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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-2018-2-25-26-30</article-id><article-id custom-type="elpub" pub-id-type="custom">veterinary-356</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>ЯЩУР</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>FOOT-AND-MOUTH DISEASE</subject></subj-group></article-categories><title-group><article-title>СПОСОБ ОПРЕДЕЛЕНИЯ  КОНЦЕНТРАЦИИ 146S КОМПОНЕНТА ВИРУСА ЯЩУРА В СЫРЬЕ ДЛЯ ВАКЦИНЫ С ПРИМЕНЕНИЕМ МЕТОДА ОБРАТНОЙ ТРАНСКРИПЦИИ И ПОЛИМЕРАЗНОЙ ЦЕПНОЙ РЕАКЦИИ В РЕЖИМЕ РЕАЛЬНОГО ВРЕМЕНИ</article-title><trans-title-group xml:lang="en"><trans-title>METHOD FOR FMD VIRUS 146S COMPONENT CONCENTRATION DETERMINATION WITH REAL-TIME REVERSE TRANSCRIPTION – POLYMERASE CHAIN REACTION IN VACCINE RAW MATERIALS</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>Доронин</surname><given-names>М. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Doronin</surname><given-names>M. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Научный сотрудник, кандидат биологических наук.</p></bio><bio xml:lang="en"><p>Researcher, Candidate of Science (Biology), </p><p>Vladimir</p></bio><email xlink:type="simple">doronin@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>Тимина</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Timina</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ведущий научный сотрудник, кандидат ветеринарных наук.</p></bio><bio xml:lang="en"><p>Leading Researcher, Candidate of Science (Veterinary Mediciane), </p><p>Vladimir</p></bio><email xlink:type="simple">timina@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>Лозовой</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lozovoy</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Директор, кандидат ветеринарных наук.</p></bio><bio xml:lang="en"><p>Director, Candidate of Science (Veterinary Medicine), </p><p>Vladimir</p></bio><email xlink:type="simple">ozovoy@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>Стариков</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Starikov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ведущий научный сотрудник, кандидат ветеринарных наук.</p></bio><bio xml:lang="en"><p>Leading Researcher, Candidate of Science (Veterinary Medicine),</p><p>Vladimir</p></bio><email xlink:type="simple">starikov@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>Михалишин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mikhalishin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Заведующий лабораторией, кандидат ветеринарных наук.</p></bio><bio xml:lang="en"><p>Head of  Laboratory, Candidate of Science (Veterinary Medicine), </p><p>Vladimir</p></bio><email xlink:type="simple">mihalishindv@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>Медведева</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Medvedeva</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Биолог.</p></bio><bio xml:lang="en"><p>Biologist, </p><p>Vladimir</p></bio><email xlink:type="simple">medvedeva@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>Борисов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Borisov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ведущий научный сотрудник, кандидат ветеринарных наук.</p></bio><bio xml:lang="en"><p>Leading Researcher, Candidate of Science (Veterinary Medicine), </p><p>Vladimir</p></bio><email xlink:type="simple">borisov@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>02</day><month>07</month><year>2018</year></pub-date><volume>0</volume><issue>2</issue><fpage>26</fpage><lpage>30</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Доронин М.И., Тимина А.М., Лозовой Д.А., Стариков В.А., Михалишин Д.В., Медведева Н.Н., Борисов А.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Доронин М.И., Тимина А.М., Лозовой Д.А., Стариков В.А., Михалишин Д.В., Медведева Н.Н., Борисов А.В.</copyright-holder><copyright-holder xml:lang="en">Doronin M.I., Timina A.M., Lozovoy D.A., Starikov V.A., Mikhalishin D.V., Medvedeva N.N., Borisov 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/356">https://veterinary.arriah.ru/jour/article/view/356</self-uri><abstract><p>Разработан способ определения концентрации 146S компонента вируса ящура в сырье для вакцины с применением метода обратной транскрипции и полимеразной цепной реакции в режиме реального времени. Предложена отрицательная регрессионная модель вида С146S = (30,269 – Ct)/4,155, позволяющая определять значение концентрации 146S частиц вируса ящура на основании установленной величины порогового цикла амплификации (Ct). Экспериментально доказано, что количество 146S компонента, определенного методом ОТ-ПЦР-РВ с использованием разработанной регрессионной модели и заложенного в прививную дозу противоящурной вакцины, позволяет защитить вакцинированных животных от генерализованной формы ящура типов А, О, Азия-1. Метод ОТ-ПЦР-РВ является высокочувствительным, позволяет быстро и с высокой степенью достоверности оценивать концентрацию 146S антигена в противоящурной вакцине. Способ определения количества 146S частиц методом ОТ-ПЦР-РВ с использованием регрессионной модели является надежным и характеризуется высокой корреляцией (95,5–99,0%) с результатами реакции связывания комплемента.</p></abstract><trans-abstract xml:lang="en"><p>Method for determination of foot-and-mouth disease (FMD) virus 146S component concentration with real-time reverse transcription – polymerase chain reaction (rtRT-PCR) in vaccine raw materials is developed. Negative regression model of  С146S = (30.269 – Ct )/4.155 type allowing determination of FMDV 146S particle concentrations based on the amplification threshold cycle values (Ct ) is proposed. It has been experimentally proven that the quantity of the 146S component determined by the real-time RT-PCR method using developed regression model and contained in the inoculation dose of FMD vaccine confers protection to the vaccinated animals against generalized FMD of A, O, Asia-1 types. rtRT-PCR method is highly sensitive and allows rapid and highly reliable estimation of the 146S antigen concentration in FMD vaccine. The method for 146S particle quantity determination by real-time RT-PCR using the regression model is reliable and demonstrates high correlation (95.5–99.0%) with the complement fixation test results.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вирус ящура</kwd><kwd>концентрация 146S компонента</kwd><kwd>ОТ-ПЦР-РВ</kwd><kwd>пороговый цикл амплификации</kwd></kwd-group><kwd-group xml:lang="en"><kwd>foot-and-mouth disease (FMD) virus</kwd><kwd>concentration of 146S component</kwd><kwd>rtRT-PCR</kwd><kwd>amplification threshold cycle</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">Бондаренко А. Ф. Качественный и количественный иммунохимический анализ вирусных белков. – Суздаль, 1994. – 92 с.</mixed-citation><mixed-citation xml:lang="en">Bondarenko  A.  F. 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