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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Ekologiya cheloveka (Human Ecology)</journal-id><journal-title-group><journal-title xml:lang="en">Ekologiya cheloveka (Human Ecology)</journal-title><trans-title-group xml:lang="ru"><trans-title>Экология человека</trans-title></trans-title-group></journal-title-group><issn publication-format="print">1728-0869</issn><issn publication-format="electronic">2949-1444</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">562740</article-id><article-id pub-id-type="doi">10.17816/humeco562740</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>ORIGINAL STUDY ARTICLES</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Contamination of soils by geohelminths ova in key social areas of Vladivostok</article-title><trans-title-group xml:lang="ru"><trans-title>Обсеменённость почв социально значимых объектов города Владивостока яйцами геогельминтов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9517-7495</contrib-id><name-alternatives><name xml:lang="en"><surname>Tabakaeva</surname><given-names>Tatyana V.</given-names></name><name xml:lang="ru"><surname>Табакаева</surname><given-names>Татьяна Владимировна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>tabakaeva.tv@dvfu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-8610-7623</contrib-id><name-alternatives><name xml:lang="en"><surname>Shchelkanov</surname><given-names>Michael Yu.</given-names></name><name xml:lang="ru"><surname>Щелканов</surname><given-names>Михаил Юрьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>dr. sci. (biol.), associate professor</p></bio><bio xml:lang="ru"><p>д.б.н., доцент</p></bio><email>adorob@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7899-555X</contrib-id><name-alternatives><name xml:lang="en"><surname>Galkina</surname><given-names>Irina V.</given-names></name><name xml:lang="ru"><surname>Галкина</surname><given-names>Ирина Вячеславовна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>galkina333@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Far Eastern Federal University</institution></aff><aff><institution xml:lang="ru">Дальневосточный федеральный университет</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2023-11-10" publication-format="electronic"><day>10</day><month>11</month><year>2023</year></pub-date><pub-date date-type="pub" iso-8601-date="2023-12-21" publication-format="electronic"><day>21</day><month>12</month><year>2023</year></pub-date><volume>30</volume><issue>7</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>539</fpage><lpage>549</lpage><history><date date-type="received" iso-8601-date="2023-07-20"><day>20</day><month>07</month><year>2023</year></date><date date-type="accepted" iso-8601-date="2023-09-21"><day>21</day><month>09</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Eco-Vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Эко-Вектор</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Eco-Vector</copyright-holder><copyright-holder xml:lang="ru">Эко-Вектор</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by-nc-nd/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://hum-ecol.ru/1728-0869/article/view/562740">https://hum-ecol.ru/1728-0869/article/view/562740</self-uri><abstract xml:lang="en"><p><bold>BACKGROUND:</bold> Geohellminthiasis constitutes approximately 90% of all parasitic diseases affecting the population. WHO recommends regular parasitological monitoring of the soil, for the subsequent assessment of its parasitic contamination and the development of epidemiological measures for the prevention of parasitoses among the population.</p> <p><bold>AIM:</bold> To study soil contamination by geohelminths ova in important social areas in the city of Vladivostok.</p> <p><bold>METHODS:</bold> Soil samples were collected from the territories of residential blocks, parks and playgrounds. In total, 671 soil samples were collected. Samples the collection was carried out according to MUC 4.2.796-99 and examined using the Romanenko method. The prevalence (%)and intensity of contamination per gram of soil sample were calculated.</p> <p><bold>RESULTS:</bold> In total, 7 morphological forms of geohelminth ova were found: Toxocara spp., Toxascaris leonina, Uncinaria stenocephala, Ascaris spp., Ancylostoma spp., Dypilidium caninum and Taenia spp. Propagative stages of helminths were found in 401 of 671 samples. The overall prevalence of contamination was 59.8%. Toxocara spp. were the most prevalent contaminating 300 (44.7%) of the samples. Geohelminths ova were found in soil samples at all sites. Parks and residential areas were the most contaminated.</p> <p><bold>CONCLUSION:</bold> Geohelminths ova were found in all kay social areas of Vladivostok warranting urgent epidemiological measures to improve the situation.</p></abstract><trans-abstract xml:lang="ru"><p><bold>Обоснование.</bold> На долю геогельминтозов приходится порядка 90% всех паразитарных заболеваний населения. В связи с этим Всемирная организация здравоохранения рекомендует проводить регулярный паразитологический мониторинг почвы для последующей оценки её паразитарного загрязнения и разработки соответствующих мер по превентизации и профилактике паразитозов среди населения.</p> <p><bold>Цель</bold> — исследовать паразитарное загрязнение почвы социально важных объектов территории города Владивостока.</p> <p><bold>Методы.</bold> Проведён сбор образцов почвы (согласно MУК 4.2.796-99) с социально значимых объектов города Владивостока — территорий коммунальных домовладений, парков и детских дошкольных учреждений. Всего собран 671 образец. Образцы почвы исследовали с помощью метода Романенко. Далее производили подсчёт показателей экстенсивности обсеменения (ЭО, %) и интенсивности обсеменения (ИО, экз./кг).</p> <p><bold>Результаты.</bold> Всего найдено 7 морфологических форм яиц геогельминтов: <italic>Toxocara </italic>spp.,<italic> Toxascaris leonina</italic>,<italic> Uncinaria stenocephala</italic>,<italic> Ascaris </italic>spp., <italic>Ancylostoma </italic>spp.,<italic> Dypilidium caninum </italic>и<italic> Taenia </italic>spp. Пропагативные стадии геогельминтов найдены в 401 образце из 671 исследованных, ЭО составила 59,8%. Наибольшая ЭО (44,7%) отмечена для <italic>Toxocara </italic>spp., яйца которых обнаружены в 300 образцах. Яйца геогельминтов были найдены в образцах почвы на всех исследуемых объектах, наиболее обсеменёнными и богатыми по паразитарному составу оказались территории парков и коммунальных домовладений.</p> <p><bold>Заключение.</bold> Яйца геогельминтов найдены нами на всех территориях социально значимых объектов г. Владивостока, что позволяет оценить ситуацию по паразитарному загрязнению почвы в этом городе как неблагополучную.</p></trans-abstract><kwd-group xml:lang="en"><kwd>geohelminths</kwd><kwd>soil</kwd><kwd>contamination</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>геогельминты</kwd><kwd>почва</kwd><kwd>обсеменённость</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Bartkova AD, Lozinskaja II, Poljakova LF, et al. Monitoring toksokaroza v g. Vladivostoke. Russian Journal of Infection and Immunity. 2012;2(1-2):354–354. (In Russ).</mixed-citation><mixed-citation xml:lang="ru">Барткова А.Д., Лозинская И.И., Полякова Л.Ф., и др. Мониторинг токсокароза в г. Владивостоке // Инфекция и иммунитет. 2012. Т. 2, № 1-2. 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