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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">vetpatol</journal-id><journal-title-group><journal-title xml:lang="ru">Ветеринарная патология</journal-title><trans-title-group xml:lang="en"><trans-title>Russian Journal of Veterinary Pathology</trans-title></trans-title-group></journal-title-group><issn pub-type="epub">2949-4826</issn><publisher><publisher-name>Don State Technical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.23947/2949-4826-2023-22-3-25-31</article-id><article-id custom-type="elpub" pub-id-type="custom">vetpatol-1920</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>ИНФЕКЦИОННЫЕ БОЛЕЗНИ И ИММУНОЛОГИЯ ЖИВОТНЫХ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFECTIOUS DISEASES AND ANIMAL IMMUNOLOGY</subject></subj-group></article-categories><title-group><article-title>Коронавирусная инфекция кошек: геномика и эпизоотология</article-title><trans-title-group xml:lang="en"><trans-title>Feline Coronavirus Infection: Genomics and Epizootology</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-6508-6429</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткачева</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkacheva</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ткачева Елизавета Владимировна, ветеринарный врач учебного вивария,</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1.</p></bio><bio xml:lang="en"><p>Elizaveta V. Tkacheva, veterinarian of the study vivarium,</p><p>1, Gagarin Sq., Rostovon-Don, 344003.</p></bio><email xlink:type="simple">remusrnd@yandex.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/0000-0002-2620-5034</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вакуленко</surname><given-names>М. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Vakulenko</surname><given-names>M. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вакуленко Майя Юрьевна, кандидат биологических наук, доцент кафедры биологии и общей патологии,</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1.</p></bio><bio xml:lang="en"><p>Maya Yu. Vakulenko, Cand.Sci.(Biology), associate professor of the Biology and General Pathology Department,</p><p>1, Gagarin Sq., Rostov-on-Don, 344003.</p></bio><email xlink:type="simple">Nikdentella-22@yandex.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/0000-0002-9223-8731</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попов</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popov</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Попов Игорь Витальевич, ассистент кафедры биологии и общей патологии,</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1.</p></bio><bio xml:lang="en"><p>Igor V. Popov, assistant of the Biology and General Pathology Department,</p><p>1, Gagarin Sq., Rostov-on-Don, 344003.</p></bio><email xlink:type="simple">doc.igor.popov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9834-3989</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ермаков</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Ermakov</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ермаков Алексей Михайлович, доктор биологических наук, профессор кафедры биологии и общей патологии, декан факультета биоинженерии и ветеринарной медицины,</p><p>344003, г. Ростов-на-Дону, пл. Гагарина, 1.</p></bio><bio xml:lang="en"><p>Alexey M. Ermakov, Dr.Sci. (Biology), professor of the Biology and General Pathology Department, Dean of the Bioengineering and Veterinary Medicine Faculty,</p><p>1, Gagarin Sq., Rostov-on-Don, 344003.</p></bio><email xlink:type="simple">amermakov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Донской государственный технический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Don State Technical University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>20</day><month>09</month><year>2023</year></pub-date><volume>22</volume><issue>3</issue><fpage>25</fpage><lpage>31</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ткачева Е.В., Вакуленко М.Ю., Попов И.В., Ермаков А.М., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Ткачева Е.В., Вакуленко М.Ю., Попов И.В., Ермаков А.М.</copyright-holder><copyright-holder xml:lang="en">Tkacheva E.V., Vakulenko M.Y., Popov I.V., Ermakov A.M.</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://www.vetpat.ru/jour/article/view/1920">https://www.vetpat.ru/jour/article/view/1920</self-uri><abstract><sec><title>Введение</title><p>Введение. Вопрос распространения коронавирусной инфекции среди кошек по-прежнему стоит остро. Особая опасность заражения животных заключается в возможных мутациях вируса, бессимптомном течении данного заболевания, широком распространении вирусоносительства среди кошек и развитии у некоторых особей вирусного перитонита, который часто становится причиной смерти животных. Целью работы явилось изучение взаимосвязи условий содержания и распространенности коронавирусной инфекции в популяциях кошек разных стран, а также возможности развития у данного вида животных вирусного перитонита.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Был проведен анализ русскоязычных и иностранных источников, опубликованных до марта 2023 г. На примере исследований ученых из Нидерландов, Кореи, Германии, Тайваня, Австралии, Швеции, Чехии, Малайзии и Турции была изучена взаимосвязь условий содержания кошек и распространенности коронавирусной инфекции в их популяциях, а также дана краткая характеристика болезни.</p></sec><sec><title>Результаты исследования</title><p>Результаты исследования. На основе результатов анализа нескольких эпизоотологических исследований сделали вывод, что процент домашних кошек, зараженных коронавирусной инфекцией, достигает 80 %, а один из самых высоких показателей зафиксирован в Германии: 76,5 % (95 % ДИ: 69,8 %; 82,2 %) и 84 % (95 % ДИ:73,3 %; 94,9 %) соответственно. При групповом содержании, а также у бездомных кошек распространенность коронавирусной инфекции значительно выше, чем у животных, которые содержатся изолированно.</p></sec><sec><title>Обсуждение и заключение</title><p>Обсуждение и заключение. Изучение распространения FCoV в различных популяциях кошек позволило выявить прямую связь с условиями содержания. Показана необходимость контроля и ограничения количества животных, которые находятся вместе, а также соблюдения всех норм содержания и карантинирования, чем владельцы кошек могут способствовать пресечению передачи возбудителей инфекционных заболеваний.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. The issue of coronavirus infection prevalence in cats is still acute. Particular danger of infecting the animals lies in possible mutations of the virus, the asymptomatic course of the disease, high prevalence of the virus carriage in cats and development of the viral peritonitis in some of the specimens often causing the death of animals. The aim of this work is to study the relation between the keeping conditions and the coronavirus infection prevalence in cat populations in different countries, as well as the possibility of the viral peritonitis development in this species of animal.</p></sec><sec><title>Materials and Methods</title><p>Materials and Methods. The analysis of the Russian and foreign sources published before March 2023 was carried out. Based on the research made by the scientists from the Netherlands, Korea, Germany, Taiwan, Australia, Sweden, Czech Republic, Malaysia and Turkey, the relation between the cat keeping conditions and the coronavirus infection prevalence in their populations was studied and the brief characteristics of the disease was given.</p></sec><sec><title>Results</title><p>Results. Based on the analysis of the several epizootological study results, it was concluded that the rate of companion cats infection with the coronavirus reached 80 %, and one of the highest rates was recorded in Germany: 76.5 % (Confidence Interval (CI) 95 %: 69.8 %; 82.2 %) and 84 % (CI 95 %: 73.3 %; 94.9 %), respectively. Coronavirus infection prevalence in cats kept in groups, as well as in stray cats was significantly higher than in animals kept in isolation.</p><p>Discussion and Conclusions. Studying the FCoV prevalence in various cat populations revealed its direct dependence from the keeping conditions. The need to control and limit the number of animals that are kept together, as well as to comply with all the keeping and quarantine standards, is shown, and could become the way for the cat owners to suppress the infectious disease agents transmission.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>кошки</kwd><kwd>коронавирус</kwd><kwd>коронавирусная инфекция кошек</kwd><kwd>вирусный перитонит кошек</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cats</kwd><kwd>coronavirus</kwd><kwd>feline coronavirus infection</kwd><kwd>feline viral peritonitis</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Фонда содействия инновациям, договор №17756ГУ/2022 от 13.05.2022.</funding-statement><funding-statement xml:lang="en">The work was carried out with the financial support of the Foundation for the Promotion of Innovation, Contract No. 7756ГУ/2022 of 13/05/2022.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Christine H., Sarah C., Nicola P., Murphy B. 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