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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">10.35627/2219-5238/2024-3211-75-86</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-2377</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>Превалентность иксодовых клещей, собранных на территории северо-запада России, в отношении некоторых бактериальных и вирусных патогенов</article-title><trans-title-group xml:lang="en"><trans-title>Prevalence of Some Bacterial and Viral Pathogens in Ixodid Ticks Collected  in Northwest Russia</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3820-7106</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кармоков</surname><given-names>И. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Karmoko</surname><given-names>I. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кармоков Ислам Анатольевич – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Islam A. Karmokov, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">karmokov@pasteurorg.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/0000-0001-8738-3021</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Рябико</surname><given-names>Е. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Riabiko</surname><given-names>E. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Рябико Екатерина Геннадьевна – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Ekaterina G. Riabiko, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">riabiko@pasteurorg.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/0000-0002-0145-2653</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Баимова</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Baimova</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Баимова Регина Равилевна – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Regina R. Baimova, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">baimova@pasteurorg.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/0000-0002-0599-4302</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Халилов</surname><given-names>Э. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Khalilov</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Халилов Эрик Серкалиевич – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Erik S. Khalilov, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">khalilov@pasteurorg.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/0000-0001-7295-5736</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гречишкина</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Grechishkina</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Гречишкина Дарья Игоревна – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Daria I. Grechishkina, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">grechishkina@pasteurorg.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/0000-0001-8112-7879</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лызенко</surname><given-names>И. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Lyzenko</surname><given-names>I. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лызенко Иван Сергеевич – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Ivan S. Lyzenko, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">lyzenko@pasteurorg.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/0000-0003-2086-7480</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шарова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sharova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шарова Алена Александровна – младший научный сотрудник лаборатории молекулярно-генетического мониторинга</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Alena A. Sharova, Junior Researcher, Laboratory of Molecular Genetic Monitoring</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">sharova@pasteurorg.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/0009-0006-5832-4966</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лунина</surname><given-names>Г. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Lunina</surname><given-names>G. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Лунина Гелена Анатольевна – младший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Gelena A. Lunina, Junior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">lunina@pasteurorg.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/0000-0002-2850-728X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Фрейлихман</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Freylikhman</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Фрейлихман Ольга Александровна – к.б.н., старший научный сотрудник лаборатории зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Olga A. Freylikhman, Cand. Sci. (Biol.), Senior Researcher, Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">freilikhman@pasteurorg.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/0000-0003-1385-5975</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Соколова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sokolova</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Соколова Ольга Витальевна - начальник отдела эпидемиологического надзора; ассистент кафедры гигиены и медицинской экологии </p><p>ул. Гайдара, д. 24, г. Архангельск, Архангельская область, 163000</p><p>Троицкий пр., д. 51, г. Архангельск,  Архангельская область,163069</p></bio><bio xml:lang="en"><p>Olga V. Sokolova, Head of Epidemiological Surveillance Department; Assistant, Department of Hygiene and Medical Ecology</p><p>24 Gaidar Street, Arkhangelsk, 163000</p><p>51 Troitsky Avenue, Arkhangelsk, 163000</p></bio><email xlink:type="simple">ovsokolovaarh@mail.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0009-2024-6829</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бубнова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bubnova</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Бубнова Лилия Арнольдовна – заведующий эпидемиологическим отделом</p><p>ул. Пирогова, д. 12, г. Петрозаводск, Республика Карелия, 185002</p></bio><bio xml:lang="en"><p>Lilia A. Bubnova, Head of the Epidemiology Department</p><p>12 Pirogov Street, Petrozavodsk,  Republic of Karelia, 185002</p></bio><email xlink:type="simple">bubnova@cge.onego.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0004-3617-4616</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафонова</surname><given-names>О. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Safonova</surname><given-names>O. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сафонова Ольга Сергеевна – биолог</p><p>ул. Пирогова, д. 12, г. Петрозаводск, Республика Карелия, 185002</p></bio><bio xml:lang="en"><p>Olga S. Safonova, Biologis</p><p>12 Pirogov Street, Petrozavodsk,  Republic of Karelia, 185002</p></bio><email xlink:type="simple">safonova@cge.onego.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0006-4269-1016</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Беспятова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bespyatova</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Беспятова Любовь Алексеевна – к.б.н., доцент, старший научный сотрудник лаборатории паразитологии животных и растений</p><p>ул. Пушкинская, д. 11, г. Петрозаводск, Республика Карелия, 185910</p></bio><bio xml:lang="en"><p>Lyubov A. Bespyatova, Cand. Sci. (Biol.), docent, Senior Researcher, Laboratory of Animal and Plant Parasitology</p><p>11 Pushkinskaya Street,  Republic of Karelia, 185910</p></bio><email xlink:type="simple">gamasina@mail.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-2007-3658</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калинина</surname><given-names>Е. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalinina</surname><given-names>E. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калинина Елена Леонидовна – начальник отдела эпидемиологического надзора</p><p>ул. Гоголя, д. 21А, г. Псков, Псковская область, 180000</p></bio><bio xml:lang="en"><p>Elena L. Kalinina, Head of Epidemiological Surveillance Department</p><p>21A Gogol Street, Pskov, 180000</p></bio><email xlink:type="simple">epid_upr@60.rospotrebnadzor.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6433-3486</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Токаревич</surname><given-names>Н. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Tokarevich</surname><given-names>N. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Токаревич Николай Константинович – д.м.н., профессор, заведующий лабораторией зооантропонозных инфекций</p><p>ул. Мира, д. 14, г. Санкт-Петербург, 197101</p></bio><bio xml:lang="en"><p>Nikolay K. Tokarevich, Dr. Sci. (Med.), Prof., Head of the Laboratory of Zoonoses</p><p>14 Mira Street, Saint Petersburg, 197101</p></bio><email xlink:type="simple">tokarevich@pasteurorg.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Санкт-Петербургский научно-исследовательский институт эпидемиологии и микробиологии  им. Пастера» Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека</institution><country>Россия</country></aff><aff xml:lang="en"><institution>St. Petersburg Pasteur Institute</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Управление Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека по Архангельской области; ФГБОУ ВО «Северный государственный медицинский университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Office of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing in the Arkhangelsk Oblast; Northern State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФБУЗ «Центр гигиены и эпидемиологии в Республике Карелия»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for Hygiene and Epidemiology in the Republic of Karelia</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Институт биологии ФГБУН Федеральный исследовательский центр «Карельский научный центр Российской академии наук»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Biology, Karelian Research Center of the Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Управление Федеральной службы по надзору в сфере защиты прав потребителей и благополучия человека  по Псковской области</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Office of the Federal Service for Surveillance on Consumer Rights Protection and Human Wellbeing in the Pskov Region</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>09</day><month>12</month><year>2024</year></pub-date><volume>32</volume><issue>11</issue><elocation-id>75–86</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Кармоков И.А., Рябико Е.Г., Баимова Р.Р., Халилов Э.С., Гречишкина Д.И., Лызенко И.С., Шарова А.А., Лунина Г.А., Фрейлихман О.А., Соколова О.В., Бубнова Л.А., Сафонова О.С., Беспятова Л.А., Калинина Е.Л., Токаревич Н.К., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Кармоков И.А., Рябико Е.Г., Баимова Р.Р., Халилов Э.С., Гречишкина Д.И., Лызенко И.С., Шарова А.А., Лунина Г.А., Фрейлихман О.А., Соколова О.В., Бубнова Л.А., Сафонова О.С., Беспятова Л.А., Калинина Е.Л., Токаревич Н.К.</copyright-holder><copyright-holder xml:lang="en">Karmoko I.A., Riabiko E.G., Baimova R.R., Khalilov E.S., Grechishkina D.I., Lyzenko I.S., Sharova A.A., Lunina G.A., Freylikhman O.A., Sokolova O.V., Bubnova L.A., Safonova O.S., Bespyatova L.A., Kalinina E.L., Tokarevich N.K.</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/2377">https://zniso.fcgie.ru/jour/article/view/2377</self-uri><abstract><sec><title>Введение</title><p>Введение. Клещи являются одними из наиболее распространенных переносчиков возбудителей инфекционных заболеваний человека. Согласно официальным данным государственной статистики, среди природно-очаговых заболеваний в России, и в частности на территории Северо-Западного федерального округа, наиболее распространены инфекции, передающиеся клещами.</p></sec><sec><title>Цель исследования</title><p>Цель исследования: определить превалентность иксодовых клещей, собранных на территории Архангельской, Ленинградской и Псковской областей, а также Республики Карелия и г. Санкт-Петербурга, в отношении Borrelia burgdorferi sensu lato, Rickettsia spp. SFG, Ehrlichia chaffensis/ E. muris, Coxiella burnetii, вируса клещевого энцефалита и Anaplasma phagocytophilum.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Проведено исследование 3585 имаго иксодовых клещей, принадлежащих к двум видам – Ixodes ricinus (48 %) и Ixodes persulcatus (52 %). Голодные клещи собирались с растительности на флаг и исследовались индивидуально методом ПЦР в режиме реального времени на наличие генетических маркеров возбудителей инфекций, передающихся клещами, с использованием коммерческих тест-систем согласно инструкциям производителя.</p></sec><sec><title>Результаты</title><p>Результаты. Доля клещей, содержащих генетический материал как минимум одного патогена, составила 35,8 %. Общий уровень превалентности клещей в отношении B. burgdorferi s.l. составил 24,7 %; Rickettsia spp. SFG – 10,1 %; E. chaffensis/ E. muris – 6,9 %; C. burnetii – 5,1 %; вируса клещевого энцефалита – 2,1 %; A. phagocytophilum – 1,1 %. Общая зараженность клещей двумя и более патогенами составила 8,4 %. Всего было обнаружено 15 различных комбинаций. Наиболее распространенными вариантами стали B. burgdorferi s.l. + E. chaffensis/ E. muris (3,5 %) и B. burgdorferi s.l. + Rickettsia spp. SFG (2,7 %).</p></sec><sec><title>Заключение</title><p>Заключение. Полученные результаты свидетельствуют о существовании активных природных очагов инфекций, передающихся клещами, на территории субъектов СЗФО и обосновывают целесообразность проведения постоянного мониторинга за зараженностью клещей данными патогенами.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction: Ticks are among the most common vectors of pathogens that cause infectious diseases in humans. According to official government statistics, tick-borne infections are the most common zoonotic diseases in Russia, particularly in the Northwestern Federal District.</p></sec><sec><title>Objective</title><p>Objective: To detect the prevalence of Borrelia burgdorferi sensu lato, Rickettsia spp. SFG, Ehrlichia chaffensis/ E. muris, Coxiella burnetii, tick-borne encephalitis virus, and Anaplasma phagocytophilum in ixodid ticks collected in the Arkhangelsk, Leningrad, and Pskov regions, the Republic of Karelia, and the city of St. Petersburg.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: We tested 3,585 adult ixodid ticks of two species: Ixodes ricinus (48 %) and Ixodes persulcatus (52 %). Questing ticks were collected from vegetation by flagging and then tested individually by real-time PCR for genetic markers of tick-borne pathogens using commercial test systems and following the manufacturer’s instructions.</p></sec><sec><title>Results</title><p>Results: 35.8 % of the collected ticks contained the genetic material of at least one pathogen. The prevalence of B. burgdorferi s.l. was 24.7 %; Rickettsia spp. SFG – 10.1 %; E. chaffensis/ E. muris – 6.9 %; C. burnetii – 5.1 %; tick-borne encephalitis virus – 2.1 %, and A. phagocytophilum – 1.1 %. Multiple pathogens were detected in 8.4 % of the ticks in 15 different combinations, the most common being B. burgdorferi s.l. + E. chaffensis/E. muris (3.5 %) and B. burgdorferi s.l. + Rickettsia spp. SFG (2.7 %).</p></sec><sec><title>Conclusions</title><p>Conclusions: Our findings show the existence of active natural foci of tick-borne infections in the Northwestern Federal District and justify the expediency of continuous monitoring of the prevalence of tick-borne pathogens in ixodid ticks.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>иксодовые клещи</kwd><kwd>Borrelia burgdorferi sensu lato</kwd><kwd>Rickettsia spp. SFG</kwd><kwd>Ehrlichia spp.</kwd><kwd>Coxiella burnetii</kwd><kwd>вирус клещевого энцефалита</kwd><kwd>Anaplasma phagocytophilum</kwd></kwd-group><kwd-group xml:lang="en"><kwd>ixodid ticks</kwd><kwd>Borrelia burgdorferi sensu lato</kwd><kwd>Rickettsia spp. SFG</kwd><kwd>Ehrlichia spp.</kwd><kwd>Coxiella burnetii</kwd><kwd>tick-borne encephalitis virus</kwd><kwd>Anaplasma phagocytophilum</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">авторы выражают благодарность Панфёровой Ю.А. и Сайнес Т.В. за методическую и практическую помощь (в проведении выделения нуклеиновых кислот и постановке ПЦР в режиме реального времени).</funding-statement><funding-statement xml:lang="en">The authors express their gratitude to Yulia A. Panferova and Tatiana V. Saines for methodological and practical assistance in extracting nucleic acids and setting up real-time polymerase chain reactions (RT-PCR). Received: September 9, 2024 / Accepted: November 11, 2024 / Published: November 29, 2024</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Madison-Antenucci S, Kramer LD, Gebhardt LL, Kauffman E. Emerging tick-borne diseases. Clin Microbiol Rev. 2020;33(2):e00083-18. doi: 10.1128/CMR.00083-18</mixed-citation><mixed-citation xml:lang="en">Madison-Antenucci S, Kramer LD, Gebhardt LL, Kauffman E. Emerging tick-borne diseases. Clin Microbiol Rev. 2020;33(2):e00083-18. doi: 10.1128/CMR.00083-18</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Moutailler S, Valiente Moro C, Vaumourin E, et al. Co-infection of ticks: The rule rather than the exception. PLoS Negl Trop Dis. 2016;10(3):e0004539. doi: 10.1371/journal.pntd.0004539</mixed-citation><mixed-citation xml:lang="en">Moutailler S, Valiente Moro C, Vaumourin E, et al. Co-infection of ticks: The rule rather than the exception. PLoS Negl Trop Dis. 2016;10(3):e0004539. doi: 10.1371/journal.pntd.0004539</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Nuttall PA. Climate change impacts on ticks and tick-borne infections. Biologia. 2022;77(6):1503–1512. doi: 10.1007/s11756-021-00927-2</mixed-citation><mixed-citation xml:lang="en">Nuttall PA. Climate change impacts on ticks and tick-borne infections. Biologia. 2022;77(6):1503–1512. doi: 10.1007/s11756-021-00927-2</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Gortazar C, Reperant LA, Kuiken T, et al. Crossing the interspecies barrier: Opening the door to zoonotic pathogens. PLoS Pathog. 2014;10(6):e1004129. doi: 10.1371/journal.ppat.1004129</mixed-citation><mixed-citation xml:lang="en">Gortazar C, Reperant LA, Kuiken T, et al. Crossing the interspecies barrier: Opening the door to zoonotic pathogens. PLoS Pathog. 2014;10(6):e1004129. doi: 10.1371/journal.ppat.1004129</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Tokarevich NK, Blinova OV, Stoyanova NA, et al. Seroprevalence of tick-borne diseases in the Northwest Federal District of the Russian Federation. Russian Journal of Infection and Immunity. 2022;12(5):891–901. doi: 10.15789/2220-7619-SOT-1953</mixed-citation><mixed-citation xml:lang="en">Tokarevich NK, Blinova OV, Stoyanova NA, et al. Seroprevalence of tick-borne diseases in the Northwest Federal District of the Russian Federation. Russian Journal of Infection and Immunity. 2022;12(5):891–901. doi: 10.15789/2220-7619-SOT-1953</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Кармоков И.А., Рябико Е.Г., Баимова Р.Р. и др. «Клещевые» инфекции в Ленинградской области: заболеваемость и серопревалентность // Журнал инфектологии. 2024. Т. 16. № 1. С. 67–74. doi: 10.22625/2072-6732-2024-16-1-67-74</mixed-citation><mixed-citation xml:lang="en">Karmokov IA, Riabiko EG, Baimova RR, et al. Tick-borne infections in the Leningrad oblast: Incidence and seroprevalence. Zhurnal Infektologii. 2024;16(1):67-74. (In Russ.) doi: 10.22625/2072-6732-2024-16-1-67-74</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Филиппова Н.А. Иксодовые клещи подсемейства Ixodinae. Паукообразные. Т. 4. Фауна СССР. Вып. 4. Л.: Наука, 1977.</mixed-citation><mixed-citation xml:lang="en">Filippova NA. [Ixodid Ticks Subfamily Ixodinae. Arachnida. IV. Fauna of the USSR.] 4th ed. Leningrad: Nauka Publ.; 1977. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Соколова О.В., Чащин В.П., Попова О.Н., Бузинов Р.В., Пасынкова М.М., Гудков А.Б. Эпидемиологические особенности распространения клещевого вирусного энцефалита в Архангельской области // Экология человека. 2017. Т. 24. № 4. С. 12–19. doi: 10.33396/1728-0869-2017-4-12-19</mixed-citation><mixed-citation xml:lang="en">Sokolova OV, Chashchin VP, Popova ON, Buzinov RV, Pasynkova MM, Gudkov AB. Epidemiological character of tick-borne viral encephalitis extension in the Arkhangelsk region. Ekologiya Cheloveka (Human Ecology). 2017;24(4):12–19. (In Russ.) doi: 10.33396/1728-0869-2017-4-12-19</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Беспятова Л.А., Бугмырин С.В. Видовой состав, распространение основных переносчиков и эпидемиологическая ситуация по клещевому энцефалиту в Республике Карелия // Актуальные вопросы ветеринарной биологии. 2017. Т. 33. № 1. С. 13–20. (https://cyberleninka.ru/article/n/vidovoy-sostav-rasprostranenie-osnovnyh-perenoschikov-i-epidemiologicheskaya-situatsiya-po-kleschevomu-entsefalitu-v-respublike)</mixed-citation><mixed-citation xml:lang="en">Bespyatova LA, Bugmyrin SV. Species composition, distribution of the diseace vectors and epidemiology of tick-borne encephalities in the Republic of Karelia. Aktual’nye Voprosy Veterinarnoy Biologii. 2017;(1(33)):1320. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Субботина Н.С., Доршакова Н.В., Петрова А.В. Эпидемиологическая характеристика клещевого энцефалита в Северо-Западном регионе России // Экология человека. 2007. № 7. С. 15–19. (https://cyberleninka.ru/article/n/epidemiologicheskaya-harakteristika-kleschevogo-entsefalita-v-severo-zapadnom-regione-rossii)</mixed-citation><mixed-citation xml:lang="en">Subbotina NS, Dorshakova NV, Petrova AV. Epidemiological characteristic of tick-borne encephalitis in North-West region of Russia. Ekologiya Cheloveka (Human Ecology). 2007;(7):15–19. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Сюзюмова Е.А., Тельнова Н.В., Шапарь А.О., Асланов Б.И., Стоянова Н.А., Токаревич Н.К. Экологоэпидемиологическая характеристика клещевого энцефалита в Санкт-Петербурге // Инфекция и иммунитет. 2020. Т. 10. № 3. С. 533–542. doi: 10.15789/2220-7619-EAE-924</mixed-citation><mixed-citation xml:lang="en">Siuziumova EA, Telnova NV, Shapar AO, Aslanov BI, Stoyanova NA, Tokarevich NK. Ecological and epidemiological characteristics of tick-borne encephalitis in St. Petersburg. Infektsiya i Immunitet. 2020;10(3):533–542. (In Russ.) doi: 10.15789/2220-7619-EAE-924</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Bugmyrin SV, Romanova LYu, Belova OA, et al. Pathogens in Ixodes persulcatus and Ixodes ricinus ticks (Acari, Ixodidae) in Karelia (Russia). Ticks Tick Borne Dis. 2022;13(6):102045. doi: 10.1016/j.ttbdis.2022.102045</mixed-citation><mixed-citation xml:lang="en">Bugmyrin SV, Romanova LYu, Belova OA, et al. Pathogens in Ixodes persulcatus and Ixodes ricinus ticks (Acari, Ixodidae) in Karelia (Russia). Ticks Tick Borne Dis. 2022;13(6):102045. doi: 10.1016/j.ttbdis.2022.102045</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Eremeeva ME, Oliveira A, Moriarity J, et al. Detection and identification of bacterial agents in Ixodes persulcatus Schulze ticks from the north western region of Russia. Vector Borne Zoonotic Dis. 2007;7(3):426-436. doi: 10.1089/vbz.2007.0112</mixed-citation><mixed-citation xml:lang="en">Eremeeva ME, Oliveira A, Moriarity J, et al. Detection and identification of bacterial agents in Ixodes persulcatus Schulze ticks from the north western region of Russia. Vector Borne Zoonotic Dis. 2007;7(3):426-436. doi: 10.1089/vbz.2007.0112</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Панферова Ю.А., Ваганова А.Н., Фрейлихман О.А. и др. Распространенность генетических маркеров Borrelia burgdorferi sensu lato у кровососущих клещей в парковых зонах Санкт-Петербурга // Инфекция и иммунитет. 2020. Т. 10. № 1. С. 175–179. doi: 10.15789/2220-7619POB-806</mixed-citation><mixed-citation xml:lang="en">Panferova YuA, Vaganova AN, Freylikhman OA, et al. Prevalence of Borrelia burgdorferi sensu lato genetic markers in blood-sucking ticks in suburban park zones in Saint Petersburg. Infektsiya i Immunitet. 2020;10(1):175–179. (In Russ.) doi: 10.15789/2220-7619-POB-806</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Filippova NA. History of the species range of ixodid ticks, vectors of pathogens with natural nidality (Acari, Ixodidae), as a prerequisite of their intraspecific biodiversity. Entomol Rev. 2017;97(2):255–275. doi: 10.1134/S0013873817020117</mixed-citation><mixed-citation xml:lang="en">Filippova NA. History of the species range of ixodid ticks, vectors of pathogens with natural nidality (Acari, Ixodidae), as a prerequisite of their intraspecific biodiversity. Entomol Rev. 2017;97(2):255–275. doi: 10.1134/S0013873817020117</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Григорьева Л. А., Самойлова Е. П., Шапарь А. О. и др. Многолетний мониторинг численности опасных для человека иксодовых клещей Ixodes persulcatus и I. ricinus (Acari: ixodinae) на территории Санкт-Петербурга и Ленинградской области // Паразитология. 2020. Т. 54. № 1. С. 13–24. doi: 10.31857/S1234567806010022</mixed-citation><mixed-citation xml:lang="en">Grigoryeva LA, Samoilova EP, Shapar AO, et al. Longterm monitoring of the number of ixodid ticks (Acari: Ixodinae) in St. Petersburg and the Leningrad Region. Parasitologiya. 2020;54(1):13-24. (In Russ.) doi: 10.31857/S1234567806010022</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Capligina V, Seleznova M, Akopjana S, et al. Large-scale countrywide screening for tick-borne pathogens in field-collected ticks in Latvia during 2017–2019. Parasit Vectors. 2020;13(1):351. doi: 10.1186/s13071-020-04219-7</mixed-citation><mixed-citation xml:lang="en">Capligina V, Seleznova M, Akopjana S, et al. Large-scale countrywide screening for tick-borne pathogens in field-collected ticks in Latvia during 2017–2019. Parasit Vectors. 2020;13(1):351. doi: 10.1186/s13071-020-04219-7</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Kniazeva V, Pogotskaya Y, Higgs S, Krasko A. The prevalence of different human pathogenic microorganisms transmitted by Ixodes tick vectors in Belarus. Vector Borne Zoonotic Dis. 2021;21(1):6-10. doi: 10.1089/vbz.2020.2675</mixed-citation><mixed-citation xml:lang="en">Kniazeva V, Pogotskaya Y, Higgs S, Krasko A. The prevalence of different human pathogenic microorganisms transmitted by Ixodes tick vectors in Belarus. Vector Borne Zoonotic Dis. 2021;21(1):6-10. doi: 10.1089/vbz.2020.2675</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Sormunen JJ, Penttinen R, Klemola T, et al. Tick-borne bacterial pathogens in southwestern Finland. Parasit Vectors. 2016;9:168. doi: 10.1186/s13071-016-1449-x</mixed-citation><mixed-citation xml:lang="en">Sormunen JJ, Penttinen R, Klemola T, et al. Tick-borne bacterial pathogens in southwestern Finland. Parasit Vectors. 2016;9:168. doi: 10.1186/s13071-016-1449-x</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Sidorenko M, Radzijevskaja J, Mickevičius S, Bratčikovienė N, Paulauskas A. Prevalence of tick-borne encephalitis virus in questing Dermacentor reticulatus and Ixodes ricinus ticks in Lithuania. Ticks Tick Borne Dis. 2021;12(1):101594. doi: 10.1016/j.ttbdis.2020.101594</mixed-citation><mixed-citation xml:lang="en">Sidorenko M, Radzijevskaja J, Mickevičius S, Bratčikovienė N, Paulauskas A. Prevalence of tick-borne encephalitis virus in questing Dermacentor reticulatus and Ixodes ricinus ticks in Lithuania. Ticks Tick Borne Dis. 2021;12(1):101594. doi: 10.1016/j.ttbdis.2020.101594</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Vikse R, Paulsen KM, Edgar KS, et al. Geographical distribution and prevalence of tick-borne encephalitis virus in questing Ixodes ricinus ticks and phylogeographic structure of the Ixodes ricinus vector in Norway. Zoonoses Public Health. 2020;67(4):370-381. doi: 10.1111/zph.12696</mixed-citation><mixed-citation xml:lang="en">Vikse R, Paulsen KM, Edgar KS, et al. Geographical distribution and prevalence of tick-borne encephalitis virus in questing Ixodes ricinus ticks and phylogeographic structure of the Ixodes ricinus vector in Norway. Zoonoses Public Health. 2020;67(4):370-381. doi: 10.1111/zph.12696</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Коренберг Э.И., Помелова В.Г., Осин Н.С. Природноочаговые инфекции, передающиеся иксодовыми клещами. М: ООО Коммент, 2013. 465 с.</mixed-citation><mixed-citation xml:lang="en">Korenberg EI, Pomelova VG, Osin NS. [Infections with Natural Focality Transmitted by Ixodid Ticks.] Moscow: Comment LLC Publ.; 2013. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Körner S, Makert GR, Ulbert S, Pfeffer M, Mertens-Scholz K. The prevalence of Coxiella burnetii in hard ticks in Europe and their role in Q fever transmission revisited – A systematic review. Front Vet Sci. 2021;8:655715. doi: 10.3389/fvets.2021.655715</mixed-citation><mixed-citation xml:lang="en">Körner S, Makert GR, Ulbert S, Pfeffer M, Mertens-Scholz K. The prevalence of Coxiella burnetii in hard ticks in Europe and their role in Q fever transmission revisited – A systematic review. Front Vet Sci. 2021;8:655715. doi: 10.3389/fvets.2021.655715</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Laaksonen M, Klemola T, Feuth E, et al. Tick-borne pathogens in Finland: Comparison of Ixodes ricinus and I. persulcatus in sympatric and parapatric areas. Parasit Vectors. 2018;11(1):556. doi: 10.1186/s13071-018-3131-y</mixed-citation><mixed-citation xml:lang="en">Laaksonen M, Klemola T, Feuth E, et al. Tick-borne pathogens in Finland: Comparison of Ixodes ricinus and I. persulcatus in sympatric and parapatric areas. Parasit Vectors. 2018;11(1):556. doi: 10.1186/s13071-018-3131-y</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Коренберг Э.И., Сироткин М.Б., Ковалевский Ю.В. Общая схема циркуляции возбудителей иксодовых клещевых боррелиозов в природных очагах Евразии // Зоологический журнал. 2016. Т. 95. № 3. С. 283–299. doi: 10.7868/S0044513416030090</mixed-citation><mixed-citation xml:lang="en">Korenberg EI, Sirotkin MB, Kovalevskii YuV. A general scheme of the circulation of ixodid tick-borne borrelioses pathogens in natural foci of Eurasia. Zoologicheskiy Zhurnal. 2016;95(3):283-299. (In Russ.) doi: 10.7868/S0044513416030090</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Балашов Ю.С. Иксодовые клещи – паразиты и переносчики инфекций. СПб.: Наука, 1998. 287 с.</mixed-citation><mixed-citation xml:lang="en">Balashov YuS. [Ixodid Ticks – Parasites and Vectors of Infections.] St. Petersburg: Nauka Publ.; 1998. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Соколов В.Е., Большаков В.Н., Вольскис Р.С., ред. Таежный клещ Ixodes persulcatus Schulze (Acarina, Ixodidae): Морфология, систематика, экология, медицинское значение. Л.: Наука, 1985. 416 с.</mixed-citation><mixed-citation xml:lang="en">Sokolov VE, Bolshakov VN, Volskis RS, eds. [The Taiga Tick Ixodes Persulcatus Schulze (Acarina, Ixodidae): Morphology, Systematics, Ecology, Medical Significance.] Leningrad: Nauka Publ.; 1985. (In Russ.)</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Nasirian H, Zahirnia A. Detailed infestation spectrums about biological stages of hard ticks (Acari: Ixodida: Ixodidae) in humans: A systematic review and meta-analysis. Acta Parasitol. 2021;66(3):770-796. doi: 10.1007/s11686-021-00362-y</mixed-citation><mixed-citation xml:lang="en">Nasirian H, Zahirnia A. Detailed infestation spectrums about biological stages of hard ticks (Acari: Ixodida: Ixodidae) in humans: A systematic review and meta-analysis. Acta Parasitol. 2021;66(3):770-796. doi: 10.1007/s11686-021-00362-y</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Guglielmone AA, Robbins RG. Hard Ticks (Acari: Ixodida: Ixodidae) Parasitizing Humans. Cham: Springer Publ.; 2018.</mixed-citation><mixed-citation xml:lang="en">Guglielmone AA, Robbins RG. Hard Ticks (Acari: Ixodida: Ixodidae) Parasitizing Humans. Cham: Springer Publ.; 2018.</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>
