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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">veterinary</journal-id><journal-title-group><journal-title xml:lang="ru">Ветеринария сегодня</journal-title><trans-title-group xml:lang="en"><trans-title>Veterinary Science Today</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2304-196X</issn><issn pub-type="epub">2658-6959</issn><publisher><publisher-name>"Veinard"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29326/2304-196X-2021-10-4-285-294</article-id><article-id custom-type="elpub" pub-id-type="custom">veterinary-589</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>БОЛЕЗНИ СВИНЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PORCINE DISEASES</subject></subj-group></article-categories><title-group><article-title>Методы отбора крови для выявления антител  к вирусу африканской чумы свиней у диких кабанов и домашних свиней в полевых условиях</article-title><trans-title-group xml:lang="en"><trans-title>Techniques of blood sampling for detection  of African swine fever virus in wild boar and domestic pigs in the field conditions</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5099-3050</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Першин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Pershin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Першин Андрей Сергеевич, кандидат ветеринарных наук, старший научный сотрудник референтной лаборатории по африканской чуме свиней </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Andrey S. Pershin, Candidate of Science (Veterinary Medicine), Senior Researcher, Reference Laboratory for African Swine Feve</p><p>Vladimir</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/0000-0001-9884-1841</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шотин</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Shotin</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шотин Андрей Романович, аспирант, ведущий биолог референтной лаборатории по африканской чуме свиней </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Andrey R. Shotin, Post-Graduate Student, Leading Biologist, Reference Laboratory for African Swine Fever</p><p> Vladimir</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/0000-0002-0955-9586</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Морозова</surname><given-names>Е. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Morozova</surname><given-names>E. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Морозова Елизавета Олеговна, аспирант, сотрудник референтной лаборатории по африканской чуме свиней </p><p>г. Владимир</p><p> </p></bio><bio xml:lang="en"><p>Elizaveta O. Morozova, Post-Graduate Student, Researcher, Reference Laboratory for African Swine Fever</p><p> Vladimir</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/0000-0002-5438-8026</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иголкин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Igolkin</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иголкин Алексей Сергеевич, кандидат ветеринарных наук, заведующий референтной лабораторией по африканской чуме свиней </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Alexey S. Igolkin, Candidate of Science (Veterinary Medicine), Head of Reference Laboratory for African Swine Fever</p><p>Vladimir</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/0000-0002-4616-5316</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мануйлова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Manuylova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мануйлова Ольга Анатольевна, биолог референтной лаборатории по африканской чуме свиней</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Olga A. Manuylova, Biologist, Reference Laboratory for African Swine Fever</p><p>Vladimir</p><p> </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/0000-0001-6482-7814</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шевченко</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shevchenko</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шевченко Иван Вячеславович, кандидат биологических наук, старший научный сотрудник референтной лаборатории по африканской чуме свиней</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Ivan V. Shevchenko, Candidate of Science (Biology), Senior Researcher, Reference Laboratory for African Swine Fever</p><p>Vladimir</p><p> </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/0000-0002-2555-6043</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шевцов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shevtsov</surname><given-names>А. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шевцов Александр Анатольевич, кандидат ветеринарных наук, ведущий научный сотрудник информационно- аналитического центра </p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Alexander А. Shevtsov, Candidate of Science (Veterinary Medicine), Leading Researcher, Information and Analysis Centre</p><p>Vladimir</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/0000-0001-8707-7710</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власова</surname><given-names>Н. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasova</surname><given-names>N. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власова Наталья Никифоровна, доктор биологических наук, главный научный сотрудник референтной лаборатории по африканской чуме свиней</p><p>г. Владимир</p></bio><bio xml:lang="en"><p>Natalia N. Vlasova, Doctor of Science (Biology), Chief Researcher, Reference Laboratory for African Swine Feve</p><p> Vladimir</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУ «Федеральный центр охраны здоровья животных» (ФГБУ «ВНИИЗЖ»)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FGBI “Federal Centre for Animal Health” (FGBI “ARRIAH”)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>17</day><month>11</month><year>2021</year></pub-date><volume>10</volume><issue>4</issue><fpage>285</fpage><lpage>294</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Першин А.С., Шотин А.Р., Морозова Е.О., Иголкин А.С., Мануйлова О.А., Шевченко И.В., Шевцов А.А., Власова Н.Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Першин А.С., Шотин А.Р., Морозова Е.О., Иголкин А.С., Мануйлова О.А., Шевченко И.В., Шевцов А.А., Власова Н.Н.</copyright-holder><copyright-holder xml:lang="en">Pershin A.S., Shotin A.R., Morozova E.O., Igolkin A.S., Manuylova O.A., Shevchenko I.V., Shevtsov А.А., Vlasova N.N.</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://veterinary.arriah.ru/jour/article/view/589">https://veterinary.arriah.ru/jour/article/view/589</self-uri><abstract><p>Считается, что вследствие высокой вирулентности вируса африканской чумы свиней его циркуляция на территории Российской Федерации сопровождается низкой серопревалентностью. Однако ввиду длительного неблагополучия, внедрения в популяцию дикого кабана и появления ослабленных вариантов вируса повышается значимость серологических исследований, направленных на выявление антител к возбудителю болезни. Для cбора полевых образцов биологического материала от животных с целью проведения молекулярно-генетических, вирусологических и серологических исследований можно использовать фильтровальную бумагу, а также зонд-тампоны. Специфичность и чувствительность твердофазного иммуноферментного анализа при исследовании образцов крови, нанесенной на фильтровальную бумагу, уступают результатам, получаемым при исследовании сыворотки крови, но тем не менее позволяют с успехом выявлять специфические антитела к вирусу африканской чумы свиней. Показана возможность использования фильтровальной бумаги, пропитанной кровью животных, для исследования методом иммуноблоттинга, однако оптимального результата удалось добиться при использовании иммунопероксидазного метода в сочетании с пробами, отобранными зонд-тампонами. При сравнении результатов твердофазного иммуноферментного анализа сывороток крови, полученных от домашних свиней (зараженных вирусом африканской чумы свиней изолятов Антоново 07/14 и Собинка 07/15), и крови, отобранной на фильтровальную бумагу при скарификации ушных вен, чувствительность составила 88,9%, специфичность – 90,6%. Однако использование иммунопероксидазного метода при исследовании образцов высушенной на зонд-тампоне крови показало 100%-е совпадение с иммуноферментным анализом, в то время как при исследовании сыворотки крови иммунопероксидазный метод превзошел иммуноферментный анализ по чувствительности. Следовательно, отбор крови с применением зонд-тампонов может быть рекомендован для проведения исследований после соответствующей валидации. Данный метод может быть особенно полезен для сбора информации об инфицированных диких кабанах, так как ее отсутствие делает невозможным применение эффективных стратегий эрадикации.</p></abstract><trans-abstract xml:lang="en"><p>It is thought that due to the high virulence of the African swine fever virus its circulation in the Russian Federation is accompanied by a low seroprevalence. However taking into account a long-term ASF unfavourable situation, the introduction of the virus into the wild boar population, and the occurrence of attenuated viral variants, the significance of serological testing aimed at the detection of viral antibodies is increasing. To collect field samples of biological material from animals for molecular genetic, virological, and serological tests, filter paper, as well as swabs, can be used. The specificity and sensitivity of enzyme-linked immunosorbent assay when testing blood absorbed by filter paper are worse than those shown when testing sera, but they allow effective detection of African swine fever virus antibodies. It was demonstrated that blood absorbed on filter paper can be used for the immunoblot analysis, but the optimum performance could be achieved when the immunoperoxidase technique in combination with samples, taken by swabs was used. When comparing results of enzyme-linked immunosorbent assay performed on sera collected from domestic pigs (infected with ASFV isolates Antonovo 07/14 and Sobinka 07/15), and blood from ear veins absorbed on filter paper the sensitivity was 88.9%, specificity – 90.6%. However, the use of the immunoperoxidase technique for testing blood from swabs showed 100% coincidence with ELISA, while testing of sera with immunoperoxidase technique was superior to ELISA in sensitivity. This means blood sampling using swabs may be recommended for tests after proper validation. This technique can be especially useful for collecting data about infected wild boars because effective eradication strategies are impossible without such data.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>африканская чума свиней</kwd><kwd>серологическая диагностика</kwd><kwd>твердофазный иммуноферментный анализ</kwd><kwd>иммунопероксидазный метод</kwd><kwd>иммуноблоттинг</kwd><kwd>фильтровальная бумага</kwd><kwd>зонд-тампоны</kwd></kwd-group><kwd-group xml:lang="en"><kwd>African swine fever</kwd><kwd>serological diagnosis</kwd><kwd>enzyme-linked immunosorbent assay</kwd><kwd>immunoperoxidase technique</kwd><kwd>immunoblot analysis</kwd><kwd>filter paper</kwd><kwd>swabs</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена за счет средств ФГБУ «ВНИИЗЖ» в рамках тематики научно-исследовательских работ «Ветеринарное благополучие»</funding-statement><funding-statement xml:lang="en">The study was funded by the FGBI “ARRIAH” within the framework of “Veterinary Welfare” research work</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">Груздев К. 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