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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">10.21055/0370-1069-2021-4-79-83</article-id><article-id custom-type="elpub" pub-id-type="custom">microbe-1594</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Оценка применения эритроцитарного диагностикума (лиофилизата) при выявлении возбудителя туляремии в природных очагах</article-title><trans-title-group xml:lang="en"><trans-title>Assessment of the Application of Erythrocytal Diagnosticum (Lyophilizate) in Detecting Tularemia Agent in Natural Foci</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6617-9504</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кошкидько</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Koshkid’ko</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3564-0791</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Курчева</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurcheva</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><email xlink:type="simple">stavnipchi@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8443-4089</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жарникова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zharnikova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2516-4813</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Зайцев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitsev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2516-4813</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гнусарева</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gnusareva</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5493-5296</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Старцева</surname><given-names>О. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Startseva</surname><given-names>O. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8775-0087</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Газиева</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Gazieva</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-5360-3786</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жданова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhdanova</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0801-5077</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жарникова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zharnikova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2229-6570</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Русанова</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rusanova</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>355035, Ставрополь, ул. Советская, 13–15</p></bio><bio xml:lang="en"><p>13–15, Sovetskaya St., Stavropol, 355035, Russian Federation</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФКУЗ «Ставропольский научно-исследовательский противочумный институт»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Stavropol Research Anti-Plague Institute</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>26</day><month>01</month><year>2022</year></pub-date><volume>0</volume><issue>4</issue><fpage>79</fpage><lpage>83</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кошкидько А.Г., Курчева С.А., Жарникова И.В., Зайцев А.А., Гнусарева О.А., Старцева О.Л., Газиева А.Ю., Жданова Е.В., Жарникова Т.В., Русанова Д.В., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Кошкидько А.Г., Курчева С.А., Жарникова И.В., Зайцев А.А., Гнусарева О.А., Старцева О.Л., Газиева А.Ю., Жданова Е.В., Жарникова Т.В., Русанова Д.В.</copyright-holder><copyright-holder xml:lang="en">Koshkid’ko A.G., Kurcheva S.A., Zharnikova I.V., Zaitsev A.A., Gnusareva O.A., Startseva O.L., Gazieva A.Y., Zhdanova E.V., Zharnikova T.V., Rusanova D.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://journal.microbe.ru/jour/article/view/1594">https://journal.microbe.ru/jour/article/view/1594</self-uri><abstract><p>Туляремия – зоонозная болезнь, имеющая широкое географическое распространение, а ее возбудитель Francisella tularensis может быть использован в качестве биотеррористического агента. Цель исследования – оценка применения набора реагентов «Диагностикум эритроцитарный туляремийный иммуноглобулиновый сухой» («ДЭТ -Иг») с использованием контрольных тест-штаммов и полевого материала из природных очагов туляремии. Материалы и методы. С использованием предложенного эритроцитарного диагностикума проведено исследование обеззараженных культур тест-штаммов (F. tularensis Miura, F. tularensis 55, F. tularensis Sсhu, F. tularensis 15 НИИЭГ , Brucella abortus 544, B. melitensis 16-M, B. suis 1330 и Yersinia enterocolitica 64, Y. Enterocolitica 178, Y. enterocolitica 383) и проб объектов окружающей среды, подозрительных на содержание F. tularensis. Результаты и обсуждение. Доказано, что разработанный диагностикум специфичен, чувствителен, прост в использовании при осуществлении рутинной диагностики туляремии. В ходе лабораторных испытаний экспериментальных серий набора реагентов «ДЭТ -Иг» показана возможность качественного определения возбудителя туляремии в бактериальных культурах, биологическом материале и объектах окружающей среды в реакции непрямой гемагглютинации. Сравнение результатов применения эритроцитарных диагностикумов в жидкой и лиофилизированной формах показало преимущества препаратов после лиофилизации: возможность транспортирования и длительного хранения при любых температурных режимах в различных климатических условиях; постановка реакции возможна без применения специальной разводящей жидкости. Установлен гарантийный срок хранения в течение двух лет (срок наблюдения). Полученные результаты указывают на перспективность внедрения разработанного препарата в практику здравоохранения.</p></abstract><trans-abstract xml:lang="en"><p>Tularemia is a zoonotic disease with a wide geographical dissemination, and its causative agent Francisella tularensis can be used as a bioterrorism agent. The aim of the study was to evaluate the use of a set of reagents “Erythrocytic immunoglobulin dry tularemia diagnosticum” (“DET-Ig”) with the help of control test strains and field material from natural tularemia foci. Materials and methods. Using the introduced erythrocyte diagnosticum, we studied the decontaminated cultures of test strains (F. tularensis Miura, F. tularensis 55, F. tularensis Schu, F. tularensis 15 NIIEG, Brucella abortus 544, B. melitensis 16-M, B. suis 1330, and Yersinia enterocolitica 64, Y. enterocolitica 178, Y. enterocolitica 383) and environmental samples suspected of containing F. tularensis. Results and discussion. It has been proven that the developed diagnosticum is specific, sensitive, and easy to use for routine diagnostics of tularemia. In the course of laboratory tests of the experimental series of the DET-Ig reagent kit, the possibility of qualitative determination of the tularemia agent in bacterial cultures, biological material and environmental samples in the reaction of indirect hemagglutination was demonstrated. Comparison of the results of use of erythrocyte diagnosticum in liquid and lyophilized forms showed the advantages of drugs after lyophilization: the possibility of transportation and long-term storage at any temperature conditions in various climatic conditions; the setting of the reaction is possible without the use of special diluents. The guaranteed storage term is set for two years (observation period). The results obtained indicate the prospects of introducing the developed drug into healthcare practice.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>реакция непрямой гемагглютинации</kwd><kwd>возбудитель туляремии</kwd><kwd>Francisella tularensis</kwd><kwd>природ- ные очаги</kwd></kwd-group><kwd-group xml:lang="en"><kwd>indirect hemagglutination reaction</kwd><kwd>tularemia agent</kwd><kwd>Francisella tularensis</kwd><kwd>natural foci</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">Zellner B., Huntley J.F. Ticks and tularemia: Do we know what we don’t know? Front Cell Infect. Microbiol. 2019; 9:146. DOI: 10.3389/fcimb.2019.00146.</mixed-citation><mixed-citation xml:lang="en">Zellner B., Huntley J.F. Ticks and tularemia: Do we know what we don’t know? Front Cell Infect. Microbiol. 2019; 9:146. 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