Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six

Pneumococcal infection is one of the main causes of acute respiratory diseases and exacerbation of chronic ones. In order to study the prevalence of community-acquired pneumonia, the etiologic role of S. pneumoniaе and effectiveness of vaccination among children under the age of 6 in the town of ind...

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Main Authors: A. V. Somova, V. V. Romanenko, A. A. Golubkova
Format: Article
Language:Russian
Published: Numikom LLC 2018-02-01
Series:Эпидемиология и вакцинопрофилактика
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Online Access:https://www.epidemvac.ru/jour/article/view/395
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author A. V. Somova
V. V. Romanenko
A. A. Golubkova
author_facet A. V. Somova
V. V. Romanenko
A. A. Golubkova
author_sort A. V. Somova
collection DOAJ
description Pneumococcal infection is one of the main causes of acute respiratory diseases and exacerbation of chronic ones. In order to study the prevalence of community-acquired pneumonia, the etiologic role of S. pneumoniaе and effectiveness of vaccination among children under the age of 6 in the town of industrial cities, we conducted a non-interventional epidemiologic study of serotypes of circulating pneumococci and their compliance with the declared composition of vaccines recommended for prevention of pneumococcal infection in children. We also studied incidence rates of community-acquired pneumonias among children under the age of five vaccinated against pneumococcal infection, depending on the schedule and beginning of immunization. Our findings indicate a significant role of pneumococcus in the etiology of community-acquired pneumonias among children under the age of 17 (24.14%).The established spectrum of serotypes of pneumococcus from nasopharyngial swabs in children under the age of 17 with community-acquired pneumonia in the town of this city showed that such serotypes as 19F, 14, 9V/A, 15A/F, 6A/B/C, 3, and 23F contributed the most to the development of pneumonia (79.97%). Pneumococcus serotypes found corresponded to the composition of PCV13 in 76.36% of cases and to that of PCV10 – in 67.27%. Proven the effectiveness of the vaccine, the rate of epidemiologic effectiveness was 48.7% in relation to pneumonia of any etiology. Shown the largest epidemiological effectiveness (54.8%) of vaccination in children vaccinated in an early period (under the age of 1).
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spelling doaj-art-7c43b5c6e6664c858bf3154a19cdcc112025-08-04T13:02:01ZrusNumikom LLCЭпидемиология и вакцинопрофилактика2073-30462619-04942018-02-01171253210.31631/2073-3046-2018-17-1-25-32393Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of SixA. V. Somova0V. V. Romanenko1A. A. Golubkova2The Center for Hygiene and Epidemiology in the Sverdlovsk Region, Federal Budgetary Institution of Public HealthThe Center for Hygiene and Epidemiology in the Sverdlovsk Region, Federal Budgetary Institution of Public Health; Ural State Medical University, Federal State Budgetary Institution of Higher Education, Ministry of Healthcare of the Russian FederationUral State Medical University, Federal State Budgetary Institution of Higher Education, Ministry of Healthcare of the Russian FederationPneumococcal infection is one of the main causes of acute respiratory diseases and exacerbation of chronic ones. In order to study the prevalence of community-acquired pneumonia, the etiologic role of S. pneumoniaе and effectiveness of vaccination among children under the age of 6 in the town of industrial cities, we conducted a non-interventional epidemiologic study of serotypes of circulating pneumococci and their compliance with the declared composition of vaccines recommended for prevention of pneumococcal infection in children. We also studied incidence rates of community-acquired pneumonias among children under the age of five vaccinated against pneumococcal infection, depending on the schedule and beginning of immunization. Our findings indicate a significant role of pneumococcus in the etiology of community-acquired pneumonias among children under the age of 17 (24.14%).The established spectrum of serotypes of pneumococcus from nasopharyngial swabs in children under the age of 17 with community-acquired pneumonia in the town of this city showed that such serotypes as 19F, 14, 9V/A, 15A/F, 6A/B/C, 3, and 23F contributed the most to the development of pneumonia (79.97%). Pneumococcus serotypes found corresponded to the composition of PCV13 in 76.36% of cases and to that of PCV10 – in 67.27%. Proven the effectiveness of the vaccine, the rate of epidemiologic effectiveness was 48.7% in relation to pneumonia of any etiology. Shown the largest epidemiological effectiveness (54.8%) of vaccination in children vaccinated in an early period (under the age of 1).https://www.epidemvac.ru/jour/article/view/395s. pneumoniaеcommunity-acquired pneumoniapcv13pcv10
spellingShingle A. V. Somova
V. V. Romanenko
A. A. Golubkova
Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six
Эпидемиология и вакцинопрофилактика
s. pneumoniaе
community-acquired pneumonia
pcv13
pcv10
title Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six
title_full Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six
title_fullStr Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six
title_full_unstemmed Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six
title_short Epidemiology of S. Pneumoniae-associated Pneumonias and the Analysis of Effectiveness of Vaccination against Pneumococcal Infection in Children under the Age of Six
title_sort epidemiology of s pneumoniae associated pneumonias and the analysis of effectiveness of vaccination against pneumococcal infection in children under the age of six
topic s. pneumoniaе
community-acquired pneumonia
pcv13
pcv10
url https://www.epidemvac.ru/jour/article/view/395
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AT aagolubkova epidemiologyofspneumoniaeassociatedpneumoniasandtheanalysisofeffectivenessofvaccinationagainstpneumococcalinfectioninchildrenundertheageofsix