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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">10.31631/2073-3046-2015-14-3-17-22</article-id><article-id custom-type="elpub" pub-id-type="custom">epidemiology-52</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>ЭПИДЕМИОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>EPIDEMIOLOGY</subject></subj-group></article-categories><title-group><article-title>Динамика эпидемической ситуации по клещевому энцефалиту на Дальнем Востоке</article-title><trans-title-group xml:lang="en"><trans-title>The Dynamics of the Epidemiological Situation of Tick Borne Encephalitis in the Far East</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>Леонова</surname><given-names>Г. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Leonova</surname><given-names>G. N.</given-names></name></name-alternatives><email xlink:type="simple">galinaleon41@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБНУ «НИИ эпидемиологии и микробиологии имени Г.П. Сомова»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal State Budgetary Institution of a Science «Research Institute of Epidemiology and Microbiology named of G.P. Somov»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>20</day><month>06</month><year>2015</year></pub-date><volume>14</volume><issue>3</issue><fpage>17</fpage><lpage>22</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Леонова Г.Н., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Леонова Г.Н.</copyright-holder><copyright-holder xml:lang="en">Leonova G.N.</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/52">https://www.epidemvac.ru/jour/article/view/52</self-uri><abstract><p>Представлен сравнительный анализ заболеваемости и летальности при клещевом энцефалите (КЭ) на юге Дальневосточного региона России в 1980 - 2014 годах. С 2008 по 2014 год с помощью иммуноферментного анализа (ИФА) исследовали 10 599 экз. присосавшихся клещей или лейкоцитарную фракцию крови (n = 5561) людей, которые указывали на факт присасывания клеща. Пробы крови и клещей, положительные в ИФА, дополнительно исследовали в ПЦР. Гиподиагностика случаев КЭ в 1980-х годах привела к заниженным показателям заболеваемости и искусственно завышенной летальности до 39% (в среднем 28%). В 1990-х годах наблюдался резкий подъем заболеваемости КЭ (средний показатель летальности 15,3%). В 2000-х годах отмечена тенденция к снижению числа заболевших и умерших (средний показатель летальности 6,3 -10,5%). Показатель заболеваемости за 35-летний период наблюдения колебался от 0,85 до 9,88 на 100 тыс. населения, летальность составляла 14,8 ± 0,7%. Степень эпидемической опасности по КЭ синхронно отражалась в частоте выявления антигена вируса КЭ у людей и у присосавшихся клещей. В годы высокой заболеваемости и летальности (в 2009 и 2010 гг.) выявляемость антигена в клещах и в крови людей достигала максимума. Выделение из крови этих пациентов трех штаммов вируса КЭ указывало на то, что только полноценный вирус, способный реплицироваться, предопределяет многообразие клинических форм инфекции.</p></abstract><trans-abstract xml:lang="en"><p>We have presented a comparative analysis of morbidity and mortality in the tick-borne encephalitis (TBE) in the south of the Russian Far East in the period 1980 - 2014. In the period from 2008 to 2014 using the enzyme-linked immunoassay (ELISA) was examined 10,599 copies ticks or leukocyte fraction of blood (n = 5561) of people who indicate to the fact of tick bites. Blood samples and ticks positive in ELISA additionally examined by PCR and virus isolation. Under diagnosis of TBE cases in the 1980s resulted in lower figures morbidity and mortality artificially excessive to 39% (average 28%). In the 1990s there was a sharp rise in the incidence of TBE (median 15.3% mortality). In the 2000s there was a trend to a decrease in the number of cases and deaths (average case fatality rate of 6.3 -10.5%). The incidence rate for 35-year follow-up period ranged from 0.85 to 9.88 per 100 thousand population, mortality was 14.8 ± 0.7%. The degree of danger of the epidemic on TBE synchronously reflected in the rate of antigen detection of TBE virus in humans and ticks attached themselves. In the year’s high morbidity and mortality (in 2009 and 2010) antigen detection in ticks and in human blood reached a maximum. Isolated from the blood of these patients three TBE virus strains indicated that only a complete virus capable of replicating determines the variety clinical forms of the infection.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>вирус клещевого энцефалита</kwd><kwd>антиген</kwd><kwd>ИФА</kwd><kwd>заболеваемость</kwd><kwd>летальность</kwd><kwd>Дальний Восток России</kwd><kwd>tick-borne encephalitis virus</kwd><kwd>antigen</kwd><kwd>ELISA</kwd><kwd>morbidity</kwd><kwd>mortality</kwd><kwd>Far East Russia</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">Татаринова Л.Г. Характеристика очагов клещевого энцефалита в Приморском крае: Автореф. дис.. канд. мед. наук. Ленинград; 1962.</mixed-citation><mixed-citation xml:lang="en">Tatarinova L.G. Characteristics of the centers of tick-borne encephalitis in the Primorye Territory: Doctorate of med. sci. diss. 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