Epidemiology and Infectious DiseasesEpidemiology and Infectious Diseases1560-95292411-3026Eco-Vector4044410.17816/EID40444Hepatitis A: Epidemiological features during partial immunizationIgnatovaOl'ga Aleksandrovnaolgaignatoova@imbox.ruYushchenkoGalina Vasil'evna-KairaAlla Nikolaevna-IgnatovaO ARussian Medical Academy of Postgraduate Education, Moscow-YushchenkoG VRussian Medical Academy of Postgraduate Education, Moscow-KairaA NBoard of the Russian Inspectorate for the Protection of Consumer Rights and Human Welfare in the Moscow Region, Mytishchi-Russian Medical Academy of Postgraduate Education, MoscowBoard of the Russian Inspectorate for the Protection of Consumer Rights and Human Welfare in the Moscow Region, Mytishchi15082010154101523072020Copyright © 2010, Eco-vector2010The authors analyzed data on the incidence of hepatitis in the Moscow Region in 1997 to 2008. The etiological pattern of acute viral hepatitides was examined. Their incidence rates were retrospectively analyzed by age and transmission routes; their seasonality determined. The aqueous factor was studied for its influence on the prevalence of the disease by the region's areas. Hepatitis outbreak morbidity rates were analyzed. Four hundred and seventy-four epidemiological survey records for domestic hepatitis A foci were also explored. The region's immunoprophylaxis was investigated.hepatitis Amorbidity analysisetiologic patternroutes of transmissionage structureseasonalityгепатит Aанализ заболеваемостиэтиологическая структурапути передачивозрастная структурасезонность[Вирусные гепатиты в Российской Федерации: Аналитический обзор. - СПб., 2005. - Вып. 5. - С. 19-40.][Онищенко Г. Г., Шахгильдян И. В., Петров Е. Ю. и др. Водная вспышка вирусного гепатита А в Нижнем Новгороде / / Эпидемиол. и инфекц. бол. - 2007. - № 3. - С. 4-9.][Семененко Т. А. // Мир вирус. гепатитов. - 2008. - № 4. - С. 3.]