохимический анализ показал наибольшее распространение антигена вируса гриппа в эндотелии сосудов головного мозга, нейронах Пуркинье мозжечка, в ацинарных клетках поджелудочной железы и в миокардиоцитах сердца. В ходе эксперимента было установлено, что вирус A/duck/Altai/469/14 H5N1 вызывал генерализованную форму инфекции у индеек с характерными для высокопатогенного гриппа клиническими и патологоанатомическими поражениями.</p></abstract><trans-abstract xml:lang="en"><p>The data on experimental infection of 6-week-old Big-6 cross turkeys with an epidemic A/duck/Altai/469/14 H5N1 clade 2.3.2.1c strain of avian influenza virus are presented. The characteristics of the infection process in birds inoculated intranasally at a dose of 5.0 lg EID50/0.5 cm3 are described with an indication of the incubation period and the mean time of death. The pathomorphological changes at the tissue and cellular level are shown based on histological and immunohistochemical studies of fragments of respiratory, digestive, cardiovascular, nervous, excretory, lymphoid and muscular systems of experimental birds. The testing was carried out using paired preparations of paraffin-embedded tissue sections from experimentally infected and healthy turkeys. One sample was subjected to histological staining using hematoxylin and eosin dyes, and its duplicate was subjected to immunohistochemical assay using a preparation of polyclonal antibodies as primary antibodies against the ribonucleoprotein of avian influenza virus. The results of histological and immunohistochemical studies are photodocumented and presented in the paper. Inflammatory and necrotic lesions of varying severity are detected in the preparations of the trachea, lung, muscular stomach, glandular stomach, small intestine, large intestine, pancreas, brain, cerebellum, heart, kidneys, liver and spleen of turkeys. Immunohistochemical analysis showed the greatest distribution of the influenza virus antigen in the cerebral endothelium, cerebellar Purkinje neurons, acinar cells of the pancreas and in myocardiocytes of the heart. In the course of the experiment it was established that A/duck/Altai/469/14 H5N1 caused a generalized form of infection in turkeys with clinical and pathologic lesions characteristic of highly pathogenic avian influenza.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>грипп птиц</kwd><kwd>H5N1</kwd><kwd>индейка</kwd><kwd>экспериментальное заражение</kwd><kwd>гистология</kwd><kwd>иммуногистохимия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>avian influenza</kwd><kwd>H5N1</kwd><kwd>turkey</kwd><kwd>experimental infection</kwd><kwd>histology</kwd><kwd>immunohistochemistry</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">Ганенко И., Белая А. Производство индейки по итогам 2017 года сократится на 2% // Агроинвестор. Рынки. 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