Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases

Hepatitis-A virus is a worldwide healthcare problem, mainly affecting countries with poor sanitary and socioeconomic conditions. This communication evaluates the spatiotemporal variability of the disease’s socioepidemiological profile in one of the endemic Brazilian regions (Pará State) prior to (20...

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Main Authors: Philipe Riskalla Leal, Ricardo José de Paula e Sousa Guimarães, Milton Kampel
Format: Article
Language:English
Published: PAGEPress Publications 2021-11-01
Series:Geospatial Health
Subjects:
Online Access:https://geospatialhealth.net/index.php/gh/article/view/981
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author Philipe Riskalla Leal
Ricardo José de Paula e Sousa Guimarães
Milton Kampel
author_facet Philipe Riskalla Leal
Ricardo José de Paula e Sousa Guimarães
Milton Kampel
author_sort Philipe Riskalla Leal
collection DOAJ
description Hepatitis-A virus is a worldwide healthcare problem, mainly affecting countries with poor sanitary and socioeconomic conditions. This communication evaluates the spatiotemporal variability of the disease’s socioepidemiological profile in one of the endemic Brazilian regions (Pará State) prior to (2008-2013) and after (2014-2017) the launch of the national public vaccination programme. Hepatitis-A epidemiological reports concerning Pará State - Brazil - were used for this study including municipalitylevel data of the disease’s reported positive notification cases (PNCs). The analyses involved socioepidemiological profiling and space-time scan statistics. A total of 5500 PNCs were reported in the study period. On average, PNCs decreased over time throughout the state, with strongest drops after 2015. The PNCs were specific for gender, race/ethnic origin and age group. The predominant gender and race/ethnic groups was male and brown, respectively. While children were the most susceptible age group prior to 2015, there was a shift towards older ages (young and adults) in later years. Those found to be the most affected by the disease, as shown by space-time scan statistics, were people in densely populated municipalities with unsatisfactory sanitary conditions and also less well covered by the public vaccination programme. Despite drops in the number of hepatitis-A PNCs, thanks to the national vaccination programme, the disease still persists in Pará State and elsewhere in Brazil. The present study reinforces the need of continuous prevention and control strategies for effective control and erradication of hepatitis-A.
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spelling doaj.art-8b15c60980fd429783fee552638a2efd2022-12-21T21:10:44ZengPAGEPress PublicationsGeospatial Health1827-19871970-70962021-11-0116210.4081/gh.2021.981Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified casesPhilipe Riskalla Leal0Ricardo José de Paula e Sousa Guimarães1Milton Kampel2National Institute for Space Research, São José dos Campos, SPEvandro Chagas Institute, Ananindeua, PANational Institute for Space Research, São José dos Campos, SPHepatitis-A virus is a worldwide healthcare problem, mainly affecting countries with poor sanitary and socioeconomic conditions. This communication evaluates the spatiotemporal variability of the disease’s socioepidemiological profile in one of the endemic Brazilian regions (Pará State) prior to (2008-2013) and after (2014-2017) the launch of the national public vaccination programme. Hepatitis-A epidemiological reports concerning Pará State - Brazil - were used for this study including municipalitylevel data of the disease’s reported positive notification cases (PNCs). The analyses involved socioepidemiological profiling and space-time scan statistics. A total of 5500 PNCs were reported in the study period. On average, PNCs decreased over time throughout the state, with strongest drops after 2015. The PNCs were specific for gender, race/ethnic origin and age group. The predominant gender and race/ethnic groups was male and brown, respectively. While children were the most susceptible age group prior to 2015, there was a shift towards older ages (young and adults) in later years. Those found to be the most affected by the disease, as shown by space-time scan statistics, were people in densely populated municipalities with unsatisfactory sanitary conditions and also less well covered by the public vaccination programme. Despite drops in the number of hepatitis-A PNCs, thanks to the national vaccination programme, the disease still persists in Pará State and elsewhere in Brazil. The present study reinforces the need of continuous prevention and control strategies for effective control and erradication of hepatitis-A.https://geospatialhealth.net/index.php/gh/article/view/981Hepatitis-A socioepidemiological profilespace-time scan statisticspatial epidemiologyBrazilian Amazon.
spellingShingle Philipe Riskalla Leal
Ricardo José de Paula e Sousa Guimarães
Milton Kampel
Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases
Geospatial Health
Hepatitis-A socioepidemiological profile
space-time scan statistic
spatial epidemiology
Brazilian Amazon.
title Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases
title_full Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases
title_fullStr Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases
title_full_unstemmed Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases
title_short Sociodemographic and spatiotemporal profiles of hepatitis-A in the state of Pará, Brazil, based on reported notified cases
title_sort sociodemographic and spatiotemporal profiles of hepatitis a in the state of para brazil based on reported notified cases
topic Hepatitis-A socioepidemiological profile
space-time scan statistic
spatial epidemiology
Brazilian Amazon.
url https://geospatialhealth.net/index.php/gh/article/view/981
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