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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="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">RUDN Journal of Agronomy and Animal Industries</journal-id><journal-title-group><journal-title xml:lang="en">RUDN Journal of Agronomy and Animal Industries</journal-title><trans-title-group xml:lang="ru"><trans-title>Вестник Российского университета дружбы народов. Серия: Агрономия и животноводство</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2312-797X</issn><issn publication-format="electronic">2312-7988</issn><publisher><publisher-name xml:lang="en">Peoples’ Friendship University of Russia named after Patrice Lumumba</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">19932</article-id><article-id pub-id-type="doi">10.22363/2312-797X-2023-18-3-437-446</article-id><article-id pub-id-type="edn">RUGDBM</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Veterinary sanitary inspection</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Ветеринарно-санитарная экспертиза</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">Ecological, epizootic, sanitary and hygienic problems of echinococcosis in domestic goats and dogs in the North Caucasus</article-title><trans-title-group xml:lang="ru"><trans-title>Эколого-эпизоотические и санитарно-гигиенические проблемы эхинококкоза домашних коз и собак в регионе Северного Кавказа</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2131-5020</contrib-id><name-alternatives><name xml:lang="en"><surname>Bittirov</surname><given-names>Anatoly M.</given-names></name><name xml:lang="ru"><surname>Биттиров</surname><given-names>Анатолий Мурашевич</given-names></name></name-alternatives><bio xml:lang="en"><p>doctor of Biological Sciences, Professor, Department of Veterinary Medicine, Kabardino-Balkarian State Agrarian University named after V.M. Kokov</p></bio><bio xml:lang="ru"><p>доктор биологических наук, профессор кафедры ветеринарной медицины</p></bio><email>bam_58a@mail.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>Shemyakova</surname><given-names>Svetlana A.</given-names></name><name xml:lang="ru"><surname>Шемякова</surname><given-names>Светлана Александровна</given-names></name></name-alternatives><bio xml:lang="en"><p>doctor of Veterinary Sciences, Professor, Department of Parasitology and Veterinary and Sanitary Expertise</p></bio><bio xml:lang="ru"><p>доктор ветеринарных наук, профессор кафедры паразитологи и ветеринарно-санитарной экспертизы</p></bio><email>pznivi05@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Laipanov</surname><given-names>Boris K.</given-names></name><name xml:lang="ru"><surname>Лайпанов</surname><given-names>Борис Казиевич</given-names></name></name-alternatives><bio xml:lang="en"><p>Doctor of Veterinary Sciences, Professor, Department of Parasitology and Veterinary and Sanitary Expertise</p></bio><bio xml:lang="ru"><p>доктор ветеринарных наук, профессор кафедры паразитологи и ветеринарносанитарной экспертизы</p></bio><email>pznivi05@mail.ru</email><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-5759-7663</contrib-id><name-alternatives><name xml:lang="en"><surname>Gazaeva</surname><given-names>Asiyat A.</given-names></name><name xml:lang="ru"><surname>Газаева</surname><given-names>Асият Анатольевна</given-names></name></name-alternatives><bio xml:lang="en"><p>Lecturer-researcher, Department of Veterinary and Sanitary Expertise</p></bio><bio xml:lang="ru"><p>преподаватель-исследователь кафедры ветеринарно-санитарной экспертизы</p></bio><email>Asia1993@mail.ru</email><xref ref-type="aff" rid="aff5"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-2709-6383</contrib-id><name-alternatives><name xml:lang="en"><surname>Bittirov</surname><given-names>Ismail A.</given-names></name><name xml:lang="ru"><surname>Биттиров</surname><given-names>Исмаил Анатольевич</given-names></name></name-alternatives><bio xml:lang="en"><p>PhD student in the specialty Veterinary and Sanitary Expertise</p></bio><bio xml:lang="ru"><p>аспирант по специальности «Ветеринарносанитарная экспертиза»</p></bio><email>ismail.bittirov.1999@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3823-3737</contrib-id><name-alternatives><name xml:lang="en"><surname>Shopinskaya</surname><given-names>Marina I.</given-names></name><name xml:lang="ru"><surname>Шопинская</surname><given-names>Марина Ивановна</given-names></name></name-alternatives><bio xml:lang="en"><p>Candidate of Veterinary Sciences, Associate Professor, Department of Veterinary Medicine</p></bio><bio xml:lang="ru"><p>кандидат ветеринарных наук, доцент департамента ветеринарной медицины</p></bio><email>shopinskaya-mi@rudn.ru</email><xref ref-type="aff" rid="aff6"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kabardino-Balkarian State Agrarian University</institution></aff><aff><institution xml:lang="ru">Кабардино-Балкарский государственный аграрный университет им. В.М. Кокова</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Pre-Caspian Zonal Research Veterinary Institute - branch of Federal Agrarian Research Center of the Republic of Dagestan</institution></aff><aff><institution xml:lang="ru">Прикаспийский зональный научно-исследовательский ветеринарный институт - филиал ФГБНУ «ФАНЦ РД»</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Kabardino-Balkarian State Agrarian University</institution></aff><aff><institution xml:lang="ru">Московская государственная академия ветеринарной медицины и биотехнологии - МВА им. К.И. Скрябина</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Moscow State Veterinary Academy of Veterinary Medicine and Biotechnology</institution></aff><aff><institution xml:lang="ru">Московская государственная академия ветеринарной медицины и биотехнологии - МВА им. К.И. Скрябина</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Moscow State Veterinary Academy of Veterinary Medicine and Biotechnology</institution></aff><aff><institution xml:lang="ru">Кабардино-Балкарский государственный аграрный университет им. В.М. Кокова</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">RUDN University</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-09-28" publication-format="electronic"><day>28</day><month>09</month><year>2023</year></pub-date><volume>18</volume><issue>3</issue><issue-title xml:lang="en">VOL 18, NO3 (2023)</issue-title><issue-title xml:lang="ru">ТОМ 18, №3 (2023)</issue-title><fpage>437</fpage><lpage>446</lpage><history><date date-type="received" iso-8601-date="2023-09-28"><day>28</day><month>09</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Bittirov A.M., Shemyakova S.A., Laipanov B.K., Gazaeva A.A., Bittirov I.A., Shopinskaya M.I.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Биттиров А.М., Шемякова С.А., Лайпанов Б.К., Газаева А.А., Биттиров И.А., Шопинская М.И.</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Bittirov A.M., Shemyakova S.A., Laipanov B.K., Gazaeva A.A., Bittirov I.A., Shopinskaya M.I.</copyright-holder><copyright-holder xml:lang="ru">Биттиров А.М., Шемякова С.А., Лайпанов Б.К., Газаева А.А., Биттиров И.А., Шопинская М.И.</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-nc/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://agrojournal.rudn.ru/agronomy/article/view/19932">https://agrojournal.rudn.ru/agronomy/article/view/19932</self-uri><abstract xml:lang="en"><p style="text-align: justify;">Echinococcal invasion, included by the World Health Organization in the list of especially socially dangerous parasitic zoonoses, is an unresolved epidemic, epizootic and sanitary-­hygienic problem for the population and animals in more than 250 countries of the world. The purpose of the research was to study the epizootic and sanitary-­hygienic problems of echinococcosis of domestic goats in the North Caucasus region. In 2019–2022, the research was carried out in 3 climatic zones of Kabardino-­Balkaria. The objects were liver and lungs of 120 slaughter goats. The intestines were dissected from 15 dog corpses slaughtered in accordance with the International Rules for the Humane Treatment of Animals (2012). Monitoring of echinococcosis in dogs and goats was performed by the method of autopsy of organs and tissues according to K.I. Scriabin (1928). The number of eggs of taeniid type in faeces of dogs and in 520 samples of water from natural reservoirs of the Terek river basin was determined according to the guidelines of Russian Research Institute of Parasitology (1986). In plain climatic zone, index of occurrence of cystic <italic>Echinococcus granulosus</italic> invasion in liver and lungs of goats was 18 %, in foothill zone — 24 %, in mountain zone — 28 % (on average, 25 %). Extracted from liver and lungs of sheep, transparent cysts of echinococcus contained protoscolexes in 100 % of the samples, which indicates the likelihood of foci involving dogs and wild predators in the region. Natural reservoirs of Kabardino-­Balkaria are also large biotopes of teniosis. Contamination of river water samples with taeniid eggs is 11.0…37.0 %. The region belongs to the group of subjects with high rates of zoonosis in animals due to violation of the terms of deworming for priotary dogs, lack of sanitary and preventive work with the population. According to the epizootic situation for animal echinococcosis, the Kabardino-­Balkarian Republic can be attributed to disadvantaged regions of the Russian Federation, as there is an increase in the number of dogs with echinococcosis and goats infected with fertile cysts. Sanitary and hygienic pollution of the Terek river and its tributaries, Malka, Baksan, Cherek and Chegem, with eggs of cestodes is a threat to the spread of echinococcosis among animals and humans.</p></abstract><trans-abstract xml:lang="ru"><p style="text-align: justify;">Эхинококкозная инвазия, включенная ВОЗ в перечень особо социально опасных паразитарных зоонозов, является одной из самых острых нерешенных эпидемических, эпизоотических и санитарно-­гигиенических проблем для более чем 250 стран мира. Цель исследования — изучение эпизоотических и санитарно-­гигиенических проблем эхинококкоза домашних коз и собак в регионе Северного Кавказа. В 2019–2022 гг. исследованиями охвачены 3 климатические зоны Кабардино-­Балкарии. Объектами служили печени и легкие 120 убойных коз, отделы кишечника 15 трупов собак, убитых с соблюдением Международных правил гуманного отношения к животным (2012). Мониторинг эхинококкоза собак и коз проводили методом вскрытия по К.И. Скрябину (1928) органов и тканей. Количество яиц тениидного типа в фекалиях собак и в 520 пробах воды природных водоемов бассейна р. Терек определяли согласно методическим рекомендациям ВНИИП (1986). В печени и легких коз в равнинной зоне индекс встречаемости инвазии кистозной формы Echinococcus granulosus составил 18 %, в предгорной зоне — 24 %, в горной зоне — 28 % (в среднем — 25 %). Извлеченные из печени и легких овец прозрачные цисты эхинококка в 100 % образцов содержали протосколексы, что указывает на вероятность возникновения в регионе очагов с участием собак и диких хищников. Природные водоемы Кабардино-­Балкарии также являются крупными биотопами тениозов. Контаминация проб воды рек яйцами тениид составляет 11,0…37,0 %. Регион относится к группе субъектов с высокими показателями зооноза у животных из-за нарушения сроков дегельминтизации приотарных собак, отсутствия санитарно-­профилактической работы с населением. По эпизоотической ситуации по эхинококкозу животных Кабардино-­Балкарскую Республику можно отнести к неблагополучным регионам РФ, так как наблюдается увеличение поголовья собак с ленточным эхинококкозом и коз, зараженных фертильными кистами. Санитарно-­гигиеническое загрязнение р. Терек и ее притоков Малка, Баксан, Черек и Чегем яйцами цестод является угрозой для распространения эхинококкоза среди животных и человека.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Echinococcus granulosus</kwd><kwd>Kabardino-Balkaria</kwd><kwd>parasitic zoonosis</kwd><kwd>Echinococcus granulosus</kwd><kwd>climatic zone</kwd><kwd>occurrence index</kwd><kwd>taeniid eggs</kwd><kwd>taeniosis</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>Кабардино-Балкария</kwd><kwd>паразитарный зооноз</kwd><kwd>климатическая зона</kwd><kwd>индексы встречаемости</kwd><kwd>яйца тениид</kwd><kwd>тениоз</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">WHO. Soil-transmitted helminth infections. 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