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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">Russian Journal of Infection and Immunity</journal-id><journal-title-group><journal-title xml:lang="en">Russian Journal of Infection and Immunity</journal-title><trans-title-group xml:lang="ru"><trans-title>Инфекция и иммунитет</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2220-7619</issn><issn publication-format="electronic">2313-7398</issn><publisher><publisher-name xml:lang="en">SPb RAACI</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">822</article-id><article-id pub-id-type="doi">10.15789/2220-7619-2018-4-435-440</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>MOLECULAR BASES OF EPIDEMIOLOGY, DIAGNOSTICS, PREVENTION AND TREATMENT OF INFECTIOUS DISEASES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>МОЛЕКУЛЯРНЫЕ ОСНОВЫ ЭПИДЕМИОЛОГИИ, ДИАГНОСТИКИ, ПРОФИЛАКТИКИ И ЛЕЧЕНИЯ АКТУАЛЬНЫХ ИНФЕКЦИЙ</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">BIOFILM FORMATION INDUCED BY CLINICAL ISOLATES OF MYCOBACTERIUM TUBERCULOSIS</article-title><trans-title-group xml:lang="ru"><trans-title>ПРОДУКЦИЯ БИОФИЛЬМОВ КЛИНИЧЕСКИМИ ШТАММАМИ ВОЗБУДИТЕЛЯ ТУБЕРКУЛЕЗА</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ogarkov</surname><given-names>O. B.</given-names></name><name xml:lang="ru"><surname>Огарков</surname><given-names>О. Б.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD, MD (Medicine), Head of the Department of Epidemiology and Microbiology</p><p>664003, Russian Federation, Irkutsk, Timiryaseva str., 16</p><p>Phone: +7 (3952) 20-73-67</p></bio><bio xml:lang="ru"><p>д.м.н., главный научный сотрудник, зав. отделом эпидемиологии и микробиологии</p><p>664003, Россия, г. Иркутск ул. Тимирязева, 16Тел.: 8 (3952) 20-73-67</p></bio><email>obogarkov@yandex.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Suzdalnitsky</surname><given-names>A. E.</given-names></name><name xml:lang="ru"><surname>Суздальницкий</surname><given-names>А. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Head of the Surgical Department</p></bio><bio xml:lang="ru"><p>зав. хирургическим отделением</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Khromova</surname><given-names>P. A.</given-names></name><name xml:lang="ru"><surname>Хромова</surname><given-names>П. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Junior Researcher, Department of Epidemiology and Microbiology</p></bio><bio xml:lang="ru"><p>младший научный сотрудник отдела эпидемиологии и микробиологии</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Tsyrenova</surname><given-names>T. A.</given-names></name><name xml:lang="ru"><surname>Цыренова</surname><given-names>Т. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Head of the Bacteriological Laboratory</p></bio><bio xml:lang="ru"><p>зав. бактериологической лабораторией</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Sokolnikova</surname><given-names>N. A.</given-names></name><name xml:lang="ru"><surname>Сокольникова</surname><given-names>Н. А.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Bacteriologist</p></bio><bio xml:lang="ru"><p>бактериолог</p></bio><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zhdanova</surname><given-names>S. N.</given-names></name><name xml:lang="ru"><surname>Жданова</surname><given-names>С. Н.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Medicine), Junior Researcher, Department of Epidemiology and Microbiology</p></bio><bio xml:lang="ru"><p>к.м.н., старший научный сотрудник отдела эпидемиологии и микробиологии</p></bio><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Koshcheev</surname><given-names>M. E.</given-names></name><name xml:lang="ru"><surname>Кощеев</surname><given-names>М. Е.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>PhD (Medicine), Chief Physician</p></bio><bio xml:lang="ru"><p>к.м.н., главный врач</p></bio><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Scientific Center for Family Health and Human Reproduction Problems, Irkutsk</institution></aff><aff><institution xml:lang="ru">ФГБНУ Научный центр проблем здоровья семьи и репродукции человека, г. Иркутск</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Irkutsk State Medical Academy of Continuing Education, Irkutsk</institution></aff><aff><institution xml:lang="ru">ГБОУ ДПО Иркутская государственная медицинская академия последипломного образования, г. Иркутск</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Irkutsk Regional Clinical Tuberculosis Hospital, Irkutsk</institution></aff><aff><institution xml:lang="ru">ОГБУЗ Иркутская областная клиническая туберкулезная больница, г. Иркутск</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2018-12-30" publication-format="electronic"><day>30</day><month>12</month><year>2018</year></pub-date><volume>8</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>435</fpage><lpage>440</lpage><history><date date-type="received" iso-8601-date="2018-12-13"><day>13</day><month>12</month><year>2018</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2018, Ogarkov O.B., Suzdalnitsky A.E., Khromova P.A., Tsyrenova T.A., Sokolnikova N.A., Zhdanova S.N., Koshcheev M.E.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2018, Огарков О.Б., Суздальницкий А.Е., Хромова П.А., Цыренова Т.А., Сокольникова Н.А., Жданова С.Н., Кощеев М.Е.</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="en">Ogarkov O.B., Suzdalnitsky A.E., Khromova P.A., Tsyrenova T.A., Sokolnikova N.A., Zhdanova S.N., Koshcheev M.E.</copyright-holder><copyright-holder xml:lang="ru">Огарков О.Б., Суздальницкий А.Е., Хромова П.А., Цыренова Т.А., Сокольникова Н.А., Жданова С.Н., Кощеев М.Е.</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://iimmun.ru/iimm/article/view/822">https://iimmun.ru/iimm/article/view/822</self-uri><abstract xml:lang="en"><p><bold>Abstract. </bold>The data proving low probability of observing Biofilm Formation (BF) by contemporary clinical strains of <italic>M. tuberculosis </italic>growing on liquid medium in vitro are discussed. A hypothesis about the role of MDR/XDR development hindering BF production was proposed. It was found that strains capable of producing BF grow on Lewenstein–Jensen medium generated R-form specific colonies shaped as a disk with a convex center, “UFO-colonies”. Sixty seven “UFO”- strains were investigated to BF production, resistance to antibiotics and their belonging to the main epidemics clusters of the Beijing genotype (CC1 and CC2-W148). It was shown that MDR/XDR strains were also capable of BF production that, however, was remarkably more frequent in strains of CC1 and CC2-W148 genotypes. Thus, it was hypothesized that BF production might potentially influence an outcome of chronic forms of TB-infection.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Резюме. </bold>Приведены доказательства малой вероятности обнаружения феномена образования биофильмов (БФ) при росте современных клинических штаммов <italic>M. tuberculosis </italic>на жидкой питательной среде. Высказана гипотеза о роли МЛУ/ШЛУ как препятствия для продукции БФ. Обнаружено, что штаммы, способные к продукции БФ, на среде Левенштейна–Йенсена растут специфическими колониями в R-форме в виде диска с выпуклым центром — «НЛО-колонии». Исследована способность к продукции БФ, устойчивость к антибиотикам и их принадлежность к основным эпидемическим кластерам генотипа Beijing (CC1 и СС2-W148) у 67 НЛО-штаммов. Показано что, МЛУ/ШЛУ штаммы так же способны к продукции БФ, однако значимо чаще это наблюдается у штаммов CC1 и СС2-W148 генотипов. Выдвигается гипотеза о потенциальной роли БФ в исходах хронических форм туберкулеза.</p></trans-abstract><kwd-group xml:lang="en"><kwd>biofilm production</kwd><kwd>Mycobacterium tuberculosis</kwd><kwd>genotypes</kwd><kwd>MDR/XDR</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>продукция биофильмов</kwd><kwd>Mycobacterium tuberculosis</kwd><kwd>генотипы</kwd><kwd>МЛУ/ШЛУ</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">РФФИ, грант 16-04-00160 А</funding-statement></funding-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>1. О совершенствовании противотуберкулезных мероприятий в Российской Федерации: приказ Министерство Здравоохранения Российской Федерации № 109 от 21 марта 2003 г. [On the improvement of tuberculosis measures in the Russian Federation: Order of the Russia Ministry of Health, March 21, 2003 No. 109]. URL: http://www.consultant.ru/document/cons_doc_LAW_100829 (10.09.2018)</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>2. Об унификации микробиологических методов исследования при туберкулезе: приказ Минздрава СССР № 558 от 8 июня 1978 г. [On the unification of microbiological research methods for tuberculosis: order of the USSR Ministry of Health No. 558, June 8, 1978]</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>3. Огарков О.Б., Бадлеева М.В., Белькова Н.Л., Адельшин Р.В., Цыренова Т.А., Хромова П.А., Синьков В.В., Костюнин К.Ю., Дашацыренова С.Б., Кощеев М.Е., Зарбуев А.Н., Жданова С.Н. Феномен образования биопленок штаммами Brevibacillus spp. и Bacillus spp. в присутствии клинических штаммов Mycobacterium tuberculosis // Молекулярная генетика, микробиология и вирусология. 2017. Т. 35, № 3. С. 98–103. [Ogarkov O.B., Badleeva M.V., Belkova N.L., Adelshin R.V., Tsyrenova T.A., Khromova P.A., Sinkov V.V., Kostjunin K.Yu., Dashatsyrenova S.B., Koshcheyev M.E., Zarbuev A.N., Zhdanova S.N. The phenomenon of the formation of biofilms by Brevibacillus spp. and Bacillus spp. in the presence of clinical strains of Mycobacterium tuberculosis. Molekulyarnaya genetika, mikrobiologiya i virusologiya = Molecular Genetics, Microbiology and Virology, 2017, vol. 35, no. 3, pp. 98–103. doi: 10.3103/S0891416817030065 (In Russ.)]</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>4. Синьков В.В., Савилов Е.Д., Огарков О.Б. Реконструкция эпидемической истории «пекинского» генотипа Mycobacterium tuberculosis в России и странах бывшего СССР по результатам сполиготипирования // Молекулярная генетика, микробиология и вирусология. 2011. № 3. С. 25–29. [Sinkov V.V., Savilov E.D., Ogarkov O.B. Reconstruction of the epidemic history of the Beijing genotype of Mycobacterium tuberculosis in Russia and former soviet countries using spoligotyping. Molekulyarnaya genetika, mikrobiologiya i virusologiya = Molecular Genetics, Microbiology and Virology, 2011, no. 3, pp. 25–29. doi: 10.3103/S0891416811030050 (In Russ.)]</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>5. Хромова П.А., Огарков О.Б., Жданова С.Н., Синьков В.В., Моисеева Е.Я., Цыренова Т.А., Кощеев М.Е., Зоркальцева Е.Ю., Савилов Е.Д. Выявление высокотрансмиссивных генотипов возбудителя в клиническом материале для прогноза неблагоприятного течения туберкулеза // Клиническая лабораторная диагностика. 2017. Т. 62, № 10. С. 622– 627. [Khromova P.A., Ogarkov O.B., Zhdanova S.N., Sinkov V.V., Moiseeva E.Ya., Tzyrenova T.A., Koscheev M.E., Zorkaltseva E. Yu., Savilov E.D. The detection of highly-transmissible genotypes of agent in clinical samples for prognosis of unfavorable course of tuberculosis. Klinicheskaya laboratornaya diagnostika = Clinical Laboratory Diagnostics, 2017, vol. 62, no. 10, pp. 622–627. doi: 10.18821/0869-2084-2017-62-10-622-627 (In Russ.)]</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>6. Dalton J.P., Uy B., Phummarin N., Copp B.R., Denny W.A., Swift S., Wiles S. Effect of common and experimental anti-tuberculosis treatments on Mycobacterium tuberculosis growing as biofilms. Peer J., 2016, vol. 22, no. 4: e2717. doi: 10.7717/peerj.2717</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>7. Esteban J., García-Coca M. Mycobacterium biofilms. Front Microbiol., 2018, vol. 18, no. 8, p. 2651. doi: 10.3389/fmicb.2017.02651</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>8. Hilz H., Wiegers U., Adamietz P. Stimulation of proteinase K action by denaturing agents: application to the isolation of nucleic acids and the degradation of “masked” proteins. Eur. J. Biochem., 1975, vol. 56, no. 1, pp. 103–108. doi: 10.1111/j.1432-1033.1975.tb02211.x</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>9. Jindani A., Dore C.J., Mitchison D.A. Bactericidal and sterilizing activities of antituberculosis drugs during the first 14 days. Am. J. Respir. Crit. Care Med., 2003, vol. 167, pp. 1348–1354. doi: 10.1164/rccm.200210-1125OC</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>10. Merker M., Blin C., Mona S., Duforet-Frebourg N., Lecher S., Willery E., Blum M.G., Rüsch-Gerdes S., Mokrousov I., Aleksic E., Allix-Béguec C., Antierens A., Augustynowicz-Kopeć E., Ballif M., Barletta F., Beck H.P., Barry C.E. 3rd, Bonnet M., Borroni E., Campos-Herrero I., Cirillo D., Cox H., Crowe S., Crudu V., Diel R., Drobniewski F., Fauville-Dufaux M., Gagneux S., Ghebremichael S., Hanekom M., Hoffner S., Jiao W.W., Kalon S., Kohl T.A., Kontsevaya I., Lillebæk T., Maeda S., Nikolayevskyy V., Rasmussen M., Rastogi N., Samper S., Sanchez-Padilla E., Savic B., Shamputa I.C., Shen A., Sng L.H., Stakenas P., Toit K., Varaine F., Vukovic D., Wahl C., Warren R., Supply P., Niemann S., Wirth T. Evolutionary history and global spread of the Mycobacterium tuberculosis Beijing lineage. Nat. Genet., 2015, vol. 47, no. 3, pp. 242–249. doi: 10.1038/ng.3195</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>11. Ojha A.K., Baughn A.D., Sambandan D., Hsu T., Trivelli X., Guerardel Y., Alahari A., Kremer L., Jacobs W.R. Jr, Hatfull G.F. Growth of Mycobacterium tuberculosis biofilms containing free mycolic acids and harbouring drug-tolerant bacteria. Mol. Microbiol., 2008, vol. 69, pp. 164–174. doi: 10.1111/j.1365-2958.2008.06274.x</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>12. Orme I.M. A new unifying theory of the pathogenesis of tuberculosis. Tuberculosis (Edinb), 2014, vol. 94, no. 1, pp. 8–14. doi: 10.1016/j.tube.2013.07.004</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>13. Shitikov E., Kolchenko S., Mokrousov I., Bespyatykh J., Ischenko D., Ilina E., Govorun V. Evolutionary pathway analysis and unified classification of East Asian lineage of Mycobacterium tuberculosis. Sci. Rep., 2017, vol. 7, pp. 9227. doi: 10.1038/s41598-017-10018-5</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>14. Wallis R.S., Patil S., Cheon S.H., Edmonds K., Phillips M., Perkins M.D., Joloba M., Namale A., Johnson J.L., Teixeira L., Dietze R., Siddiqi S., Mugerwa R.D., Eisenach K., Ellner J.J. Drug tolerance in Mycobacterium tuberculosis. Antimicrob. Agents Chemother., 1999, vol. 43, no. 11, pp. 2600–2606.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>15. Wayne L.G., Sohaskey C.D. Nonreplicating persistence of Mycobacterium tuberculosis. Annu. Rev. Microbiol., 2001, vol. 55, pp. 139–163.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>16. Xiang X., Deng W., Liu M., Xie J. Mycobacterium biofilms: factors involved in development, dispersal, and therapeutic strate gies against biofilm-relevant pathogens. Crit. Rev. Eukaryot. Gene Expr., 2014, vol. 24, no. 3, pp. 269–279. doi: 10.1615/CritRevEukaryotGeneExpr.2014010545</mixed-citation></ref></ref-list></back></article>
