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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">medlit</journal-id><journal-title-group><journal-title xml:lang="ru">Гигиена и санитария</journal-title><trans-title-group xml:lang="en"><trans-title>Hygiene and Sanitation</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0016-9900</issn><issn pub-type="epub">2412-0650</issn><publisher><publisher-name>Federal Scientific Center of Hygiene named after F.F. Erisman</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.47470/0016-9900-2019-98-8-897-902</article-id><article-id custom-type="elpub" pub-id-type="custom">medlit-392</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>ПРОФИЛАКТИЧЕСКИЕ МЕРОПРИЯТИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PREVENTIVE MEASURES</subject></subj-group></article-categories><title-group><article-title>Эколого-гигиеническая оценка роли дождевых червей в профилактике токсокароза</article-title><trans-title-group xml:lang="en"><trans-title>Earthworms ecological and epidemiologic contribution to prevention of toxocariasis</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0236-1876</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ерофеева</surname><given-names>Виктория Вячеславовна</given-names></name><name name-style="western" xml:lang="en"><surname>Erofeeva</surname><given-names>Viktoria V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кандидат биол. наук, доцент кафедры экологии, безопасности жизнедеятельности и электропитания ФГБОУ ВО «МТУСИ», 111024, Москва; ассистент кафедры судебной экологии с курсом экологии человека экологического факультета ФГАУ ВО «РУДН», 117198, Москва.</p><p>e-mail: erofeeva-viktori@mail.ru</p></bio><bio xml:lang="en"><p>MD, Peoples’ Friendship University, Moscow, 117198, Russian Federation; Moscow Technical University of Communication and Informatics, Moscow, 111024, Russian Federation.</p><p>e-mail: erofeeva-viktori@mail.ru</p></bio><email xlink:type="simple">erofeeva-viktori@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/0000-0003-1859-4655</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Масленникова</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Maslennikova</surname><given-names>O. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное автономное образовательное учреждение высшего образования «Российский университет дружбы народов»; Ордена трудового красного знамени федеральное государственное бюджетное образовательное учреждение высшего образования «Московский технический университет связи и информатики»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Peoples’ Friendship University; Moscow Technical University of Communication and Informatics</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Вятская государственная сельскохозяйственная академия»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Vyatka State Agricultural Academy</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>14</day><month>10</month><year>2020</year></pub-date><volume>98</volume><issue>8</issue><fpage>897</fpage><lpage>902</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ерофеева В.В., Масленникова О.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Ерофеева В.В., Масленникова О.В.</copyright-holder><copyright-holder xml:lang="en">Erofeeva V.V., Maslennikova O.V.</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://www.rjhas.ru/jour/article/view/392">https://www.rjhas.ru/jour/article/view/392</self-uri><abstract><sec><title>Введение</title><p>Введение. Заболеваемость населения токсокарозом, вторым по распространённости геогельминтозом в России, это серьёзная проблема в последние годы, особенно в мегаполисах. Участие дождевых червей в жизненном цикле токсокароза остаётся мало изученным. Установлена роль дождевых червей Еisеniа fеtidа (паратенических хозяев) в циркуляции и профилактике токсокароза. </p></sec><sec><title>Материал и методы</title><p>Материал и методы. Нематоды получены в результате дегельминтизации животных. Впервые в Российской Федерации проведены опыты по заражению дождевых червей вида Е. fеtidа инвазионными яйцами Tоxоcаrа cаnis и Tоxоcаrа mystax.</p></sec><sec><title>Результаты</title><p>Результаты. Максимальное число паразитарных личинок Т. саnis у Е. fеtidа фиксировалось первые две недели эксперимента и составило 4,01 ± 0,63, начиная с третьей недели отмечалось стабильное снижение до 1 ± 0,3. С 38-го дня эксперимента личинок токсокар у Е. fеtidа не регистрировалось. Личинки Tоxоcаrа mystax, попав в пищеварительный тракт дождевого червя Е. fеtidа, способны более 92 дней оставаться активными, слабо проникая в кожно-мускульный мешок. В течение эксперимента среднее количество личинок T. mystax в навозных червях равно 10,1 ± 2,8. </p><p>В проведённых опытах доказана возможность заражения дождевых червей E. fetida инвазионными яйцами Т. canis и Т. mystax через почву, обсеменённую 10 000 инвазионных яиц.</p></sec><sec><title>Заключение</title><p>Заключение. Впервые установлена миграция личинок аскаридат из кишечника в кожно-мускульный мешок дождевых червей и проведено исследование с целью установления периода нахождения личинок Т. canis и Т. mystax в кишечнике и мускулатуре дождевых червей.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction. Morbidity toxocariasis, second in prevalence geohelminthiasis in Russia, is a serious problem in recent years, especially in metropolitan areas. The involvement of earthworms in the life cycle of toxocarias remains poorly understood. The role of earthworms (paratenic hosts) in the circulation and prevention of toxocariasis is established. The work is aimed at a contribution finding out of earthworms Еisеniа fеtidа (paratenic hosts) in toxocariasis circulation and prevention.</p></sec><sec><title>Material and methods</title><p>Material and methods. Nematodes dehelminthization derived from animals. For the first time in Russian Federation, experiments have been conducted on infestation of earthworms Е. fеtidа with infective eggs Tоxоcаrа cаnis and Tоxоcаrа mystax. </p></sec><sec><title>Results</title><p>Results. In the conducted experiments, possibility is proved of infestation of earthworms Е. fеtidа with infective eggs Т. canis and Т. mystax via earth bacterized with 10000 infective eggs. For the first time migration was proved of ascaridate larvae from intestines to skin-muscular sac of the earthworms. </p></sec><sec><title>Conclusion</title><p>Conclusion. Besides, investigation was conducted aimed at finding out of the period duration of Т. canis and Т. mystax larvae staying in earthworms’ intestines and sinews.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>токсокароз</kwd><kwd>Tоxоcаrа cаnis</kwd><kwd>Tоxоcаrа mystax</kwd><kwd>инвазионные яйца</kwd><kwd>личинки</kwd><kwd>дождевые черви</kwd><kwd>Eisenia fetida</kwd><kwd>меры профилактики</kwd><kwd>паратенический хозяин</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Toxocarosis</kwd><kwd>Toxocara canis</kwd><kwd>Toxocara mystax</kwd><kwd>larvae</kwd><kwd>earthworms</kwd><kwd>Eisenia fetida</kwd><kwd>preventive measures</kwd><kwd>paratenic host</kwd><kwd>invasive eggs</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">Лысенко А.Я., Константинова Т.H., Авдюхина Т.И. Токсокаpоз: учебное пособие. 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