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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">sredob</journal-id><journal-title-group><journal-title xml:lang="ru">Здоровье населения и среда обитания – ЗНиСО</journal-title><trans-title-group xml:lang="en"><trans-title>Public Health and Life Environment – PH&amp;LE</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-5238</issn><issn pub-type="epub">2619-0788</issn><publisher><publisher-name>ФБУЗ ФЦГиЭ Роспотребнадзора</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35627/2219-5238/2025-33-3-41-48</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-2366</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>ЭПИДЕМИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EPIDEMIOLOGY</subject></subj-group></article-categories><title-group><article-title>Эпидемиологический и молекулярно-генетический мониторинг коревой инфекции в Казахстане в 2023 году</article-title><trans-title-group xml:lang="en"><trans-title>Epidemiological and Molecular Genetic Monitoring of Measles in Kazakhstan in 2023</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-9608-4138</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Муталиева</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Mutaliyeva</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Муталиева Акнур Сапаралиевна – заведующая Референс-лабораторией по контролю за вирусными инфекциями</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Aknur S. Mutaliyeva, Head of the Reference Laboratory for the Control of Viral Infections of the Branch</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">mutaliyeva.a.s@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/0000-0002-2323-5043</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Габиден</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Gabiden</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Габиден Алтынай Бакытовна – специалист Референс-лаборатории по контролю за вирусными инфекциями</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Altynay B. Gabiden, Specialist of the Reference Laboratory for the Control of Viral Infections of the Branch</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">altinai_S@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/0000-0002-0040-1643</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тлеубергенова</surname><given-names>М. Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Tleubergenova</surname><given-names>M. Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тлеубергенова Мадина Жасулановна – специалист Референс-лаборатории по контролю за вирусными инфекциями</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Madina Zh. Tleubergenova, Specialist of the Reference Laboratory for the Control of Viral Infections of the Branch</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">tleu.madina96@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/0000-0002-1391-4253</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Куатбаева</surname><given-names>А. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuatbaeva</surname><given-names>A. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Куатбаева Айнагуль Мухановна – директор</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Ainagul M. Kuatbayeva, Director of the Branch</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">a.kuatbaeva@hls.kz</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0001-6856-0042</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тулемагамбетова</surname><given-names>А. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Tulemagambetov</surname><given-names>A. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Тулемагамбетова Айдана Еркебайкызы – врач-лаборант Референс-лаборатории по контролю за вирусными инфекциями</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Aidana Е. Tulemagambetova, Laboratory assistant of the Reference Laboratory for the Control of Viral Infections of the Branch</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">atulemagambetova00@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/0000-0003-2000-3404</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Утегенова</surname><given-names>Э. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Utegenova</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Утегенова Эльмира Сейтбековна – заместитель директора</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Elmira S. Utegenova, Deputy Director of the Branch</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">Elmira_utegenova@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/0000-0003-0905-8121</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смагул</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Smagul</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Смагул Манар Асыровна – заместитель председателя</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Манар A. Smagul, Deputy Chairman</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">manarka@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/0009-0006-7141-5635</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Есмагамбетова</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Yesmagambetova</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Есмагамбетова Айжан Серикбаевна – председатель</p><p>ул. Ауэзова, д. 84, г. Алматы, 050000</p></bio><bio xml:lang="en"><p>Aizhan S. Yesmagambetova, Chairman</p><p>84 Auezov Street, Almaty, 050000</p></bio><email xlink:type="simple">nrlaboratory.kz@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Филиал «Научно-практический центр санитарно-эпидемиологической экспертизы и мониторинга» РГП&#13;
на ПХВ «НЦОЗ» МЗ РК</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>Scientific and Practical Center for Sanitary and Epidemiological Expertise and Monitoring, Branch of the National Center for Public Health</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>03</month><year>2025</year></pub-date><volume>33</volume><issue>3</issue><fpage>41</fpage><lpage>48</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Муталиева А.С., Габиден А.Б., Тлеубергенова М.Ж., Куатбаева А.М., Тулемагамбетова А.Е., Утегенова Э.С., Смагул М.А., Есмагамбетова А.С., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Муталиева А.С., Габиден А.Б., Тлеубергенова М.Ж., Куатбаева А.М., Тулемагамбетова А.Е., Утегенова Э.С., Смагул М.А., Есмагамбетова А.С.</copyright-holder><copyright-holder xml:lang="en">Mutaliyeva A.S., Gabiden A.B., Tleubergenova M.Z., Kuatbaeva A.M., Tulemagambetov A.E., Utegenova E.S., Smagul M.A., Yesmagambetova A.S.</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://zniso.fcgie.ru/jour/article/view/2366">https://zniso.fcgie.ru/jour/article/view/2366</self-uri><abstract><p>Введение. Вирус кори продолжает оставаться одной из основных причин детской заболеваемости и смертности, представляя серьезную угрозу для большинства стран. В Казахстане с марта 2023 года наблюдается осложнение эпидемиологической ситуации по кори. Основная заболеваемость регистрировалась у ранее не привитых, недостаточно или несвоевременно привитых детей и взрослых, которые формируют широкую неиммунную прослойку населения.Цель исследования: проведение эпидемиологического и молекулярно-генетического мониторинга вирусов кори, вызвавших рост заболеваемости в Казахстане в 2023 году.Материалы и методы. Анализ заболеваемости вирусов кори в Республике Казахстан в 2023 году проведен с использованием данных государственных статистических форм. В целях генотипирования циркулирующих штаммов кори проводился анализ нуклеотидной последовательности С-терминальной области N-гена 69 клинических образцов мочи вируса кори методом Сэнгера.Результаты. В Казахстане в 2023 году зарегистрирован 29 731 случай кори, показатель на 100 тысяч населения составил 149,95. Значительную часть заболевших составили дети от 1 до 4 лет – 43,3 %, далее дети 5–14 лет – 19,9 % и дети до года – 16,1 %, из которых 65,9 % заболевших не были привиты против кори. По результатам анализа нуклеотидных последовательностей 69 образцов кори было выявлено, что исследованные образцы принадлежали двум генотипам – D8 и B3.Обсуждение. Заболеваемость корью в 2023 году была зарегистрирована по всей территории Казахстана. Генотип D8 был представлен преобладающей линией 8248, идентифицированной в Таджикистане в 2021 году и циркулировавшей в Европе. Генотип B3 был связан с штаммами, впервые выявленными в Индии и Саудовской Аравии. Эти данные подтверждают, что заболеваемость корью в Казахстане была вызвана импортированием вирусов из других стран.Заключение. Эпидемиологический и молекулярно-генетический анализ вирусов кори подтверждает продолжение циркуляции генотипов B3 и D8. Эти данные подчеркивают необходимость продолжения мониторинга и повышения уровня вакцинации для контроля распространения кори.</p></abstract><trans-abstract xml:lang="en"><p>Introduction: Measles virus remains one of the main causes of childhood morbidity and mortality, posing a serious threat to most countries. Since March 2023, measles incidence rates have been growing in Kazakhstan, with the disease registered in previously unvaccinated, incompletely or untimely vaccinated children and adults representing a wide unimmunized stratum of the population.Objective: To conduct epidemiological and molecular genetic monitoring of measles viruses causing the increase in disease incidence in Kazakhstan in 2023.Materials and methods: The analysis of measles incidence in the Republic of Kazakhstan in 2023 was based on state statistics. In order to genotype circulating measles strains, we took 69 clinical urine samples and performed Sanger sequencing of the C-terminal region of the N-gene.Results: In 2023, 29,731 measles cases were registered in Kazakhstan, the incidence rate being 149.95 per 100 thousand population. Most of the cases were children aged 1 to 4 years – 43.3 %, followed by children aged 5–14 years – 19.9 % and children aged 0–12 months – 16.1 %, of which 65.9 % were not vaccinated against measles. The results of nucleotide sequencing of 69 samples from measles patients showed two genotypes – D8 and B3.Discussion: Measles cases in 2023 were registered throughout Kazakhstan. Measles virus genotype D8 was represented by the predominant line 8248, identified in Tajikistan in 2021 and circulating in Europe. Genotype B3 was associated with strains first identified in India and Saudi Arabia. These data confirm that measles incidence in Kazakhstan was attributed to viruses imported from other countries.Conclusion: Findings of epidemiological analysis and molecular genetic testing of measles viruses confirm continued circulation of genotypes B3 and D8 and emphasize the importance of continuing monitoring and increasing vaccination rates to control the disease spread.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вирус кори</kwd><kwd>эпидемиологический анализ</kwd><kwd>молекулярно-генетический анализ</kwd><kwd>генотипирование</kwd><kwd>генотипы кори</kwd></kwd-group><kwd-group xml:lang="en"><kwd>measles virus</kwd><kwd>epidemiological analysis</kwd><kwd>molecular genetic testing</kwd><kwd>genotyping</kwd><kwd>measles genotypes</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">Riddell MA, Rota JS, Rota PA. 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