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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">epidemiology</journal-id><journal-title-group><journal-title xml:lang="ru">Эпидемиология и Вакцинопрофилактика</journal-title><trans-title-group xml:lang="en"><trans-title>Epidemiology and Vaccinal Prevention</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2073-3046</issn><issn pub-type="epub">2619-0494</issn><publisher><publisher-name>«Numicom» LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31631/2073-3046-2021-20-1-100-113</article-id><article-id custom-type="elpub" pub-id-type="custom">epidemiology-1187</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>ОБЗОР</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>REVIEW</subject></subj-group></article-categories><title-group><article-title>Особенности формирования естественного и поствакцинального противодифтерийного антитоксического иммунитета</article-title><trans-title-group xml:lang="en"><trans-title>Formation Features of the Natural and Post-Vaccination Anti-Diphtheria Antitoxic Immunity</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шмелёва</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shmeleva</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>лена Александровна Шмелёва – доктор биологических наук, профессор, главный научный сотрудник </p><p>Москва</p></bio><bio xml:lang="en"><p>Elena A. Shmeleva – Dr. Sci. (Bio.), professor, chief researcher</p><p>Moscow</p></bio><email xlink:type="simple">elena.a.shmeleva@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попова</surname><given-names>Т. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Popova</surname><given-names>T. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Николаевна Попова – младший научный сотрудник </p><p>Москва</p></bio><bio xml:lang="en"><p>Tatyana N. Popova – junior researcher</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафронова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Safronova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алла Васильевна Сафронова – старший научный сотрудник</p><p> Москва</p></bio><bio xml:lang="en"><p>Alla V. Safronova – senior researcher</p><p>Moscow</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Московский НИИ эпидемиологии и микробиологии им. Г. Н. Габричевского» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Gabrichevsky Moscow Research Institute of Epidemiology and Microbiology</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>13</day><month>03</month><year>2021</year></pub-date><volume>20</volume><issue>1</issue><fpage>100</fpage><lpage>113</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шмелёва Е.А., Попова Т.Н., Сафронова А.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Шмелёва Е.А., Попова Т.Н., Сафронова А.В.</copyright-holder><copyright-holder xml:lang="en">Shmeleva E.A., Popova T.N., Safronova A.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.epidemvac.ru/jour/article/view/1187">https://www.epidemvac.ru/jour/article/view/1187</self-uri><abstract><sec><title>Актуальность</title><p>Актуальность. На фоне эпидемиологического благополучия по дифтерийной инфекции актуальной проблемой является формирование оптимальной структуры популяционного поствакцинального антитоксического иммунитета.</p></sec><sec><title>Цель</title><p>Цель. Обзор посвящен антитоксическому противодифтерийному иммунитету и возможности формирования оптимальной структуры поствакцинального антитоксического популяционного иммунитета с помощью малых бустерных доз анатоксина.</p></sec><sec><title>Результаты</title><p> Результаты. В данном обзоре выделены сведения о популяционном противодифтерийном иммунитете. Обозначены пути создания эффективной поствакцинальной противодифтерийной популяционной защиты. Показан способ математического расчета показателей поствакцинального популяционного антитоксического иммунитета. Особое внимание уделено формированию антитоксического популяционного иммунитета естественным путем в допрививочный период. Предлагается обратить внимание на иммуносупрессивные свойства анатоксина на бустерный и иммунный ответ на его малые ревакцинирующие дозы. Показано закономерное снижение показателей концентрации поствакцинальных антитоксических IgG в крови людей. Предлагается математический анализ определения структуры поствакцинального популяционного иммунитета во всех возрастных группах населения. </p></sec><sec><title>Выводы</title><p>Выводы. Использование малых бустерных персонифицированных доз анатоксина при вакцинации подростков и взрослых будет способствовать созданию оптимальной популяционной противодифтерийной защиты этих возрастных групп населения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Relevance</title><p>Relevance. Against the background of epidemiological well-being for diphtheria infection, the formation of the optimal structure of the population post-vaccination antitoxic immunity remains an urgent problem. </p></sec><sec><title>Aims</title><p>Aims. The review is devoted to anti-toxic antidiphtheria immunity and the possibility to form the optimal structure of post-vaccination anti-toxic population immunity using the small booster doses of anatoxin. </p></sec><sec><title>Results</title><p>Results. Special attention is paid to the formation of antitoxic population immunity in a natural way during the pre-vaccination period. It is proposed to pay attention to the immunosuppressive characteristics of anatoxin and the immune response to booster its small doses. Natural decrease in the concentration indicators of post-vaccination antitoxic IgG in the blood of adults has been demonstrated. A mathematical analysis of determining the structure of post-vaccination population immunity in all age groups of the population is proposed. </p></sec><sec><title>Conclusions</title><p>Conclusions. The small booster personalized doses of anatoxin in adolescents and adults will contribute to the creation of optimal population anti-diphtheria protection of these age groups of the population.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>дифтерия</kwd><kwd>анатоксин</kwd><kwd>антитоксический популяционный иммунитет</kwd><kwd>бустерная ревакцинация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>diphtheria</kwd><kwd>anatoxin</kwd><kwd>antitoxic population immunity</kwd><kwd>booster vaccination</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">Фаворова Л. А., Астафьева А. В., Корженкова М. П. и др. Дифтерия. М., Медицина, 1998.</mixed-citation><mixed-citation xml:lang="en">Favorova LA, Astfieva AV, Korzhenkova MP, et al. Diphtheria. 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