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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="letter" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Epidemiology and Infectious Diseases</journal-id><journal-title-group><journal-title xml:lang="en">Epidemiology and Infectious Diseases</journal-title><trans-title-group xml:lang="ru"><trans-title>Эпидемиология и инфекционные болезни</trans-title></trans-title-group></journal-title-group><issn publication-format="print">3034-2007</issn><issn publication-format="electronic">3034-2015</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">61023</article-id><article-id pub-id-type="doi">10.17816/EID61023</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Correspondence</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Письма в редакцию</subject></subj-group><subj-group subj-group-type="article-type"><subject>Correspondence</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Semi-third-day fever in view of modern medicine</article-title><trans-title-group xml:lang="ru"><trans-title>Полутретедневная лихорадка: взгляд с позиций врача XXI века</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4979-8768</contrib-id><contrib-id contrib-id-type="scopus">6603810508</contrib-id><contrib-id contrib-id-type="researcherid">P-2254-2017</contrib-id><contrib-id contrib-id-type="spin">2066-2690</contrib-id><name-alternatives><name xml:lang="en"><surname>Avdeeva</surname><given-names>Marina G.</given-names></name><name xml:lang="ru"><surname>Авдеева</surname><given-names>Марина Геннадьевна</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Doctor of Medical Sciences, professor, head of chair of infectious disease and phthisiopulmonology</p></bio><bio xml:lang="ru"><p>доктор мед. наук, проф., зав. каф. инфекционных болезней и фтизиопульмонологии</p></bio><email>avdeevam@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">State budget institution of higher education «Kuban State Medical University» of the Ministry of Health Care of Russia</institution></aff><aff><institution xml:lang="ru">Федеральное государственное бюджетное образовательное учреждение высшего образования «Кубанский государственный медицинский университет» Минздрава России</institution></aff></aff-alternatives><pub-date date-type="preprint" iso-8601-date="2021-03-02" publication-format="electronic"><day>02</day><month>03</month><year>2021</year></pub-date><pub-date date-type="pub" iso-8601-date="2020-08-15" publication-format="electronic"><day>15</day><month>08</month><year>2020</year></pub-date><volume>25</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>192</fpage><lpage>194</lpage><history><date date-type="received" iso-8601-date="2021-02-15"><day>15</day><month>02</month><year>2021</year></date><date date-type="accepted" iso-8601-date="2021-02-16"><day>16</day><month>02</month><year>2021</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2020, Eco-vector</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2020, ООО "Эко-вектор"</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="en">Eco-vector</copyright-holder><copyright-holder xml:lang="ru">ООО "Эко-вектор"</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/></permissions><self-uri xlink:href="https://rjeid.com/1560-9529/article/view/61023">https://rjeid.com/1560-9529/article/view/61023</self-uri><abstract xml:lang="en"><p>It is difficult for a modern doctor who relies on a wide range of laboratory diagnostic capabilities to imagine the path of mistakes, insights and delusions traveled by doctors of the past. How exactly through clinical observation the disease was observed. The archival article “Half-tree-day fever” published in the journal is an example of a clinical and epidemic description of an outbreak of an acute infectious disease, the etiology of which remains unknown. The more interesting are the distinguishing issues of differential diagnostics.</p></abstract><trans-abstract xml:lang="ru"><p>Современному врачу, в арсенале которого широкий спектр инструментальных и лабораторных диагностических возможностей, трудно себе представить весь путь ошибок, озарений и заблуждений, пройденный врачами прошлого. Но именно благодаря клиническому наблюдению описаны основные заболевания, инфекционная природа которых была подтверждена значительно позже. Опубликованная в журнале «Эпидемиология и инфекционные болезни» архивная статья «Полутретедневная лихорадка» представляет собой образец клинико-эпидемического описания вспышки острого инфекционного заболевания, этиология которого осталась неизвестной. Тем интереснее возникающие вопросы дифференциальной диагностики.</p></trans-abstract><kwd-group xml:lang="en"><kwd>fever</kwd><kwd>outbreak</kwd><kwd>differential diagnostic</kwd><kwd>malaria</kwd><kwd>leptospirosis</kwd><kwd>typhoid fever</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>лихорадка</kwd><kwd>вспышка</kwd><kwd>дифференциальная диагностика</kwd><kwd>малярия</kwd><kwd>лептоспироз</kwd><kwd>брюшной тиф</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list/></back></article>
