<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Epidemiology and Infectious Diseases</journal-id><journal-title-group><journal-title xml:lang="en">Epidemiology and Infectious Diseases</journal-title><trans-title-group xml:lang="ru"><trans-title>Эпидемиология и инфекционные болезни</trans-title></trans-title-group></journal-title-group><issn publication-format="print">3034-2007</issn><issn publication-format="electronic">3034-2015</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">628865</article-id><article-id pub-id-type="doi">10.17816/EID628865</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original study articles</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>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">An experimental model of liver echinococcosis in laboratory rats to study the effectiveness of anthelmintic drugs</article-title><trans-title-group xml:lang="ru"><trans-title>Экспериментальная модель эхинококкоза печени у лабораторных крыс для изучения эффективности антигельминтных препаратов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7102-0672</contrib-id><contrib-id contrib-id-type="spin">9515-3727</contrib-id><name-alternatives><name xml:lang="en"><surname>Gavrilyuk</surname><given-names>Timofey V.</given-names></name><name xml:lang="ru"><surname>Гаврилюк</surname><given-names>Тимофей Васильевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>Gtv-25@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6756-3105</contrib-id><contrib-id contrib-id-type="spin">9356-8410</contrib-id><name-alternatives><name xml:lang="en"><surname>Saulevich</surname><given-names>Andrey V.</given-names></name><name xml:lang="ru"><surname>Саулевич</surname><given-names>Андрей Валерьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>канд. мед. наук</p></bio><email>saulevich_andrei@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0632-7306</contrib-id><contrib-id contrib-id-type="spin">5519-6057</contrib-id><name-alternatives><name xml:lang="en"><surname>Kozlov</surname><given-names>Sergey S.</given-names></name><name xml:lang="ru"><surname>Козлов</surname><given-names>Сергей Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, профессор</p></bio><email>infectology@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3453-7557</contrib-id><contrib-id contrib-id-type="spin">6541-9803</contrib-id><name-alternatives><name xml:lang="en"><surname>Zaharkiv</surname><given-names>Yuri F.</given-names></name><name xml:lang="ru"><surname>Захаркив</surname><given-names>Юрий Федорович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Cand. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>канд. мед. наук, доцент</p></bio><email>zufbiology@gmail.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4398-7525</contrib-id><contrib-id contrib-id-type="spin">7927-9076</contrib-id><name-alternatives><name xml:lang="en"><surname>Kozlov</surname><given-names>Konstantin V.</given-names></name><name xml:lang="ru"><surname>Козлов</surname><given-names>Константин Вадимович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine), Assistant Professor</p></bio><bio xml:lang="ru"><p>д-р мед. наук, доцент</p></bio><email>kosttiak@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9066-0026</contrib-id><contrib-id contrib-id-type="spin">2022-1869</contrib-id><name-alternatives><name xml:lang="en"><surname>Turitsin</surname><given-names>Vladimir S.</given-names></name><name xml:lang="ru"><surname>Турицин</surname><given-names>Владимир Сергеевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Biology), Assistant Professor</p></bio><bio xml:lang="ru"><p>канд. биол. наук, доцент</p></bio><email>turicin_spb@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7972-1286</contrib-id><contrib-id contrib-id-type="spin">7503-3253</contrib-id><name-alternatives><name xml:lang="en"><surname>Karev</surname><given-names>Vadim E.</given-names></name><name xml:lang="ru"><surname>Карев</surname><given-names>Вадим Евгеньевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>MD, Dr. Sci. (Medicine)</p></bio><bio xml:lang="ru"><p>д-р мед. наук</p></bio><email>vadimkarev@yandex.ru</email><xref ref-type="aff" rid="aff3"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kirov Military Medical Academy</institution></aff><aff><institution xml:lang="ru">Военно-медицинская академия имени С.М. Кирова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Saint-Petersburg State Pediatric Medical University</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский государственный медицинский педиатрический университет</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Pediatric Research and Clinical Center for Infectious Diseases under the Federal Medical Biological Agency</institution></aff><aff><institution xml:lang="ru">Детский научно-клинический центр инфекционных болезней Федерального медико-биологического агентства</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Saint-Petersburg State Agrarian University</institution></aff><aff><institution xml:lang="ru">Санкт-Петербургский государственный аграрный университет</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2024-06-18" publication-format="electronic"><day>18</day><month>06</month><year>2024</year></pub-date><pub-date date-type="pub" iso-8601-date="2024-07-15" publication-format="electronic"><day>15</day><month>07</month><year>2024</year></pub-date><volume>29</volume><issue>3</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>176</fpage><lpage>183</lpage><history><date date-type="received" iso-8601-date="2024-03-07"><day>07</day><month>03</month><year>2024</year></date><date date-type="accepted" iso-8601-date="2024-05-30"><day>30</day><month>05</month><year>2024</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Eco-vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Эко-вектор</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Eco-vector</copyright-holder><copyright-holder xml:lang="ru">Эко-вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/" start_date="2027-06-18"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0/</ali:license_ref></license></permissions><self-uri xlink:href="https://rjeid.com/1560-9529/article/view/628865">https://rjeid.com/1560-9529/article/view/628865</self-uri><abstract xml:lang="en"><p><italic>BACKGROUND: </italic>The introduction into clinical practice of drug therapy with anthelmintic drugs from the carbamate-benzimidazole group has reduced the need for aggressive surgical interventions in the initial stages of parasitic cyst development. However, no consensus has been reached in which cases and for what size of cysts the use of monotherapy with carbamate benzimidazoles will be sufficient and in which cases a combination of surgical and therapeutic treatment methods is necessary. Experimental studies with human participants are impossible to solve this problem.</p> <p><italic>AIM:</italic> To evaluate the proximity of the developed experimental model of liver echinococcosis to real clinical practice, including the response to the use of carbamate benzimidazoles.</p> <p><italic>MATERIALS AND METHODS:</italic> Modeling of liver echinococcosis in laboratory animals was performed by suturing a part of an echinococcal bladder (<italic>Echinococcus granulosus</italic>) to the liver capsule. The model provides a high survival percentage of laboratory animals, in which after 60 days a typical hydatid cyst forms in the liver. The effects of albendazole and praziquantel were studied using this echinococcus model. One group of animals (<italic>n</italic> = 10) received albendazole through an intragastal tube for 28 days and the other (<italic>n</italic> = 10) received praziquantel for 15 days, after which the animals were autopsied.</p> <p><italic>RESULTS:</italic> When using albendazole, destructive changes were microscopically determined in the structure of the walls of the echinococcal cyst on day 28 of therapy. Similar changes were observed when using praziquantel; however, they were characterized by more massive cellular infiltration of all cyst layers.</p> <p><italic>CONCLUSIONS:</italic> The developed experimental model of liver echinococcosis in laboratory animals allowed us to experimentally examine the effect of various drugs on the larval stages of <italic>E. granulosus</italic> development and evaluate their effectiveness.</p></abstract><trans-abstract xml:lang="ru"><p>Обоснование. Внедрение в клиническую практику лекарственной терапии препаратами антигельминтного действия из группы карбаматбензимидазолов снизило потребность в агрессивных хирургических вмешательствах на начальных стадиях развития паразитарных кист. Однако до сих пор нет единого мнения, в каких случаях и при каких размерах кист будет достаточным применение монотерапии карбаматбензимидазолами, а в каких необходима комбинация хирургического и терапевтического методов лечения. Экспериментальные исследования с участием людей для решения данной задачи невозможны.</p> <p>Цель исследования — оценить приближённость разработанной авторами экспериментальной модели эхинококкоза печени к реальной клинической практике, в том числе реакцию на применение карбаматбензимидазолов.</p> <p>Материалы и методы. Моделирование эхинококкоза печени у лабораторных животных осуществлялось путём подшивания к капсуле печени части эхинококкового пузыря (<italic>Echinococcus granulosus</italic>). Модель обеспечивает высокий процент выживания лабораторных животных, у которых через 60 дней в печени формируется типичная эхинококковая киста. На данной модели эхинококка было изучено действие албендазола и празиквантела. Одна группа животных (10 особей) получала албендазол через интрагастальный зонд в течение 28 дней, другая (10 особей) празиквантел в течение 15 дней, после чего проводили вскрытие животных.</p> <p>Результаты. При использовании албендазола на 28-е сутки терапии в структуре стенок эхинококковой кисты микроскопически определялись деструктивные изменения. Подобные изменения наблюдались при применении празиквантела, но они характеризовались более массивной клеточной инфильтрацией всех слоёв кисты.</p> <p>Заключение. Разработанная экспериментальная модель эхинококкоза печени у лабораторных животных позволяет изучать в эксперименте действие различных препаратов на личиночные стадии развития <italic>E. granulosus</italic> и оценивать их эффективность.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Echinococcus granulosus</kwd><kwd>helminthiasis</kwd><kwd>echinococcosis</kwd><kwd>experimental model</kwd><kwd>albendazole</kwd><kwd>praziquantel</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Echinococcus granulosus</kwd><kwd>гельминтозы</kwd><kwd>эхинококкоз</kwd><kwd>экспериментальная модель</kwd><kwd>албендазол</kwd><kwd>празиквантел</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Zarivchatskiy MF, Mugatarov IN, Kamenskikh ED, Kolyvanova MV, Teplykh NS. Surgical treatment of liver echinococcosis. Perm Medical Journal. 2021;38(3):32–40. (In Russ.) doi: 10.17816/pmj38332-40</mixed-citation><mixed-citation xml:lang="ru">Заривчацкий М.Ф., Мугатаров И.Н., Каменских Е.Д., Колыванова М.В., Теплых Н.С. Хирургическое лечение эхинококкоза печени // Пермский медицинский журнал. 2021. Т. 38, № 3. С. 32–40. doi: 10.17816/pmj38332-40</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Gorbachev DS, Kulikov AN, Kozlov SS, et al. Clinical Case of Echinococcosis of the Orbit. Modern Approaches to Diagnosis and Treatment. Ophthalmology in Russia. 2022;19(1):215–228. (In Russ.) doi: 10.18008/1816-5095-2022-1-215-228</mixed-citation><mixed-citation xml:lang="ru">Горбачёв Д.С., Куликов А.Н., Козлов С.С., и др. Клинический случай эхинококкоза глазницы. Современные подходы к диагностике и лечению // Офтальмология. 2022. Т. 19, № 1. С. 215–228. doi: 10.18008/1816-5095-2022-1-215-228</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Akbarov MM, Ruzibaev RYu, Sapaev DSh, Ruzmatov PYu, Yakubov FR. Modern approaches in the prevention and treatment of liver echinococcosis. Problems of Biology and Medicine. 2020;120(4): 12–18. (In Russ.) doi: 10.38096/2181-5674.2020.4.00181</mixed-citation><mixed-citation xml:lang="ru">Акбаров М.М., Рузибаев Р.Ю., Сапаев Д.Ш., Рузматов П.Ю., Якубов Ф.Р. Современные пути лечения и профилактики эхинококкоза печени // Проблемы биологии и медицины. 2020. Т. 120, № 4. С. 12–18. doi: 10.38096/2181-5674.2020.4.00181</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">The European Union summary report on trends and sources of zoonoses, zoonotic agents and food-borne outbreaks in 2017. EFSA Journal. doi: 10.2903/j.efsa.2018.5500</mixed-citation><mixed-citation xml:lang="ru">The European Union summary report on trends and sources of zoonoses, zoonotic agents and food-borne outbreaks in 2017 // EFSA Journal. doi: 10.2903/j.efsa.2018.5500</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">World Health Organization: Echinococcosis [Internet]. 2021. Available from: https://www.who.int/ news-room/fact-sheets/detail/echinococcosis/</mixed-citation><mixed-citation xml:lang="ru">World Health Organization: Echinococcosis [Internet]. 2021. Режим доступа: https://www.who.int/ news-room/fact-sheets/detail/echinococcosis/</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">On the state of sanitary and epidemiological well-being of the population in the Russian Federation in 2021: State Report. Moscow: Federal Service for Supervision of Consumer Rights Protection and Human Welfare; 2022. 233 p. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">О состоянии санитарно-эпидемиологического благополучия населения в Российской Федерации в 2021 году: государственный доклад. Москва: Федеральная служба по надзору в сфере защиты прав потребителей и благополучия человека, 2022. 233 с.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Arakelyan RS, Shendo GL, Maslyaninova AE, et al. Serological Research Methods in the Diagnosis of Parasitic Diseases. International Research Journal. 2021;(8-2(110)):78–82. (In Russ.) doi: 10.23670/IRJ.2021.110.8.051</mixed-citation><mixed-citation xml:lang="ru">Аракельян Р.С., Шендо Г.Л., Маслянинова А.Е., и др. Серологические методы исследования в диагностике паразитарных болезней // Международный научно-исследовательский журнал. 2021. № 8-2 (110). С. 78–82. doi: 10.23670/IRJ.2021.110.8.051</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Wen H, Vuitton L, Li J, et al. Echinococcosis: advances in the 21st century. Clinical Microbiology Reviews. 2019;32(2):e00075-18. doi: 10.1128/CMR.00075-18</mixed-citation><mixed-citation xml:lang="ru">Wen H., Vuitton L., Li J., et al. Echinococcosis: advances in the 21st century // Clinical Microbiology Reviews. 2019. Vol. 32, N 2. P. e00075-18. doi: 10.1128/CMR.00075-18</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Ikramov RZ, Zhavoronkova OI, Botiraliev ASh, et al. Modern treatment of the liver echinococcosis. Vysokotekhnologicheskaya meditsina. 2020;7(2):14–27. (In Russ.) EDN: MVGWUE</mixed-citation><mixed-citation xml:lang="ru">Икрамов Р.З., Жаворонкова О.И., Ботиралиев А.Ш., и др. Современные подходы в лечении эхинококкоза печени // Высокотехнологическая медицина. 2020. Т. 7, № 2. С. 14–27. EDN: MVGWUE</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Flohr C, Tuyen LN, Lewis S, et al. Low efficacy of mebendazole against hookworm in Vietnam: two randomized controlled trials. Am J Trop Med Hyg. 2007;76(4):732–736.</mixed-citation><mixed-citation xml:lang="ru">Flohr C., Tuyen L.N., Lewis S., et al. Low efficacy of mebendazole against hookworm in Vietnam: two randomized controlled trials // Am J Trop Med Hyg. 2007. Vol. 76, N 4. P. 732–736.</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Shkolyar NA. Development of new methods of experimental chemotherapy for larval echinococcosis [abstract of dissertation]. Moscow; 2015. 22 p. (In Russ.) EDN: ZPNYZH</mixed-citation><mixed-citation xml:lang="ru">Школяр Н.А. Разработка новых методов экспериментальной химиотерапии ларвальных эхинококкозов: автореф. дис. ... канд. мед. наук. Москва, 2015. 22 с. EDN: ZPNYZH</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Patent RUS №2222052, МПК G09B 23/28, 2000.01. Method of modeling solitary echinococcosis of the liver in experiment. Applicant: Dagestan State Medical Academy. (In Russ.)</mixed-citation><mixed-citation xml:lang="ru">Патент РФ № 2222052, МПК G09B 23/28, 2000.01. Способ моделирования солитарного эхинококкоза печени в эксперименте. Заявитель: Дагестанская государственная медицинская академия.</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Gerasimenko IN. Improvement of operative and conservative treatment of abdominal echinococcosis in children [dissertation]. Stavropol; 2022. 239 p. (In Russ.) EDN: STHPNZ</mixed-citation><mixed-citation xml:lang="ru">Герасименко И.Н. Совершенствование оперативного и консервативного лечения абдоминального эхинококкоза в детском возрасте: дис. ... д-ра мед. наук. Ставрополь, 2022. 239 с. EDN: STHPNZ</mixed-citation></citation-alternatives></ref></ref-list></back></article>
