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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">aids</journal-id><journal-title-group><journal-title xml:lang="ru">ВИЧ-инфекция и иммуносупрессии</journal-title><trans-title-group xml:lang="en"><trans-title>HIV Infection and Immunosuppressive Disorders</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-9828</issn><publisher><publisher-name>Baltic Medical Education Center</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22328/2077-9828-2022-14-1-46-58</article-id><article-id custom-type="elpub" pub-id-type="custom">aids-698</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>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>Распространенность вирусов гепатита B и D у ВИЧ-инфицированных лиц в Социалистической Республике Вьетнам</article-title><trans-title-group xml:lang="en"><trans-title>Prevalence of hepatitis B and D viruses in HIV-infected persons in the Socialist Republic of Vietnam</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Останкова</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Ostankova</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., старший научный сотрудник лаборатории молекулярной иммунологии,</p><p>197101, Санкт-Петербург, ул. Мира, д. 14</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">shenna1@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Семенов</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Semenov</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.б.н., директор Екатеринбургского научно-исследовательского института вирусных инфекций,</p><p>620030, Екатеринбург, ул. Летняя, д. 23</p></bio><bio xml:lang="en"><p>Ekaterinburg</p></bio><email xlink:type="simple">alexvsemenov@yahoo.com</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>Зуева</surname><given-names>Е. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Zueva</surname><given-names>E. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>к.б.н., биолог отделения диагностики ВИЧ-инфекции и СПИД-ассоциированных заболеваний,</p><p>197101, СанктПетербург, ул. Мира, д. 14</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">ezueva75@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Серикова</surname><given-names>Е. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Serikova</surname><given-names>E. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник лаборатории вирусологии и иммунологии ВИЧ-инфекции,</p><p>197101, Санкт-Петербург, ул. Мира, д. 14</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">elena.donetsk.serikova@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Щемелев</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shchemelev</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>младший научный сотрудник лаборатории вирусологии и  иммунологии ВИЧ-инфекции, аспирант,</p><p>197101, Санкт-Петербург, ул. Мира, д. 14</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">tvildorm@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Валутите</surname><given-names>Д. Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Valutite</surname><given-names>D. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>врач клинико-лабораторной диагностики отделения диагностики ВИЧ-инфекции и  СПИД-ассоциированных заболеваний,</p><p>197101, Санкт-Петербург, ул. Мира, д. 14</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">dianavalutite008@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хуйнх</surname><given-names>Хоанг Кханх Тху</given-names></name><name name-style="western" xml:lang="en"><surname>Huynh</surname><given-names>H. Khanh Thu</given-names></name></name-alternatives><bio xml:lang="ru"><p>научный сотрудник департамента «Лаборатория медицинских анализов»,</p><p>72400, Ho Chi Minh city, 167 Pasteur street, Vo Thi Sau Ward, district 3</p></bio><bio xml:lang="en"><p>Ho Chi Minh City</p></bio><email xlink:type="simple">hhkthupasteur@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тотолян</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Totolian</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.м.н., профессор, академик РАН, заведующий лабораторией молекулярной иммунологии, директор;</p><p>заведующий кафедрой иммунологии,</p><p>197101, Санкт-Петербург, ул. Мира, д. 14</p></bio><bio xml:lang="en"><p>St. Petersburg</p></bio><email xlink:type="simple">totolian@pasteurorg.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Санкт-Петербургский научно-исследовательский институт эпидемиологии и микробиологии имени Пастера</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg Pasteur Research Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Государственный научный центр вирусологии и биотехнологии «Вектор»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Scientific Center of Virology and Biotechnology «Vector»</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт имени Пастера в г. Хошимин</institution><country>Вьетнам</country></aff><aff xml:lang="en"><institution>Pasteur Institute in Ho Chi Minh Cit</institution><country>Viet Nam</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>17</day><month>05</month><year>2022</year></pub-date><volume>14</volume><issue>1</issue><fpage>46</fpage><lpage>58</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Останкова Ю.В., Семенов А.В., Зуева Е.Б., Серикова Е.Н., Щемелев А.Н., Валутите Д.Э., Хуйнх Х., Тотолян А.А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Останкова Ю.В., Семенов А.В., Зуева Е.Б., Серикова Е.Н., Щемелев А.Н., Валутите Д.Э., Хуйнх Х., Тотолян А.А.</copyright-holder><copyright-holder xml:lang="en">Ostankova Y.V., Semenov A.V., Zueva E.B., Serikova E.N., Shchemelev A.N., Valutite D.E., Huynh H., Totolian A.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://hiv.bmoc-spb.ru/jour/article/view/698">https://hiv.bmoc-spb.ru/jour/article/view/698</self-uri><abstract><p>Целью исследования являлась оценка распространенности вирусов гепатита В и D среди ВИЧ-инфицированных жителей Южного Вьетнама.</p><sec><title>Материалы и методы</title><p>Материалы и методы. Материалом для исследования послужили образцы плазмы крови 316 ВИЧ-инфицированных жителей Социалистической Республики Вьетнам, принимавших антиретровирусную терапию. Пациенты были обследованы на наличие маркеров ВГВ: HBsAg, HBs IgG, HBcore IgG, анти-HDV, ДНК ВГВ и РНК ВГD. Нуклеотидные последовательности полных геномов ВГВ и ВГD были получены для 23 образцов пациентов с коинфекцией ВИЧ+ВГВ+ВГD. Амплификацию и последующее секвенирование вирусов проводили с использованием вложенной ПЦР с парными перекрывающимися праймерами, совместно фланкирующими полные геномы ВГВ и ВГD, соответственно.</p></sec><sec><title>Результаты</title><p>Результаты. Серологические маркеры ВГВ и ВГD были представлены в следующих соотношениях: HBsAg — 9,17%, анти-HBs Ig G — 10,44%, анти-HBcore Ig G — 42,08%, общие анти-HDV — 9,81%. ДНК ВГВ выявили в 32,58% случаев, включая 23,41% HBsAg-негативных лиц. РНК ВГD выявили у 24,13% HBsAg-позитивных лиц и 21,62% HBsAg-негативных, что составило 22,33% от ВГВ-позитивных лиц и 7,27% от общей группы, соответственно. При филогенетическом анализе среди ВИЧ-инфицированных пациентов преобладал ВГВ субгенотипа B4 (60,89%) по сравнению с С1 (21,73%), B2 (8,7%), С2 (4,34%) и  C5 (4,34%). При филогенетическом анализе нуклеотидных последовательностей ВГD было показано преобладание ВГD генотипа 1 (78,26%) по сравнению с генотипом 2 (21,74%). Распространенность у  пациентов с  коинфекцией ВИЧ+ВГВ+ВГD, представленность случаев серонегативных ВГD у больных с оккультной формой ХВГВ свидетельствуют о необходимости использования ПЦР в высокоэндемичных по гепатитам регионах для скринирования на гепатит В и на гепатит D населения в целом и особенно лиц из групп риска. </p></sec></abstract><trans-abstract xml:lang="en"><p>The aim of this study was to estimate the prevalence of hepatitis B and D viruses among HIV-infected residents of South Vietnam.</p><sec><title>Materials and methods</title><p>Materials and methods. The study material was represented by 316 blood serum samples collected from HIV-infected residents of the Socialist Republic of Vietnam taking antiretroviral therapy. The subjects were examined for the presence of HBV markers with a qualitative detection of HBsAg, HBs IgG, HBcore IgG, anti-HDV, DNA HBV, and RNA HDV. HBV and HDV complete genomes nucleotide sequences were obtained for 23 samples from HIV+HBV+HDV co-infected patients. Amplification and subsequent sequencing of HBV and HDV were performed using nested PCR with pair’s overlapping primers jointly flanking the complete HBV and HDV genomes, respectively.</p></sec><sec><title>Results</title><p>Results. Serological markers of HBV and HDV were presented in the following ratios: HBsAg — 9.17%, anti-HBs Ig G — 10.44%, anti-HBcore Ig G — 42.08%, total anti-HDV — 9.81%. HBV DNA was detected in 32.58% of cases, including 23.41% of HBsAg-negative individuals. HDV RNA was detected in 24.13% of HBsAg-positive individuals and 21.62% of HBsAg-negative, which amounted to 22.33% of HBV-positive individuals and 7.27% of the total group, respectively. In phylogenetic analysis, HBV subgenotype B4 (60.89%) prevailed among HIV-infected patients compared to C1 (21.73%), B2 (8.7%), C2 (4.34%) and C5 (4.34%). Phylogenetic analysis of HDV nucleotide sequences showed the prevalence of HDV genotype 1 (78.26%) compared to genotype 2 (21.74%). The hepatitis Delta virus prevalence in patients with HIV+HBV coinfection, and the prevalence of seronegative HDV in patients with OBI indicate the need to use PCR in hepatitis highly endemic regions for hepatitis B and hepatitis D screening of the general population and especially those at-risk groups. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ВГВ</kwd><kwd>ВГD</kwd><kwd>коинфекция</kwd><kwd>молекулярная эпидемиология</kwd><kwd>генотипы</kwd><kwd>Вьетнам</kwd></kwd-group><kwd-group xml:lang="en"><kwd>HBV</kwd><kwd>HDV</kwd><kwd>coinfection</kwd><kwd>molecular epidemiology</kwd><kwd>subtype</kwd><kwd>Vietnam</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">World Health Organization. Hepatitis B. Key facts. 2021. 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