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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">detinf</journal-id><journal-title-group><journal-title xml:lang="ru">ДЕТСКИЕ ИНФЕКЦИИ</journal-title><trans-title-group xml:lang="en"><trans-title>CHILDREN INFECTIONS</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-8107</issn><issn pub-type="epub">2618-8139</issn><publisher><publisher-name>Association of Pediatricians and Infection Disease doctors</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22627/2072-8107-2024-23-3-35-39</article-id><article-id custom-type="elpub" pub-id-type="custom">detinf-968</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>В ПОМОЩЬ ПРАКТИЧЕСКОМУ ВРАЧУ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TO HELP OF PRACTICAL PEDIATRICS</subject></subj-group></article-categories><title-group><article-title>Норовирусная инфекция у детей: анализ собственных наблюдений</article-title><trans-title-group xml:lang="en"><trans-title>Norovirus infection in children: an analysis of their own observations</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1998-7832</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Климовицкая</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Klimovitskaya</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Климовицкая Елизавета Генриховна, к.м.н., доцент кафедры инфекционных болезней, эпидемиологии и детских инфекций, </p><p>Ярославль.</p></bio><bio xml:lang="en"><p>Yaroslavl.</p></bio><email xlink:type="simple">k337003@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/0000-0001-5562-7888</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ешмолов</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Eshmolov</surname><given-names>S. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ешмолов Сергей Николаевич, к.м.н., доцент кафедры инфекционных болезней, эпидемиологии и детских инфекций, </p><p>Ярославль.</p></bio><bio xml:lang="en"><p>Yaroslavl.</p></bio><email xlink:type="simple">doctorsn@mail.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/0000-0003-2836-4191</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьмина</surname><given-names>М. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmina</surname><given-names>M. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьмина Мария Николаевна, к.м.н., ассистент кафедры инфекционных болезней, эпидемиологии и детских инфекций,</p><p>Ярославль.</p></bio><bio xml:lang="en"><p>Yaroslavl.</p></bio><email xlink:type="simple">mnkuzmina@mail.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/0000-0002-2821-433X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ситников</surname><given-names>И. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Sitnikov</surname><given-names>I. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ситников Иван Германович, д.м.н., профессор, заведующий кафедрой инфекционных болезней, эпидемиологии и детских инфекций,</p><p>Ярославль.</p></bio><bio xml:lang="en"><p>Yaroslavl.</p></bio><email xlink:type="simple">sitnikov@ysmu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Ярославский государственный медицинский университет<country>Россия</country></aff><aff xml:lang="en">Yaroslavl State Medical University of the Ministry of Health of the Russian Federation<country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>25</day><month>09</month><year>2024</year></pub-date><volume>23</volume><issue>3</issue><fpage>35</fpage><lpage>39</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Климовицкая Е.Г., Ешмолов С.Н., Кузьмина М.Н., Ситников И.Г., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Климовицкая Е.Г., Ешмолов С.Н., Кузьмина М.Н., Ситников И.Г.</copyright-holder><copyright-holder xml:lang="en">Klimovitskaya E.G., Eshmolov S.N., Kuzmina M.N., Sitnikov I.G.</copyright-holder><license 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://detinf.elpub.ru/jour/article/view/968">https://detinf.elpub.ru/jour/article/view/968</self-uri><abstract><p>Норовирусная инфекция (НВИ) занимает второе место в структуре кишечных инфекций вирусной этиологии у детей, является главной причиной вспышек во всех возрастных категориях и обеспечивает до 50—90% групповых случаев. Заболеваемость НВИ на территории Российской Федерации и Ярославской области сохраняется на достаточно высоком уровне. Цель исследования: проанализировать клинико-лабораторные особенности норовирусной инфекции у детей. Материалы и методы: в статье приведены литературные данные о значимости проблемы НВИ у детей на современном этапе и результаты собственных наблюдений 1332 детей, госпитализированных в ГБУЗ ЯО «Инфекционная клиническая больница» в период с 2017 по 2022 годы. Результаты: в возрастной структуре заболевших преобладали дети первых трёх лет жизни (59,0%); детей до 1 года было 10,3%. Отмечен рост числа тяжелых форм НВИ. Тяжесть обусловлена токсикозами с эксикозами. В последние годы НВИ протекает в сочетании с другими возбудителями кишечных инфекций, а также с респираторными вирусами, что утяжеляет течение основного заболевания, создавая важную практическую значимость проблемы.</p></abstract><trans-abstract xml:lang="en"><p>Norovirus infection (NVI) ranks second in the structure of intestinal infections of viral etiology in children, is the main cause of outbreaks in all age categories and accounts for up to 50—90% of group cases. The incidence of NVI in the Russian Federation and the Yaroslavl region remains at a fairly high level. Purpose of the study: analyze the clinical and laboratory features of norovirus infection in children. Materials and methods: the article presents literature data on the significance of the problem of NVI in children at the present stage and the results of our own observations of 1332 children hospitalized in the Infectious Diseases Clinical Hospital of Yaroslavl in the period from 2017 to 2022. Results: in the age structure of cases, children of the first three years of life predominated (59.0%); children under 1 year old were 10.3%. An increase in the number of severe forms of NVI has been noted. The severity is due to toxicosis with exicosis. In recent years, NVI occurs in combination with other pathogens of intestinal infections, as well as respiratory viruses, which aggravates the course of the underlying disease, creating an important practical significance of the problem.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>острые кишечные инфекции</kwd><kwd>норовирусная инфекция</kwd><kwd>клиническая картина</kwd><kwd>дети</kwd></kwd-group><kwd-group xml:lang="en"><kwd>acute intestinal infections</kwd><kwd>norovirus infection</kwd><kwd>clinical picture</kwd><kwd>children</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">Ермоленко К.Д., Лобзин Ю.В., Гончар Н.В. Вирусные гастроэнтериты у детей: современные представления об эпидемиологии и профилактике. Журнал инфектологии. 2015; 7(3):22—32.</mixed-citation><mixed-citation xml:lang="en">Ermolenko K.D., Lobzin Yu.V., Gonchar N.V. 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