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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">vniigis</journal-id><journal-title-group><journal-title xml:lang="ru">Российский паразитологический журнал</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Parasitology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-8435</issn><issn pub-type="epub">2541-7843</issn><publisher><publisher-name>ВНИИП – филиал ФГБНУ ФНЦ ВИЭВ РАН</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31016/1998-8435-2024-18-4-398-409</article-id><article-id custom-type="elpub" pub-id-type="custom">vniigis-1236</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>ПАТОГЕНЕЗ, ПАТОЛОГИЯ И ЭКОНОМИЧЕСКИЙ УЩЕРБ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PATHOGENEZIS, PATHOLOGY AND ECONOMIC DAMAGE</subject></subj-group></article-categories><title-group><article-title>Гистологическое исследование тканей и внутренних органов у кроликов при экспериментальном заражении личинками Trichinella spiralis</article-title><trans-title-group xml:lang="en"><trans-title>Histological examination of rabbit tissues and internal organs during experimental infection with Trichinella spiralis larvae</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0786-5317</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Василевич</surname><given-names>Ф. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vasilevich</surname><given-names>F. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Василевич Федор Иванович, доктор ветеринарных наук, академик РАН, заведующий кафедрой паразитологии и ветеринарно-санитарной экспертизы</p><p>Researcher ID: K-9491-2015, Scopus ID: 57190309524 </p><p>Москва </p></bio><bio xml:lang="en"><p>Fedor I. Vasilevich, Doctor of Veterinary Sciences, Academician of the Russian Academy of Sciences, Head of the Department of Parasitology and Veterinary and Sanitary Expertise</p><p>Researcher ID: K-9491-2015, Scopus ID: 57190309524</p><p>Moscow </p></bio><email xlink:type="simple">rector@mgavm.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/0000-0002-2103-8468</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Арисов</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Arisov</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Арисов Михаил Владимирович, доктор ветеринарных наук, профессор РАН, заведующий лабораторией эктопаразитозов, руководитель</p><p>Researcher ID: B-7834-2018, Scopus ID: 57207942094</p><p>Москва </p></bio><bio xml:lang="en"><p>Michail V. Arisov, Doctor of Veterinary Sciences, Professor of the Russian Academy of Sciences, Head of the Laboratory of Ectoparasitosis, Head</p><p>Researcher ID: B-7834-2018, Scopus ID: 57207942094</p><p>Moscow  </p></bio><email xlink:type="simple">director@vniigis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вишневская</surname><given-names>А. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Vishnevskaya</surname><given-names>A. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вишневская Алена Юрьевна, аспирант кафедры паразитологии и ветеринарно-санитарной экспертизы </p><p>Москва </p></bio><bio xml:lang="en"><p>Alena Yu. Vishnevskaya, Postgraduate student of the Department of Parasitology and Veterinary-Sanitary Expertise </p><p>Moscow </p></bio><email xlink:type="simple">alio.selutina2012@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Федеральное государственное бюджетное образовательное учреждение высшего образования «Московская государственная академия ветеринарной медицины и биотехнологии – МВА имени К. И. Скрябина»<country>Россия</country></aff><aff xml:lang="en">Federal State Budgetary Educational Institution of Higher Education “Moscow State Academy of Veterinary Medicine and Biotechnology – MVA named after K. I. Skryabin“<country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Всероссийский научно-исследовательский институт фундаментальной и прикладной паразитологии животных и растений – филиал Федерального государственного бюджетного научного учреждения «Федеральный научный центр – Всероссийский научно-исследовательский институт экспериментальной ветеринарии имени К. И. Скрябина и Я. Р. Коваленко Российской академии наук» (ВНИИП – фил. ФГБНУ ФНЦ ВИЭВ РАН)<country>Россия</country></aff><aff xml:lang="en">All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution “Federal Scientific Centre VIEV” (VNIIP – FSC VIEV)<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>02</day><month>12</month><year>2024</year></pub-date><volume>18</volume><issue>4</issue><fpage>398</fpage><lpage>409</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Василевич Ф.И., Арисов М.В., Вишневская А.Ю., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Василевич Ф.И., Арисов М.В., Вишневская А.Ю.</copyright-holder><copyright-holder xml:lang="en">Vasilevich F.I., Arisov M.V., Vishnevskaya A.Y.</copyright-holder><license 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://vniigis.elpub.ru/jour/article/view/1236">https://vniigis.elpub.ru/jour/article/view/1236</self-uri><abstract><p>Цель исследования – провести гистологическое исследование тканей и внутренних органов кроликов при экспериментальном заражении личинками Trichinella spiralis.Материалы и методы. Спустя 45 сут после экспериментального заражения трихинеллами кроликов породы Белый великан проведено вскрытие и отобраны образцы органов и тканей для проведения гистологических исследований. Образцы зафиксированы в 10%-ном забуференном формалине. Гистологические препараты: парафиновые срезы толщиной 4 мкм, окрашенные гематоксилином и эозином.Результаты и обсуждение. Проведено полное гистологическое исследование дермы, мышц и внутренних органов при экспериментальном трихинеллезе. Определено влияние личинок T. spiralis на организм кроликов и происходящие патологические изменения в органах и тканях. Установлены патологические изменения воспалительного характера в сердечной мышце, почках, легких, тонком отделе кишечника, селезенке и мышечной ткани и мышечном слое дермы с наличием скопления лимфоцитов и эозинофилов. Приведены цветные иллюстрации полученных срезов с подробным описанием.</p></abstract><trans-abstract xml:lang="en"><p>The purpose of the research is to conduct a histological examination of the tissues and organs of rabbits experimentally infected with Trichinella spiralis larvae.Materials and methods. Necropsy was performed and organ and tissue samples were taken for histological studies 45 days after the experimental infection of White Giant rabbits with T. spiralis. The samples were fixed in 10% buffered formalin. Histological preparations: paraffin sections 4 μm thick, stained with hematoxylin and eosin.Results and discussion. A complete histological examination of the dermis, muscles and internal organs in experimental trichinellosis was conducted. The effect of T. spiralis larvae on the body of rabbits and the pathological changes in organs and tissues were determined. Pathological changes of an inflammatory nature were established in the heart muscle, kidneys, lungs, small intestine, spleen and muscle tissue and the muscle layer of dermis with the presence of accumulation of lymphocytes and eosinophils. Colored illustrations of the obtained sections with a detailed description are provided.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>трихинеллез</kwd><kwd>гистология</kwd><kwd>личинки</kwd><kwd>Trichinella spiralis</kwd><kwd>экспериментальное заражение</kwd></kwd-group><kwd-group xml:lang="en"><kwd>trichinellosis</kwd><kwd>histology</kwd><kwd>larvae</kwd><kwd>Trichinella spiralis</kwd><kwd>experimental infection</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">Бритов В. А. Некоторые отличительные признаки природных и синантропных трихинелл // Wiadomości parazytologiczne. 1969. № 15 (5-6). С. 555-560.</mixed-citation><mixed-citation xml:lang="en">Britov V. A. Some distinctive features of natural and synanthropic trichinella. Wiadomości parazytologiczne. 1969; 15 (5-6): 555-560. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Бритов В. А. Возбудители трихинеллеза. М.: Наука, 1982. 271 с.</mixed-citation><mixed-citation xml:lang="en">Britov V. A. Causal agents of trichinellosis. Moscow: Nauka, 1982; 271. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Гаркави Б. Л. Состав потенциальных хозяев Trichinella pseudospiralis // Паразитология. 1974. VIII. Вып. 6. C. 489-493.</mixed-citation><mixed-citation xml:lang="en">Garkavi B. L. Composition of potential hosts of Trichinella pseudospiralis. Parazitologija = Parasitology. 1974; VIII. 6: 489-493. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Мовсесян С. О., Асатрян А. М. Изучение особенностей развития Trichinella spiralis Oven, 1932 и Trichinella pseudospiralis Garkavi, 1972 // «Теория и практика борьбы с паразитарными болезнями»: материалы докладов научной конференции. 1999. С. 166-168.</mixed-citation><mixed-citation xml:lang="en">Movsesyan S. O., Asatryan A. M. Study of developmental features of Trichinella spiralis Oven, 1932 and Trichinella pseudospiralis Garkavi, 1972. «Teoriya i praktika bor'by s parazitarnymi boleznyami»: materialy dokladov nauchnoy konferentsii = “Theory and practice of parasitic disease control”: materials of reports of scientific conference. 1999; 166-168. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Akibekov O. S., Syzdykova A. S., Lider L. A., Zhumalin A. K.h., Baibolin Z. K., Zhagipar F. S., Akanova Z. Zh., Ibzhanova A. A., Gajimuradova A. M. Hematological, biochemical, and serological parameters of experimentally infected rabbits with Trichinella nativa and Trichinella spiralis for early identification of trichinellosis. Veterinary World. 2022; 15 (9): 2285–2292. https://doi.org/10.14202/vetworld.2022.2285-2292</mixed-citation><mixed-citation xml:lang="en">Akibekov O. S., Syzdykova A. S., Lider L. A., Zhumalin A. K.h., Baibolin Z. K., Zhagipar F. S.,Akanova Z. Zh., Ibzhanova A. A., Gajimuradova A. M. Hematological, biochemical, and serological parameters of experimentally infected rabbits with Trichinella nativa and Trichinella spiralis for early identification of trichinellosis. Veterinary World. 2022; 15 (9): 2285–2292. https://doi.org/10.14202/vetworld.2022.2285-2292</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Jasmer D. P. Trichinella spiralis infected skeletal muscle cells arrest in G2/M and cease muscle gene expression. Journal of Cell Biology. 1993; 121 (4): 785-93. https://doi.org/10.1083/jcb.121.4.785</mixed-citation><mixed-citation xml:lang="en">Jasmer D. P. Trichinella spiralis infected skeletal muscle cells arrest in G2/M and cease muscle gene expression. Journal of Cell Biology. 1993; 121 (4): 785-93. https://doi.org/10.1083/jcb.121.4.785</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Kociecka W. Trichinellosis: human disease, diagnosis and treatment. Veterinary Parasitology. 2000; 93 (3-4): 365-383. https://doi.org/10.1016/s0304-4017(00)00352-6</mixed-citation><mixed-citation xml:lang="en">Kociecka W. Trichinellosis: human disease, diagnosis and treatment. Veterinary Parasitology. 2000; 93 (3-4): 365-83. https://doi.org/10.1016/s0304-4017(00)00352-6</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Neghina R., Neghina A. M., Marincu I., Iacobiciu I. Reviews on trichinellosis (I): renal involvement. Foodborne Pathogens and Disease. 2011; 8 (2): 179-188. https://doi.org/10.1089/fpd.2010.0704</mixed-citation><mixed-citation xml:lang="en">Neghina R., Neghina A. M., Marincu I., Iacobiciu I. Reviews on trichinellosis (I): renal involvement. Foodborne Pathogens and Disease. 2011; 8 (2): 179- 188. https://doi.org/10.1089/fpd.2010.0704</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Piergili Fioretti D., Moretti A., Marini C., Pasquali P., Morgante M., Polidori G. A. Experimental infection of rabbits and bird hosts with Trichinella britovi and Trichinella pseudospiralis: comparison of the biological characteristics. «Trichinellosis, ICT 9», P. G. Ortega, H. R. Gamble, F. Knapen, D. Wakelin (eds.). Mexico: CINVESTAV, 1996; 127-134.</mixed-citation><mixed-citation xml:lang="en">Piergili Fioretti D., Moretti A., Marini C., Pasquali P., Morgante M., Polidori G. A. Experimental infection of rabbits and bird hosts with Trichinella britovi and Trichinella pseudospiralis: comparison of the biological characteristics. «Trichinellosis, ICT 9», P. G. Ortega, H. R. Gamble, F. Knapen, D. Wakelin (eds.). Mexico: CINVESTAV, 1996; 127-134.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Pozio E., La Rosa G., Rossi P., Murrel K. D. Biological characterization of Trichinella isolates from various host species and geographical regions. Journal of Parasitology. 1992; 78 (4): 647-653.</mixed-citation><mixed-citation xml:lang="en">Pozio E., La Rosa G., Rossi P., Murrel K. D. Biological characterization of Trichinella isolates from various host species and geographical regions. Journal of Parasitology. 1992; 78 (4): 647-653.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Pozio E. The broad spectrum of Trichinella hosts: From cold- to worm-blooded animals. Veterinary Parasitology. 2005; 132 (1-2): 3-11. https://doi.org/10.1016/j.vetpar.2005.05.024</mixed-citation><mixed-citation xml:lang="en">Pozio E. The broad spectrum of Trichinella hosts: From cold- to worm-blooded animals. Veterinary Parasitology. 2005; 132 (1-2): 3-11. https://doi.org/10.1016/j.vetpar.2005.05.024</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Skrypec G., Nowazowski Z. Intensity of Trichinella spiralis invasion in the muscles of experimentally rabbits. Medycyna Weterynaryjna. 2010; 66 (2): 127-130.</mixed-citation><mixed-citation xml:lang="en">Skrypec G., Nowazowski Z. Intensity of Trichinella spiralis invasion in the muscles of experimentally rabbits. Medycyna Weterynaryjna. 2010; 66 (2): 127-130.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Stewart G. L. Pathophysiology of the Muscle Phase. In book: Trichinella and Trichinosis. New: York Plenum Press, 1983; 241–264.</mixed-citation><mixed-citation xml:lang="en">Stewart G. L. Pathophysiology of the Muscle Phase. In book: Trichinella and Trichinosis. New: York Plenum Press, 1983; 241–264.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Wang J.-G., Mahmud S. A., Thompson J. A., Geng J.-G., Key N. S., Slungaard A. The principal eosinophil peroxidase product, HOSCN, is a uniquely potent phagocyte oxidant inducer of endothelial cell tissue factor activity: a potential mechanism for thrombosis in eosinophilic inflammatory states. Blood. 2006; 107 (2): 558-565. https://doi.org/10.1182/blood-2005-05-2152</mixed-citation><mixed-citation xml:lang="en">Wang J.-G., Mahmud S. A., Thompson J. A., Geng J.-G., Key N. S., Slungaard A. The principal eosinophil peroxidase product, HOSCN, is a uniquely potent phagocyte oxidant inducer of endothelial cell tissue factor activity: a potential mechanism for thrombosis in eosinophilic inflammatory states. Blood. 2006; 107 (2): 558-565. https://doi.org/10.1182/blood-2005-05-2152</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Yan J., Huang S., Lu F. Galectin-Receptor Interactions Regulates Cardiac Pathology Caused by Trichinella spiralis Infection. Frontiers in Immunology. 2021; 12: 639260. https://doi.org/10.3389/fimmu.2021.639260</mixed-citation><mixed-citation xml:lang="en">Yan J., Huang S., Lu F. Galectin-Receptor Interactions Regulates Cardiac Pathology Caused by Trichinella spiralis Infection. Frontiers in Immunology. 2021; 12: 639260. https://doi.org/10.3389/fimmu.2021.639260</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
