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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">vestim</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной  академии наук Беларуси. Серия медицинских наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Medical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1814-6023</issn><issn pub-type="epub">2524-2350</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1814-6023-2025-22-4-344-352</article-id><article-id custom-type="elpub" pub-id-type="custom">vestim-1061</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>КЛИНИЧЕСКАЯ И ЭКСПЕРИМЕНТАЛЬНАЯ МЕДИЦИНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CLINICAL AND EXPERIMENTAL MEDICINE</subject></subj-group></article-categories><title-group><article-title>Особенности циркуляции аденовирусов на территории Республики Беларусь и их доминирующие генотипы</article-title><trans-title-group xml:lang="en"><trans-title>Features of adenovirus circulation in the territory of the Republic of Belarus and their dominant genotypes</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6431-5050</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поклонская</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Paklonskaya</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поклонская Наталья Владимировна – канд. биол. наук, вед. науч. сотрудник</p><p>ул. Филимонова, 23, 220114, г. Минск</p></bio><bio xml:lang="en"><p>Natalia V. Paklonskaya – Ph. D. (Biol.), Leading Researcher</p><p>23, Filimonov Str., 220114, Minsk</p></bio><email xlink:type="simple">labsanvir@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/0000-0001-7309-152X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Амвросьева</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Amvrosіeva</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Амвросьева Тамара Васильевна – д-р мед. наук, профессор, заведующий лабораторией</p><p>ул. Филимонова, 23, 220114, г. Минск</p></bio><bio xml:lang="en"><p>Tamara V. Amvrosіeva – D. Sc. (Med.), Professor, Head of the Laboratory</p><p>23, Filimonov Str., 220114, Minsk</p></bio><email xlink:type="simple">amvrosieva@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/0000-0002-6488-9422</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Колтунова</surname><given-names>Ю. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Kaltunova</surname><given-names>Yu. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Колтунова Юлия Борисовна – мл. науч. сотрудник</p><p>ул. Филимонова, 23, 220114, г. Минск</p></bio><bio xml:lang="en"><p>Yulia B. Kaltunova ‒ Junior Researcher</p><p>23, Filimonov Str., 220114, Minsk</p></bio><email xlink:type="simple">labsanvir@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/0000-0003-4044-6827</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бельская</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Belskaya</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бельская Инна Валерьевна – науч. сотрудник</p><p>ул. Филимонова, 23, 220114, г. Минск</p></bio><bio xml:lang="en"><p>Ina V. Belskaya – Researcher</p><p>23, Filimonov Str., 220114, Minsk</p></bio><email xlink:type="simple">labsanvir@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>Аринович</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Arinovich</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аринович Александра Сергеевна – науч. сотрудник</p><p>ул. Филимонова, 23, 220114, г. Минск</p></bio><bio xml:lang="en"><p>Aliaksandra S. Arinovich ‒ Researcher</p><p>23, Filimonov Str., 220114, Minsk</p></bio><email xlink:type="simple">labsanvir@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/0000-0002-7389-0898</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кишкурно</surname><given-names>Е. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kishkurno</surname><given-names>E. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кишкурно Елена Петровна – канд. мед. наук, доцент, доцент кафедры</p><p>пр-т Дзержинского, 83, 220116, г. Минск</p></bio><bio xml:lang="en"><p>Elena P. Kishkurno ‒ Ph. D. (Med.), Associate Professor, Associate Professor of the Department</p><p>83, Dzerzhinski Ave, 220116, Minsk</p></bio><email xlink:type="simple">e.kishkurno@yandex.ru</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>Казинец</surname><given-names>О. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazinets</surname><given-names>O. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Казинец Ольга Николаевна ‒ науч. сотрудник</p><p>ул. Филимонова, 23, 220114, г. Минск</p></bio><bio xml:lang="en"><p>Olga N. Kazinets ‒ Researcher</p><p>23, Filimonov Str., 220114, Minsk</p></bio><email xlink:type="simple">labsanvir@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Республиканский центр гигиены, эпидемиологии и общественного здоровья</institution></aff><aff xml:lang="en"><institution>Republican Center for Hygiene, Epidemiology and Public Health</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный медицинский университет</institution></aff><aff xml:lang="en"><institution>Belarusian State Medical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>04</day><month>12</month><year>2025</year></pub-date><volume>22</volume><issue>4</issue><fpage>344</fpage><lpage>352</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Поклонская Н.В., Амвросьева Т.В., Колтунова Ю.Б., Бельская И.В., Аринович А.С., Кишкурно Е.П., Казинец О.Н., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Поклонская Н.В., Амвросьева Т.В., Колтунова Ю.Б., Бельская И.В., Аринович А.С., Кишкурно Е.П., Казинец О.Н.</copyright-holder><copyright-holder xml:lang="en">Paklonskaya N.V., Amvrosіeva T.V., Kaltunova Y.B., Belskaya I.V., Arinovich A.S., Kishkurno E.P., Kazinets O.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://vestimed.belnauka.by/jour/article/view/1061">https://vestimed.belnauka.by/jour/article/view/1061</self-uri><abstract><p>В настоящей работе представлены результаты изучения особенностей циркуляции аденовирусов (АдВ) в Республике Беларусь.</p><p>Исследовано 1 218 проб сточных вод, 2 383 пробы биологического материала от пациентов с различными клиническими формами заболеваемости АдВ, в том числе 1 579 проб от пациентов с острым гастроэнтеритом и 804 пробы от реципиентов гемопоэтических стволовых клеток (ГСК) с посттрансплантационными осложнениями. Все пробы отбирались на протяжении 2020–2022 гг. ежемесячно.</p><p>ДНК АдВ выявлена в 297 (24,38 %) пробах сточных вод. Количественные уровни аденовирусной ДНК находились в диапазоне от 103 до 1011 ГЭ/пробу, что свидетельствует о высоком уровне циркуляции АдВ в популяции.</p><p>ДНК АдВ (вида АдВ F) выявлена у 85 (5,38 %) пациентов всех возрастов с острым гастроэнтеритом (ОГЭ),  у детей 6–17 лет частота детекции АдВ F достигала 12 %. Анализ сезонных закономерностей показал, что частота выявления ДНК АдВ в биологическом материале и сточных водах возрастала с июля по декабрь, а с января по май наблюдалось ее снижение.</p><p>При изучении роли аденовирусной инфекции в развитии посттрансплантационных осложнений у реципиентов органов и клеток ДНК АдВ была выявлена у 13,92 % реципиентов ГСК: виремия ‒ у 54 %, персистентная аденовирусная инфекция ‒ у 15 % из них, мультиорганная локализация инфекционного процесса ‒ у 12 % пациентов.</p><p>Согласно проведенному молекулярному типированию 38 изолятов АдВ, в сточной воде обнаруживались генотипы HAdV1, HAdV2, HAdV3, HAdV12, HAdV40 и HAdV41, у пациентов с ОГЭ – генотипы HAdV40 и HAdV41, у реципиентов ГСК – HAdV5.</p></abstract><trans-abstract xml:lang="en"><p>This paper presents the results of studies of the features of adenovirus (AdV) circulation in the Republic  of Belarus.</p><p>A total of 1,218 wastewater samples and 2,383 samples of biological material from patients with various clinical forms were analyzed. This included 1,579 samples from patients with acute gastroenteritis (AGE) and 804 samples from hematopoietic stem cell (HSC) recipients who experienced post-transplant complications. All samples were collected monthly throughout 2020–2022.</p><p>AdV DNA was detected in 297 (24.38 %) wastewater samples. The quantitative levels of adenoviral DNA ranged from 103 to 1011 GE/sample, indicating a high level of AdV circulation within the population.</p><p>AdV DNA (AdV F species) was detected in 85 (5.38 %) patients with AGE across all age groups. Among children aged 6–17 years, the frequency of AdV F detection reached 12 %. An analysis of the seasonal patterns showed that the frequency of AdV DNA detection in both biological material and wastewater increased from July to December, followed by a decrease from January to May.</p><p>As part of a study of the impact of adenovirus infection on the development of post-transplant complications in recipients of organs and cells, AdV DNA was detected in 13.92 % of HSC recipients. Of these patients, 54 % exhibited viremia,  15 % demonstrated persistent adenovirus infection, and 12 % exhibited multi-organ localization of the infectious process.</p><p>The molecular typing of 38 AdV isolates revealed the following genotypes detected in wastewater: HAdV1, HAdV2, HAdV3, HAdV12, HAdV40, and HAdV41. In patients with AGE, genotypes HAdV40 and HAdV41 were identified. In HSCT recipients, HAdV5 was found.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>аденовирусы</kwd><kwd>количественная ПЦР</kwd><kwd>сточные воды</kwd><kwd>эпидемиологический анализ</kwd><kwd>молекулярное типирование</kwd></kwd-group><kwd-group xml:lang="en"><kwd>adenoviruses</kwd><kwd>quantitative PCR</kwd><kwd>wastewater</kwd><kwd>epidemiological analysis</kwd><kwd>molecular typing</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">Lion, T. Adenovirus infections in immunocompetent and immunocompromised patients / T. Lion // Clinical Micro- biology Reviews. – 2014. – Vol. 27, N 3. – P. 441–462. https://doi.org/10.1128/cmr.00116-13</mixed-citation><mixed-citation xml:lang="en">Lion T. Adenovirus infections in immunocompetent and immunocompromised patients. 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