<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">ivm</journal-id><journal-title-group><journal-title xml:lang="ru">Международный вестник ветеринарии</journal-title><trans-title-group xml:lang="en"><trans-title>International Journal of Veterinary Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-2419</issn><publisher><publisher-name>SpbGUVM Publishing House</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52419/issn2072-2419.2024.1.41</article-id><article-id custom-type="elpub" pub-id-type="custom">ivm-1302</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</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INFECTIOUS DISEASES</subject></subj-group></article-categories><title-group><article-title>Иммунологические свойства инактивированных вакцин против ньюкаслской болезни на основе антигенов вируса VII и II генотипа</article-title><trans-title-group xml:lang="en"><trans-title>Immunological properties of inactivated vaccines against Newcastle disease based on virus antigens VII and II the genotype</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9672-8594</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мороз</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Moroz</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. ветеринар. наук, зав. лаб. </p></bio><bio xml:lang="en"><p>Cand. Sci. (Veterinary Medicine), Head of Laboratory of Prophylaxis of Avian Diseases </p></bio><email xlink:type="simple">moroz@arriah.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/0009-0009-5177-953X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Долгов</surname><given-names>Д. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Dolgov</surname><given-names>D. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p> канд. ветеринар. наук, зав. сект. лаб. </p></bio><bio xml:lang="en"><p>Cand. Sci. (Veterinary Medicine), Head of Inactivated Vaccines Sector of Laboratory of Prophylaxis of Avian Diseases </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/0000-0002-2084-4484</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комаров</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarov</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> мл. научн. сотр. </p></bio><bio xml:lang="en"><p>Junior Research Scientist of Inactivated Vaccines Sector of Laboratory of Prophylaxis of Avian Diseases </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/0000-0002-1898-4576</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кулаков</surname><given-names>В. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Kulakov</surname><given-names>V. J.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. ветеринар. наук, вед. научн. сотр. </p></bio><bio xml:lang="en"><p>Leading Research Scientist of Live Vaccines Sector of Laboratory of Prophylaxis of Avian Diseases</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/0009-0002-6406-9229</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Вершинина</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vershinina</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> асп. </p></bio><bio xml:lang="en"><p>PG student of Laboratory of Prophylaxis of Avian Diseases</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 Center for Animal Health» (FGBI «ARRIAH»)</institution><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>04</month><year>2024</year></pub-date><volume>0</volume><issue>1</issue><fpage>41</fpage><lpage>47</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мороз Н.В., Долгов Д.Л., Комаров И.А., Кулаков В.Ю., Вершинина М.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Мороз Н.В., Долгов Д.Л., Комаров И.А., Кулаков В.Ю., Вершинина М.А.</copyright-holder><copyright-holder xml:lang="en">Moroz N.V., Dolgov D.L., Komarov I.A., Kulakov V.J., Vershinina M.A.</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://vetjournal.spbguvm.ru/jour/article/view/1302">https://vetjournal.spbguvm.ru/jour/article/view/1302</self-uri><abstract><p>В настоящее время ньюкаслская болезнь широко распространена во многих странах Евразии, Африки и Америки и наносит значимый экономический ущерб птицеводству. В Российской Федерации ежегодно регистрируются новые неблагополучные по ньюкаслской болезни пункты, кроме того, увеличилось количество хозяйств с бессимптомным течением на привитом поголовье с проявлением высоких титров специфических антител, снижением продуктивности и сохранности. Это связывают с эволюцией вируса, в процессе которой возникают новые генотипы, представленные высоковирулентными штаммами. Так, начиная с 2019 года в России в очагах ньюкаслской болезни выделяют субгенотип VII-L, против которого имеющиеся на рынке вакцины не обеспечивают полноценной защиты ввиду несоответствия антигенных свойств между вакцинными штаммами и данным субгенотипом. Создание вакцины на основе субгенотипа VII-L позволит обеспечить защиту стад домашней птицы против ньюкаслской болезни, вызываемой новыми изолятами возбудителя. На цыплятах кросса «Хайсекс Браун» в возрасте 30 сут. Исследовали иммунологические свойства эмульсионных инактивированных вакцин против ньюкаслской болезни на основе антигенов вируса генотипов VII (штамм «ВНИИЗЖ G7») и генотипа II (штамма «Ла-Сота»). Были протестированы различные иммунизирующие дозы антигенов. Оценивали уровень гуморального иммунитета (титр антител в РТГА), а также протективный эффект (PD50) вакцин после заражения высоковирулентным штаммом вируса генотипа VII. Было установлено, что антигенная активность и протективный эффект обоих препаратов зависели от концентрации антигенов в прививном объеме. Оценки титров антител всегда были выше при использовании в РТГА гомологичных антигенов. В остром опыте показатели протективного эффекта (PD50) составили: 1:105 и 1:50 у препаратов на основе антигена вируса «ВНИИЗЖ G7» и на основе антигена вируса «ЛаСота», соответственно. Установили, что при сравнении одинаковых доз антигенов иммунологические показатели вакцины на основе антигена из штамма «ВНИИЗЖ G7» были выше. Двустороннее родство испытанных антигенов составило 18,3%.</p></abstract><trans-abstract xml:lang="en"><p>Newcastle disease (ND) is now widely spread in many countries of Eurasia, Africa and the Americas and causes significant economic damage to poultry farming. New NDinfected localities are reported in the Russian Federation every year; besides, the number of farms with vaccinated poultry demonstrating high specific antibody titres, decreased performance and survivability while being asymptomatic has increased. This is attributed to the virus evolution leading to the emergence of new genotypes represented by highly virulent strains. Since 2019, subgenotype VII-L has been isolated from Newcastle disease outbreaks in Russia. The vaccines currently available on the market do not confer appropriate protection against it due to the lack of antigenic matching between vaccine strains and this subgenotype. The development of a vaccine based on subgenotype VII -L will allow to ensure protection of poultry flocks against Newcastle disease caused by new NDV isolates. The immunological properties of emulsion inactivated vaccine against Newcastle disease based on genotype VII NDV (ARRIAH G7 strain) antigen were studied in 30-day-old Hisex Brown chickens. A similar vaccine based on genotype II NDV LaSota strain antigen was used as control. Tests of different immunizing antigen doses were carried out. The vaccines were tested for induced humoral immunity level (HI antibody titres), as well as for protective effect (protective index) after challenge with a highly virulent genotype VII NDV strain. The tests revealed that the antigenic activity and protective effect of both vaccines depended on the antigen concentration in the inoculation volume. Antibody titres were always higher when homologous antigens were used in HI tests. The vaccine based on the antigen of ARRIAH G7 strain (homologous to the challenge strain) was more effective than the control vaccine. Less ARRIAH G7 strain antigen was required to protect 50% of vaccinated poultry, compared with LaSota strain antigen. The comparative assessment of the same doses of the antigens showed that the vaccine based on ARRIAH G7 strain antigen had better immunological properties. The tested antigens demonstrated 18.3% bilateral affinity.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ньюкаслская болезнь</kwd><kwd>вирус ньюкаслской болезни</kwd><kwd>инактивированная вакцина</kwd><kwd>антитела</kwd><kwd>антигенное родство</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Newcastle disease</kwd><kwd>Newcastle disease virus</kwd><kwd>inactivated vaccine</kwd><kwd>antibodies</kwd><kwd>antigenic affinity</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">Dimitrov K.M., Claudio L.A., Qingzhong Yu, Patti J.M. Newcastle disease vaccines – A solved problem or a continuous challenge? Veterinary Microbiology. 2017; 206:126-136. URL: https://www.sciencedirect.com/science/article/pii/S0378113516308045?via%3Dihub (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Dimitrov K.M., Claudio L.A., Qingzhong Yu, Patti J.M. Newcastle disease vaccines—A solved problem or a continuous challenge? Veterinary Microbiology. 2017; 206:126-136. URL: https://www.sciencedirect.com/science/article/pii/S0378113516308045?via%3Dihub (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lomniczi B., Wehmann E., Herczeg J., Ballagi-Pordany A., Kaleta E.F., Werner O, et al. Newcastle disease outbreaks in recent years in western Europe were caused by an old (VI) and a novel genotype (VII). Archives of Virology. 1998; 143:49-64. URL: https://link.springer.com/article/10.1007/s007050050267?utm_source=getftr&amp;utm_medium=getftr&amp;utm_campaign=getftr_pilot (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Lomniczi B., Wehmann E., Herczeg J., Ballagi-Pordany A., Kaleta E.F., Werner O, et al. Newcastle disease outbreaks in recent years in western Europe were caused by an old (VI) and a novel genotype (VII). Archives of Virology. 1998; 143:49-64. URL: https://link.springer.com/article/10.1007/s007050050267?utm_source=getftr&amp;utm_medium=getftr&amp;utm_campaign=getftr_pilot (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Фролов С.В., Мороз Н.В., Чвала И.А., Ирза В.Н. Эффективность вакцин против ньюкаслской болезни производства ФГБУ «ВНИИЗЖ» в отношении актуальных вирусов VII генотипа. Ветеринария сегодня. 2021;1(1):44-51. URL: https://veterinary.arriah.ru/jour/article/view/543 (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Frolov S.V., Moroz N.V., Chvala I.A., Irza V.N. Effectiveness of vaccines produced by the Federal State-Financed Institution “ARRIAH” against topical genotype VII Newcastle disease viruses. Veterinary Science Today. 2021;1(1):44-51. URL: https://veterinary.arriah.ru/jour/article/view/543 (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Волкова М.А., Чвала Ир.А., Осипова О.С., Кулагина М.А., Андрейчук Д.Б. Серологический мониторинг гриппа птиц и ньюкаслской болезни в Российской Федерации в 2019 году. Ветеринария сегодня. 2020;(2):76-82. URL: https://veterinary.arriah.ru/jour/article/view/471 (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Volkova M.A., Chvala Ir.A., Osipova O.S., Kulagina M.A.., Andreychuk D.B. Serological monitoring of avian influenza and Newcastle disease in the Russian Federation in 2019. Veterinary Science Today. 2020;(2):76-82. URL: https://veterinary.arriah.ru/jour/article/view/471 (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Россельхознадзор. Информация по болезни Ньюкасла в Российской федерации. Вспышки болезни Ньюкасла на территории РФ в 2023 г. (по данным на 21.08.2023); URL: https://fsvps.gov.ru/sites/default/files/files/iac/maps/2023/21-08/bn.pdf (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Rosselkhoznadzor. Information on Newcastle disease in the Russian Federation. Outbreaks of Newcastle disease in the Russian Federation in 2023 (as of 08/21/2023) ); URL: https://fsvps.gov.ru/sites/default/files/files/iac/maps/2023/21-08/bn.pdf (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Newcastle disease (infection with Newcastle disease virus). Chapter 3.3.14. OIE Manual of Diagnostic Tests and Vaccines for Terrestrial Animals, 12-th ed. 2023. URL: https://www.woah.org/fileadmin/Home/eng/Health_standards/tahm/A_summry.htm (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Newcastle disease (infection with Newcastle disease virus). Chapter 3.3.14. OIE Manual of Diagnostic Tests and Vaccines for Terrestrial Animals, 12-th ed. 2023. URL: https://www.woah.org/fileadmin/Home/eng/Health_standards/tahm/A_summry.htm (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Ван дер Ваден Б. Л. Математическая статистика. Москва: Издательство иностранной литературы; 1960. 434 с. URL: https://www.studmed.ru/van-der-varden-vlmatematicheskayastatistika_5edc08a882c.html (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Van der Vaden B.L. Mathematical Statistics. Moscow: Foreign Languages Publishing House; 1960. 434 с. URL: https://www.studmed.ru/van-der-varden-vlmatematicheskayastatistika_5edc08a882c.html (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Урбах В. Ю. Статистический анализ в биологических и медицинских исследованиях. Москва: Медицина; 1975. 297 с. URL: https://www.studmed.ru/urbah-vyustatisticheskiy-analiz-v-biologicheskih-imedicinskihissledovaniyah_732e15c6942.html (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Urbah V.J. Statistical Analysis in Biological and Medical Researches. Moscow: Medicine; 1975. 297 с. URL: https://www.studmed.ru/urbah-vyu-statisticheskiyanaliz-v-biologicheskih-i-medicinskihissledovaniyah_732e15c6942.html (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Жданов В.М. Эволюция вирусов. Москва: Медицина. 1990, 376 с. URL: https://www.studmed.ru/zhdanov-vmevolyuciya-virusov_718275230fd.html (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Zhdanov V.M. Evolution of Viruses. Moscow: Medicine. 1990, 376 с. URL: https://www.studmed.ru/zhdanov-vm-evolyuciyavirusov_718275230fd.html (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Sun-Hee Cho, Hyuk-Joon Kwon, TaeEun Kim, Jae-Hong Kim, Han-Sang Yoo, Sun-Joong Kim. Variation of a Newcastle disease virus hemagglutinin-neuraminidase linear epitope. Journal of Clinical Microbiology. 2008;46:1541–1544. URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2292945/ (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Sun-Hee Cho, Hyuk-Joon Kwon, TaeEun Kim, Jae-Hong Kim, Han-Sang Yoo, Sun-Joong Kim. Variation of a Newcastle disease virus hemagglutinin-neuraminidase linear epitope. Journal of Clinical Microbiology. 2008;46:1541–1544. URL: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2292945/ (accessed: 23.10.2023).</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Jingjing Liu, Jie Zhu, Haixu Xu, Juan Li, Zenglei Hu, Shunlin Hu, et al. Effects of the HN Antigenic Difference between the Vaccine Strain and the Challenge Strain of Newcastle Disease Virus on Virus Shedding and Transmission. Viruses. 2017;9(8):225. URL: https://www.mdpi.com/1999-4915/9/8/225/htm#table_body_display_viruses-09-00225-t002 (дата обращения: 23.10.2023).</mixed-citation><mixed-citation xml:lang="en">Jingjing Liu, Jie Zhu, Haixu Xu, Juan Li, Zenglei Hu, Shunlin Hu, et al. Effects of the HN Antigenic Difference between the Vaccine Strain and the Challenge Strain of Newcastle Disease Virus on Virus Shedding and Transmission. Viruses. 2017;9(8):225. URL: https://www.mdpi.com/1999-4915/9/8/225/htm#table_body_display_viruses-09-00225-t002 (accessed: 23.10.2023).</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>
