Spatial analysis for the identification of risk areas for schistosomiasis mansoni in the State of Sergipe, Brazil, 2005-2014.

Autor: Santos AD; Departamento de Enfermagem, Universidade Federal de Sergipe, Campus Prof. Antônio Garcia Filho, Lagarto, Sergipe, Brazil.; Programa de Pós-graduação Stricto Sensu em Ciências da Saúde, Universidade Federal de Sergipe, Campus Prof. João Cardoso Nascimento, Aracaju, Sergipe, Brazil., Lima AC; Departamento de Enfermagem, Universidade Federal de Sergipe, Campus Prof. Antônio Garcia Filho, Lagarto, Sergipe, Brazil., Santos MB; Programa de Pós-graduação Stricto Sensu em Ciências da Saúde, Universidade Federal de Sergipe, Campus Prof. João Cardoso Nascimento, Aracaju, Sergipe, Brazil.; Departamento de Educação em Saúde, Universidade Federal de Sergipe, Campus Prof. Antônio Garcia Filho, Lagarto, Sergipe, Brazil., Alves JA; Departamento de Enfermagem, Universidade Federal de Sergipe, Campus Prof. João Cardoso Nascimento, Aracaju, Sergipe, Brazil., Góes MA; Departamento de Medicina, Universidade Federal de Sergipe, Campus Prof. Antônio Garcia Filho, Lagarto, Sergipe, Brazil.; Diretoria de Vigilância em Saúde, Secretaria Estadual de Saúde, Aracaju, Sergipe, Brazil., Nunes MA; Programa de Pós-graduação Stricto Sensu em Ciências da Saúde, Universidade Federal de Sergipe, Campus Prof. João Cardoso Nascimento, Aracaju, Sergipe, Brazil.; Departamento de Medicina, Universidade Federal de Sergipe, Campus Prof. João Cardoso Nascimento Aracaju, Sergipe, Brazil., Sá SL; Diretoria de Vigilância em Saúde, Secretaria Estadual de Saúde, Aracaju, Sergipe, Brazil., Araújo KC; Programa de Pós-graduação Stricto Sensu em Ciências da Saúde, Universidade Federal de Sergipe, Campus Prof. João Cardoso Nascimento, Aracaju, Sergipe, Brazil.; Departamento de Morfologia, Universidade Federal de Sergipe, Cidade Universitária Prof. José Aloísio de Campos, São Cristóvão, Sergipe, Brazil.
Jazyk: angličtina
Zdroj: Revista da Sociedade Brasileira de Medicina Tropical [Rev Soc Bras Med Trop] 2016 Sep-Oct; Vol. 49 (5), pp. 608-615.
DOI: 10.1590/0037-8682-0137-2016
Abstrakt: Introduction:: Schistosomiasis is a parasitic infectious disease with a worldwide prevalence. The objective of this work is to identify risk areas for schistosomiasis mansoni transmission in the State of Sergipe, Brazil, during the period from 2005 to 2014.
Methods:: We conducted an epidemiological study with secondary data from the Information System Control Program of Schistosomiasis [Sistema de Informação do Programa de Controle da Esquistossomose (SISPCE)]. Temporal trends were analyzed to obtain the annual percentage change (APC) in the rates of annual prevalence. In addition to the description of general indicators of the disease, the spatial analysis was descriptive, by means of the estimator of intensity kernel, and showed spatial dependence by indicators of global Moran (I) and Local Index of Spatial Association (LISA). Thematic maps of spatial distribution were made, identifying priority intervention areas in need of healthcare.
Results:: There were 78,663 cases of schistosomiasis, with an average of 8.7% positivity recorded; 79.8% of the cases were treated, and Sergipe showed a decreasing positive trend (APC: -2.78). There was the presence of spatial autocorrelation and a significant global Moran index (I = 0.19; p-value = 0.03). We identified clusters of high-risk areas, mainly located in the northeast and southcentral of the state, which each had equally high infection rates.
Conclusions:: There was a decreasing positive trend of schistosomiasis in Sergipe. Spatial analysis identified the geographic distribution of risk and allowed the definition of priority areas for the maintenance and intensification of control interventions.
Databáze: MEDLINE