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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of microbiology, epidemiology and immunobiology</journal-id><journal-title-group><journal-title xml:lang="en">Journal of microbiology, epidemiology and immunobiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал микробиологии, эпидемиологии и иммунобиологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0372-9311</issn><issn publication-format="electronic">2686-7613</issn><publisher><publisher-name xml:lang="en">Central Research Institute for Epidemiology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">267</article-id><article-id pub-id-type="doi">10.36233/0372-9311-2018-2-58-67</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL RESEARCHES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">M. BOVIS BCG-1 (RUSSIA) SUB-STRAIN GENOME STABILITY INVESTIGATION WITHIN THE ENTIRE PRODUCTION PROCESS</article-title><trans-title-group xml:lang="ru"><trans-title>ИЗУЧЕНИЕ ГЕНЕТИЧЕСКОЙ СТАБИЛЬНОСТИ СУБ-ШТАММА M. BOVIS BCG-1 (RUSSIA) В ПРОЦЕССЕ ПРОИЗВОДСТВА ВАКЦИНЫ БЦЖ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Otrashevskaya</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Отрашевская</surname><given-names>Е. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vinokurova</surname><given-names>V. N.</given-names></name><name xml:lang="ru"><surname>Винокурова</surname><given-names>В. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Shilikov</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Шитиков</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sotnikova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Сотникова</surname><given-names>Е. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Perevyshina</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Перевышина</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kolchenko</surname><given-names>S. A.</given-names></name><name xml:lang="ru"><surname>Колченко</surname><given-names>С. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Butusova</surname><given-names>T. B.</given-names></name><name xml:lang="ru"><surname>Бутусова</surname><given-names>Т. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kostryukova</surname><given-names>E. S.</given-names></name><name xml:lang="ru"><surname>Кострюкова</surname><given-names>Е. С.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ilina</surname><given-names>E. N.</given-names></name><name xml:lang="ru"><surname>Ильина</surname><given-names>Е. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ignalev</surname><given-names>G. M.</given-names></name><name xml:lang="ru"><surname>Игнатьев</surname><given-names>Г. М.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Scientific and Production Association for Immunobiological Preparations «Microgen»</institution></aff><aff><institution xml:lang="ru">НПО «Микроген»</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Federal Scientific and Clinical Centre of Phusical-Chemical Medicine</institution></aff><aff><institution xml:lang="ru">Федеральный научно-клинический центр физикохимической медицины</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">St. Petersburg Research Institute of Vaccines and Sera and the Bacterial Preparations Factory</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский НИИ вакцин и сывороток и предприятие по производству бактерийных препаратов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2018-04-28" publication-format="electronic"><day>28</day><month>04</month><year>2018</year></pub-date><volume>95</volume><issue>2</issue><issue-title xml:lang="ru"/><fpage>58</fpage><lpage>67</lpage><history><date date-type="received" iso-8601-date="2019-04-10"><day>10</day><month>04</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2018, Otrashevskaya E.V., Vinokurova V.N., Shilikov E.A., Sotnikova E.A., Perevyshina T.A., Kolchenko S.A., Butusova T.B., Kostryukova E.S., Ilina E.N., Ignalev G.M.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2018, Отрашевская Е.В., Винокурова В.Н., Шитиков Е.А., Сотникова Е.А., Перевышина Т.А., Колченко С.А., Бутусова Т.Б., Кострюкова Е.С., Ильина Е.Н., Игнатьев Г.М.</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="en">Otrashevskaya E.V., Vinokurova V.N., Shilikov E.A., Sotnikova E.A., Perevyshina T.A., Kolchenko S.A., Butusova T.B., Kostryukova E.S., Ilina E.N., Ignalev G.M.</copyright-holder><copyright-holder xml:lang="ru">Отрашевская Е.В., Винокурова В.Н., Шитиков Е.А., Сотникова Е.А., Перевышина Т.А., Колченко С.А., Бутусова Т.Б., Кострюкова Е.С., Ильина Е.Н., Игнатьев Г.М.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://microbiol.crie.ru/jour/article/view/267">https://microbiol.crie.ru/jour/article/view/267</self-uri><abstract xml:lang="en"><p>Aim. The aim of the current study was to analyze the genome structure of the M. bovis BCG-1 (Russia) sub-strain, used for the vaccine production, as well as its genome stability within the entire production process. Materials and methods. Whole genome sequencing and M. bovis BCG-1 (Russia) working seed lot and for the last production passage of the sub-strain cultivation from a number of the vaccine batches. Additionally, VNTR sequences of 24 locus analyses, RD patterns comparison, as well as spoligotyping were performed. Results. The whole genome sequence of the M. bovis BCG-1 (Russia) working seed lot was assembled, annotated and deposited to GenBank. On the basis of DU2- and RD-regions analyzes M. bovis BCG-1 (Russia) sub-strain was confirmed to be belonged to BCG Russia strains of DU2-I group. Whole genome sequencing followed by comparative analysis of RD patterns and SNPs confirmed the stability of the vaccine sub-strain genome from the working seed lot to a number of the vaccine batches obtained within the two-years period. VNTR profile and spoligopattern exactly matched the M. bovis BCG-1 (Russia). Conclusion. Thus the M. bovis BCG-1 (Russia) sub-strain genome identity and stability have been studied and demonstrated. The obtained result confirmed the vaccine production process consistency.</p></abstract><trans-abstract xml:lang="ru"><p>Цель. Изучение структуры генома и анализ стабильности генетических свойств субштамма M. bovis BCG-1 (Russia), применяемого для производства вакцин. Материалы и методы. Было проведено полногеномное секвенирование и последующий сравнительный анализ образцов суб-штамма M. bovis BCG-1 (Russia) от рабочего банка до конечного пассажа производственного культивирования, а также производственных серий. Молекулярно-биологическими методами был проведен анализ числа тандемных повторов (VNTR) по 24 локусам и сполиготипирование. Результаты. Последовательность субштамма M. bovis BCG-1 (Russia) рабочего посевного банка была полностью собрана, аннотирована и депонирована в базу GenBank. Анализ DU2- и RD-регионов подтвердил принадлежность суб-штамма М. bovis BCG-1 (Russia) к группе DU2-I, BCG Russia. Полногеномное выравнивание образцов суб-штамма производственных серий вакцины на геном M. bovis BCG-1 (Russia) рабочего банка не выявило структурных отличий. Сполиготипирование и VNTR-профиль также продемонстрировали идентичность структур. Заключение. Результатом проведенного исследования явилось как подтверждение подлинности производственного суб-штамма M. bovis BCG-1 (Russia), так и демонстрация его генетической стабильности в процессе производства вакцины БЦЖ и БЦЖ-М. Стабильность генома суб-штамма опосредованно подтверждает стабильность производственных условий культивирования и качество производственного процесса.</p></trans-abstract><kwd-group xml:lang="en"><kwd>M. bovis BCG-1 (Russia) суб-штамм</kwd><kwd>M. bovis BCG-1 (Russia) sub-strain</kwd><kwd>identity</kwd><kwd>genome stability</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>подлинность</kwd><kwd>стабильность генома</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Леви Д.Т., Обухов Ю.И., Александрова Н.В., Волкова Р.А., Эльберт Е.В., Альварес Фигероа М.В., Прокопенко А.В., Луданный Р.И.Оценка подлинности и стабильности вакцины БЦЖ методом мультиплексной ПЦР. Биопрепараты. Профилактика, диагностика, лечение. 2016, 16 (1): 49-53.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Abdallah A.M., Hill-Cawthorne G.A., Otto T.D. et al. 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