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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-2018-3-26-8-12</article-id><article-id custom-type="elpub" pub-id-type="custom">veterinary-368</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 СВИНЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PORCINE DISEASES</subject></subj-group></article-categories><title-group><article-title>РАЗРАБОТКА И ОСНОВНЫЕ ХАРАКТЕРИСТИКИ НЕПРЯМОГО ВАРИАНТА ИММУНОФЕРМЕНТНОГО АНАЛИЗА ДЛЯ ВЫЯВЛЕНИЯ АНТИТЕЛ К ВИРУСУ ЭПИЗООТИЧЕСКОЙ ДИАРЕИ СВИНЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>DEVELOPMENT AND BASIC FEATURES OF INDIRECT ENZYME-LINKED IMMUNOSORBENT ASSAY FOR DETECTION OF ANTIBODIES AGAINST PORCINE EPIDEMIC DIARRHEA</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>Каньшина</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kanshina</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Старший научный сотрудник, кандидат ветеринарных наук, </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Senior Researcher, Candidate of Science (Veterinary Medicine),</p><p>Vladimir</p></bio><email xlink:type="simple">vavilova@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>Яковлева</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovleva</surname><given-names>A. S.</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">yakovleva_as@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>Орлова</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlova</surname><given-names>Ye. S.</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">orlova@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>Щербаков</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Scherbakov</surname><given-names>A. V.</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 Laboratory, Candidate of Science (Biology),</p><p>Vladimir</p></bio><email xlink:type="simple">ascherbakov@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>28</day><month>09</month><year>2018</year></pub-date><volume>0</volume><issue>3</issue><fpage>8</fpage><lpage>12</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Каньшина А.В., Яковлева А.С., Орлова Е.С., Щербаков А.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Каньшина А.В., Яковлева А.С., Орлова Е.С., Щербаков А.В.</copyright-holder><copyright-holder xml:lang="en">Kanshina A.V., Yakovleva A.S., Orlova Y.S., Scherbakov A.V.</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/368">https://veterinary.arriah.ru/jour/article/view/368</self-uri><abstract><p>Распространение эпизоотической диареи свиней и возросшая угроза свиноводству диктуют необходимость разработки современных методов диагностики болезни. Перспективным является использование в серологических тестах рекомбинантных антигенов возбудителя болезни. На основе рекомбинантного антигена разработан непрямой вариант иммуноферментного анализа для выявления антител к вирусу эпизоотической диареи свиней. В результате проведенных исследований были установлены все необходимые условия реакции. В процессе валидации определены основные характеристики разработанного метода. Прецизионность реакции в условиях повторяемости и воспроизводимости превышала 90%, диагностическая специфичность составляла 99,47%, чувствительность относительно коммерческого набора ID Screen PEDV Indirect (IDvet, Франция) при очень хорошей согласованности двух методов (k-критерий – 0,88) – 92%. Тест-система характеризуется высокой устойчивостью при смене ключевого компонента реакции.</p></abstract><trans-abstract xml:lang="en"><p>Spread of porcine epidemic diarrhea and its increased threat for the pig industry necessitate development of advanced techniques for the disease diagnosis. Use of recombinant antigens of the disease agent seems prospective. The recombinant antigen-based indirect enzyme-linked immunosorbent assay has been developed for the detection of antibodies against porcine epidemic diarrhea virus. The research performed allowed for determination of all necessary test conditions. Basic features of the developed method were determined during its validation. The test precision was above 90% pursuant to its repeatability and reproducibility, diagnostic specificity of the test amounted to 99.47%, and its sensitivity as compared to commercial ID Screen PEDV Indirect (IDvet, France) was 92% with very good compatibility of the two tests (k-criterion – 0.88) – 92%. The test-system demonstrates high stability upon the change of the key test component.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эпизоотическая диарея свиней</kwd><kwd>антитела</kwd><kwd>иммуноферментный анализ</kwd></kwd-group><kwd-group xml:lang="en"><kwd>porcine epidemic diarrhea</kwd><kwd>antibodies</kwd><kwd>enzyme-linked immunozorbent assay</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">Вирусные болезни животных / В. Н. Сюрин, А. Я. Самуйленко, Б. В. Соловьев, Н. В. Фомина. – М.: ВНИТИБП, 2001. – 928 с.</mixed-citation><mixed-citation xml:lang="en">Viral animal diseases [Virusnye bolezni zhivotnyh]. V.  N.  Syurin, A. Ya. Samuylenko, B. V. Solovyev, N. V. Fomina. 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