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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">Journal of microbiology, epidemiology and immunobiology</journal-id><journal-title-group><journal-title xml:lang="en">Journal of microbiology, epidemiology and immunobiology</journal-title><trans-title-group xml:lang="ru"><trans-title>Журнал микробиологии, эпидемиологии и иммунобиологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0372-9311</issn><issn publication-format="electronic">2686-7613</issn><publisher><publisher-name xml:lang="en">Central Research Institute for Epidemiology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">13488</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</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">ISOTYPES OF ANTI-PERTUSSIS ANTIBODIES IN PERTUSSIS PATIENTS AT DIFFERENT STAGES OF THE DISEASE</article-title><trans-title-group xml:lang="ru"><trans-title>ИЗОТИПЫ ПРОТИВОКОКЛЮШНЫХ АНТИТЕЛ У БОЛЬНЫХ КОКЛЮШЕМ НА РАЗНЫХ СРОКАХ ЗАБОЛЕВАНИЯ</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zaytsev</surname><given-names>E. M</given-names></name><name xml:lang="ru"><surname>Зайцев</surname><given-names>Е. М</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Krasnoproshina</surname><given-names>L. I</given-names></name><name xml:lang="ru"><surname>Краснопрошина</surname><given-names>Л. И</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mazurova</surname><given-names>I. K</given-names></name><name xml:lang="ru"><surname>Мазурова</surname><given-names>И. К</given-names></name></name-alternatives><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrova</surname><given-names>M. S</given-names></name><name xml:lang="ru"><surname>Петрова</surname><given-names>М. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Popova</surname><given-names>O. P</given-names></name><name xml:lang="ru"><surname>Попова</surname><given-names>О. П</given-names></name></name-alternatives><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zakharova</surname><given-names>N. S</given-names></name><name xml:lang="ru"><surname>Захарова</surname><given-names>Н. С</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Mechnikov Research Institute of Vaccines and Sera, Moscow, Russia</institution></aff><aff><institution xml:lang="ru">НИИ вакцин и сывороток им. И.И.Мечникова, Москва</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Gabrichevsky Moscow Research Institute of Epidemiology and Microbiology, Moscow, Russia</institution></aff><aff><institution xml:lang="ru">Московский НИИ эпидемиологии и микробиологии им. Г.Н.Габричевского, Москва</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Clinical Infectious Diseases Hospital No. 1, Moscow, Russia</institution></aff><aff><institution xml:lang="ru">Клиническая инфекционная больница № 1, Москва</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2011-06-15" publication-format="electronic"><day>15</day><month>06</month><year>2011</year></pub-date><volume>88</volume><issue>3</issue><issue-title xml:lang="en">NO3 (2011)</issue-title><issue-title xml:lang="ru">№3 (2011)</issue-title><fpage>53</fpage><lpage>56</lpage><history><date date-type="received" iso-8601-date="2023-06-09"><day>09</day><month>06</month><year>2023</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2011, Zaytsev E.M., Krasnoproshina L.I., Mazurova I.K., Petrova M.S., Popova O.P., Zakharova N.S.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2011, Зайцев Е.М., Краснопрошина Л.И., Мазурова И.К., Петрова М.С., Попова О.П., Захарова Н.С.</copyright-statement><copyright-year>2011</copyright-year><copyright-holder xml:lang="en">Zaytsev E.M., Krasnoproshina L.I., Mazurova I.K., Petrova M.S., Popova O.P., Zakharova N.S.</copyright-holder><copyright-holder xml:lang="ru">Зайцев Е.М., Краснопрошина Л.И., Мазурова И.К., Петрова М.С., Попова О.П., Захарова Н.С.</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/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://microbiol.crie.ru/jour/article/view/13488">https://microbiol.crie.ru/jour/article/view/13488</self-uri><abstract xml:lang="en"><p>Aim. Evaluation of anti-pertussis antibodies in pertussis patients at different stages after the onset of the disease. Materials and methods. Levels of IgG, IgG1, IgG2, IgG3, IgG4, IgA and IgM antibodies against the antigen complex of pertussis were evaluated by enzyme immunoassay (EIA). Sera samples were analyzed from 208 pertussis patients examined from week 1 to 10 after the onset of the disease. Results. 51%, 82% and 86% pertussis patients, and 67%, 72% and 78% patients examined from week 1 to 3 after the onset of the disease had increased levels of IgM, IgA and IgG antibodies respectively. 85%, 70%, 74% and 68% pertussis patients, and 76%, 57%, 87%, 57% patients examined from week 1 to 3 after the onset of the disease had increased IgG1, IgG2, IgG3 and IgG4 levels respectively. 92% of all examined pertussis patients and 83% of patients examined from week 1 to 3 after the onset of the disease had an overall increase of anti-pertussis antibody levels. Increased level of IgM antibodies was detected predominately from week 1 to 5 after the onset of the disease. Most of the patients examined from week 3 to 10 after the onset of the disease had increased levels of IgA, IgG, IgG1, IgG2 and IgG4 antibodies, and IgG3 antibody level was increased predominately in patients examined from week 2 to 6 after the onset of the disease. Conclusion. Serological indicators of pertussis measured by EIA were observed in 83% of the patients examined at the early stages after the onset of the disease. Simultaneous measure- ment of IgA, IgG and IgM antibody levels is the most effective approach for serological diagnostics of pertussis due anti-pertussis antibodies isotype composition heterogeneity at different stages after the onset of the disease. Increased levels of IgM and IgG3 antibodies are serologic indicators of the acute phase of pertussis infection.</p></abstract><trans-abstract xml:lang="ru"><p>Цель. Оценить уровень противококлюшных антител у больных коклюшем на разных сроках от начала заболевания. Материалы и методы . Уровень IgG, IgG1, IgG2, IgG3, IgG4, IgA и IgM к комплексу антигенов возбудителя коклюша оценивали в иммуноферментном анализе (ИФА). Исследованы сыворотки 208 больных коклюшем, обследованных c 1 по 10 неделю от начала заболевания. Результаты . Повышенный уровень IgМ, IgА и IgG выявлен соответственно у 51, 82 и 86% больных коклюшем и у 67, 72 и 78% пациентов, обследованных в течение первых 3 нед. от начала заболевания. Уровень IgG1, IgG2, IgG3 и IgG4 был повышен соответственно у 85, 70, 74 и 68% больных и у 76, 57, 87 и 57% пациентов, обследованных в течение первых 3 нед заболевания. Суммарно повышенный уровень противококлюшных антител выявлен у 92% всех обследованных больных и у 83% пациентов, обследованных в течение первых 3 нед заболевания. Повышенный уровень IgМ у обследованных определяли преимущественно в течение первых 5 нед за- болевания. Повышенный уровень IgА, IgG, IgG1, IgG2, IgG4 выявляли у большинства больных с 3 по 10 неделю, а IgG3 — преимущественно со 2 по 6 неделю. Заключение . Определение уровня противококлюшных антител методом ИФА позволило выявить серологические признаки коклюша у 83% обследованных на ранних сроках от начала заболевания. В связи с гетерогенностью изотипического состава противококлюшных антител на разных сроках от начала заболевания при серологической диагностике коклюша наиболее эффективно одновременное определение уровня IgА, IgG и IgМ. Повышенный уровень IgМ и IgG3 служит серологическим признаком острой фазы коклюшной инфекции.</p></trans-abstract><kwd-group xml:lang="en"><kwd>Bordetella pertussis</kwd><kwd>Bordetella pertussis</kwd><kwd>antigen complex</kwd><kwd>patients</kwd><kwd>enzyme immunoassay</kwd><kwd>isotypes of serum immunoglobulins</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>антигенный комплекс</kwd><kwd>больные</kwd><kwd>ИФА</kwd><kwd>изотипы сыворочных иммуноглобулинов</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Зайцев Е.М., Мазурова И.К., Петрова М.С. и др. Диагностическое значение IgG, IgA и IgM антител к различным антигенам Bordetella pertussis у больных коклюшем. Журн. микробиол. 2008, 6: 23-26.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Зайцев Е.М., Мазурова И.К., Петрова М.С. и др. Распределение подклассов специфических IgG у больных коклюшем и здоровых людей. 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