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Epidemiologia e Serviços de Saúde
versión impresa ISSN 1679-4974versión On-line ISSN 2237-9622
Resumen
PAIVA JUNIOR, Edmar Franco de; VAZ, Tânia da Silva; ROSA, Marcello y GARCIA, Ivana Lúcia Borges e. Automatic stratification of priority areas for Dengue control using the QGIS Model Builder in multicriteria analysis. Epidemiol. Serv. Saúde [online]. 2020, vol.29, n.2, e2019028. Epub 17-Abr-2020. ISSN 1679-4974. http://dx.doi.org/10.5123/s1679-49742020000200004.
Objective:
to present a methodological sequence resulting from multicriteria analysis indicating areas with different Aedes aegypti intervention priorities.
Methods:
a Female Aedes Displacement Index (IDFAedes) was created, consolidated according to urban blocks, representing interaction between population densities, Aedes aegypti oviposition sites and dengue case notifications; a graphical model (Model Builder) was developed with QGIS software using the Kernel mapping algorithm and IDFAedes as the weighting factor.
Results:
stratification for the evaluated example - Anápolis, GO, Brazil - indicated intervention priority levels for urban blocks - 17.5%, very low priority; 37.3%, low; 33.6%, medium; 10.2%, high; 1.4%, very high -; blocks with medium, high, and very high priority accounted for 22.53,% of the territory in the area.
Conclusion:
the spatial block method proposed in this article can be included in health surveillance programs for intensified targeting and planning of control actions.
Palabras clave : Spatial Analysis; Vector Control; Dengue.
