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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">microbe</journal-id><journal-title-group><journal-title xml:lang="ru">Проблемы особо опасных инфекций</journal-title><trans-title-group xml:lang="en"><trans-title>Problems of Particularly Dangerous Infections</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0370-1069</issn><issn pub-type="epub">2658-719X</issn><publisher><publisher-name>Russian Research Anti-Plague Institute “Microbe”</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21055/0370-1069-2016-4-56-59</article-id><article-id custom-type="elpub" pub-id-type="custom">microbe-348</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>МИКРОБИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MICROBIOLOGY</subject></subj-group></article-categories><title-group><article-title>Разработка мультиплексной тест-системы для обнаружения и дифференциации Burkholderia mallei и Burkholderia pseudomallei методом ПЦР в режиме реального времени</article-title><trans-title-group xml:lang="en"><trans-title>Development of Real-Time Multiplex PCR Assay for the Detection and Differentiation of Burkholderia mallei and Burkholderia pseudomallei</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>Лемасова</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Lemasova</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>400131, Волгоград, ул. Голубинская, 7</p></bio><bio xml:lang="en"><p>7, Golubinskaya St., Volgograd, 400131</p></bio><email xlink:type="simple">vari2@sprint-v.com.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>Ткаченко</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachenko</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>400131, Волгоград, ул. Голубинская, 7</p></bio><bio xml:lang="en"><p>7, Golubinskaya St., Volgograd, 400131</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савченко</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Savchenko</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>400131, Волгоград, ул. Голубинская, 7</p></bio><bio xml:lang="en"><p>7, Golubinskaya St., Volgograd, 400131</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бондарева</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bondareva</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>400131, Волгоград, ул. Голубинская, 7</p></bio><bio xml:lang="en"><p>7, Golubinskaya St., Volgograd, 400131</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Антонов</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Antonov</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>400131, Волгоград, ул. Голубинская, 7</p></bio><bio xml:lang="en"><p>7, Golubinskaya St., Volgograd, 400131</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФКУЗ «Волгоградский научно-исследовательский противочумный институт», Волгоград</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Volgograd Research Anti-Plague Institute, Volgograd</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2016</year></pub-date><volume>0</volume><issue>4</issue><fpage>56</fpage><lpage>59</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лемасова Л.В., Ткаченко Г.А., Савченко С.С., Бондарева О.С., Антонов В.А., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Лемасова Л.В., Ткаченко Г.А., Савченко С.С., Бондарева О.С., Антонов В.А.</copyright-holder><copyright-holder xml:lang="en">Lemasova L.V., Tkachenko G.A., Savchenko S.S., Bondareva O.S., Antonov V.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://journal.microbe.ru/jour/article/view/348">https://journal.microbe.ru/jour/article/view/348</self-uri><abstract><p>Цель. Разработать мультиплексную тест-систему для выявления и дифференциации возбудителей сапа и мелиоидоза методом ПЦР с флуоресцентной детекцией в режиме реального времени, обладающую высокой чувствительностью и специфичностью. Материалы и методы. В работе использовано 104 штамма микроорганизмов, из них: 56 штаммов В. pseudomallei, 14 – B. mallei и 34 – гетерологичных видов микроорганизмов. Для определения аналитической чувствительности реакции амплификации исследовали серии 10-кратных разведений бактериальных взвесей B. pseudomallei и B. mallei в концентрации от 1·109 м.к./мл до 1·102 м.к./мл. Результаты и выводы. Сконструирована мультиплексная ПЦР тест-система, которая включает две пары праймеров и флуоресцентно-меченные зонды, обеспечивающие одновременное обнаружение и дифференциацию двух близкородственных видов патогенных буркхольдерий. В качестве ДНК-мишеней выбраны видоспецифичный для возбудителя сапа B. mallei фрагмент гена fliР, который кодирует белок биосинтеза флагеллина, а для B. pseudomallei видоспецифичный участок гена, кодирующий белок gp68. Проверка при исследовании штаммов патогенных буркхольдерий, близкородственных и гетерологичных микроорганизмов показала 100 % специфичность разработанной амплификационной тест-системы. Аналитическая чувствительность сконструированной мультиплексной ПЦР тест-системы для выявления возбудителя сапа составила 1·103 м.к./мл, а для возбудителя мелиоидоза – 1·104 м.к./мл. </p></abstract><trans-abstract xml:lang="en"><p>Objective of the study was to develop a real-time multiplex PCR assay for the detection and differentiation of B. mallei and B. pseudomallei, characterized by high sensitivity and specificity. Materials and Methods. The primers and probes were designed to detect the species-specific sequence of the fliР gene of B. mallei and gp68 gene of B. pseudomallei, respectively. Species specificity was tested with a panel of 56 B. pseudomallei strains, 14 B. mallei strains and 34 strains of closely or distantly related species. To define the analytical sensitivity of the assay, the serially diluted bacterial suspension at concentrations of 109 –102 cells /ml was used. Conclusions. The multiplex PCR assay with two primer pairs and fluorescently-labeled probes, allowing for simultaneous detection and differentiation between B. mallei and B. pseudomallei was designed. Species-specific for glanders agent, B. mallei, fragment of fliP gene, which encodes protein of flagellin biosynthesis, and species-specific gene region of B. pseudomallei, encoding gp68 protein, were identified as DNA targets. Testing of Burkholderia and non-Burkholderia bacterial species revealed 100 % specificity of the amplification assay. The minimum detection limit of the designed multiplex PCR test-system was 1·103 cells/ml for B. mallei, and 1·104 cells/ml for B. pseudomallei. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>сап</kwd><kwd>мелиоидоз</kwd><kwd>тест-система</kwd><kwd>ПЦР в режиме реального времени</kwd><kwd>Burkholderia mallei</kwd><kwd>Burkholderia pseudomallei</kwd></kwd-group><kwd-group xml:lang="en"><kwd>glanders</kwd><kwd>melioidosis</kwd><kwd>PCR assay</kwd><kwd>real-time PCR</kwd><kwd>Burkholderia mallei</kwd><kwd>Burkholderia pseudomallei</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">Прохватилова Е.В., Антонов В.А., Викторов Д.В., Илюхин В.И., Храпова Н.П., Ткаченко Г.А., Захарова И.Б., Плеханова Н.Г., Новицкая И.В., Кулаков М.Я., Замарина Т.В., Корсакова И.И., Савченко С.С., Бондарева О.С., Батурин А.А., Лемасова Л.В., Тетерятникова Н.Н., Белицкая Л.И. 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