Spatial correlation of dengue with socioeconomic status and land temperature in northwest Mexico
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| Format: | Artículo científico |
| Langue: | en |
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Universidad de Sonora
2024
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| _version_ | 1876442695511048192 |
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| author | Gerardo Álvarez-Hernández |
| author_facet | Gerardo Álvarez-Hernández |
| contents | Spatial correlation of dengue with socioeconomic status and land temperature in northwest Mexico Gerardo Álvarez-Hernández Daraisy Yera-Grillo Agustín Robles-Morúa Javier Navarro-Estupiñán Pablo Alejandro Reyes-Castro Angélica Aracely Encinas-Cárdenas Héctor Francisco Duarte-Tagles Maria del Carmen Candia-Plata Multidisciplinaria (Ciencias Naturales y Exactas) Dengue spatio Mexico census tract temporal analysis Objective. To characterize the geographic distribution of dengue and to evaluate the spatial autocorrelation with social and climatic determinants at the census-tract level in two medium sized cities in northwestern Mexico. Methods. In this work we apply spatial analysis ecological tools, such as the Moran’s Index and the Local Indicator of Spatial Association (LISA) method, to examine global and local spatial correlation between incidence of dengue, with socioeconomic and climatic factors at the census tract-level. For the analysis of the spatial clustering, the Getis-Ord method was used to find statistically significant hot spots in each city. Results. Overall, a global spatial autocorrelation could not be identified, although local clusters of a high dengue incidence, soil surface temperature ≤ 31 °C and high degree of social marginalization coincide. Discussion. We found that at the census-tract level in urban settings, socially disadvantaged populations showed higher clusters of dengue when compared to areas with better socioeconomic conditions. A similar spatial pattern was observed in the two study sites, when considering public health conditions and its aggregation with physical attributes using spatial analysis techniques, supporting the application of this technique for a better understanding about the dengue distribution in urban areas. 2024 artículo científico 1665-1456 https://www.redalyc.org/articulo.oa?id=672978747011 https://www.redalyc.org/journal/6729/672978747011/ https://www.redalyc.org/journal/6729/672978747011/html/ https://www.redalyc.org/journal/6729/672978747011/672978747011.epub https://www.redalyc.org/journal/6729/672978747011/movil 10.18633/biotecnia.v26i1.2175 en http://www.redalyc.org/revista.oa?id=6729 Biotecnia application/pdf Universidad de Sonora Biotecnia (México) Vol.26 |
| format | Artículo científico |
| id | redalyc_672978747011 |
| institution | Redalyc |
| language | en |
| publishDate | 2024 |
| publisher | Universidad de Sonora |
| spellingShingle | Spatial correlation of dengue with socioeconomic status and land temperature in northwest Mexico Gerardo Álvarez-Hernández Multidisciplinaria (Ciencias Naturales y Exactas) Dengue spatio Mexico census tract temporal analysis Spatial correlation of dengue with socioeconomic status and land temperature in northwest Mexico Gerardo Álvarez-Hernández Daraisy Yera-Grillo Agustín Robles-Morúa Javier Navarro-Estupiñán Pablo Alejandro Reyes-Castro Angélica Aracely Encinas-Cárdenas Héctor Francisco Duarte-Tagles Maria del Carmen Candia-Plata Multidisciplinaria (Ciencias Naturales y Exactas) Dengue spatio Mexico census tract temporal analysis Objective. To characterize the geographic distribution of dengue and to evaluate the spatial autocorrelation with social and climatic determinants at the census-tract level in two medium sized cities in northwestern Mexico. Methods. In this work we apply spatial analysis ecological tools, such as the Moran’s Index and the Local Indicator of Spatial Association (LISA) method, to examine global and local spatial correlation between incidence of dengue, with socioeconomic and climatic factors at the census tract-level. For the analysis of the spatial clustering, the Getis-Ord method was used to find statistically significant hot spots in each city. Results. Overall, a global spatial autocorrelation could not be identified, although local clusters of a high dengue incidence, soil surface temperature ≤ 31 °C and high degree of social marginalization coincide. Discussion. We found that at the census-tract level in urban settings, socially disadvantaged populations showed higher clusters of dengue when compared to areas with better socioeconomic conditions. A similar spatial pattern was observed in the two study sites, when considering public health conditions and its aggregation with physical attributes using spatial analysis techniques, supporting the application of this technique for a better understanding about the dengue distribution in urban areas. 2024 artículo científico 1665-1456 https://www.redalyc.org/articulo.oa?id=672978747011 https://www.redalyc.org/journal/6729/672978747011/ https://www.redalyc.org/journal/6729/672978747011/html/ https://www.redalyc.org/journal/6729/672978747011/672978747011.epub https://www.redalyc.org/journal/6729/672978747011/movil 10.18633/biotecnia.v26i1.2175 en http://www.redalyc.org/revista.oa?id=6729 Biotecnia application/pdf Universidad de Sonora Biotecnia (México) Vol.26 |
| title | Spatial correlation of dengue with socioeconomic status and land temperature in northwest Mexico |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) Dengue spatio Mexico census tract temporal analysis |
| url | https://www.redalyc.org/articulo.oa?id=672978747011 https://www.redalyc.org/journal/6729/672978747011/ https://www.redalyc.org/journal/6729/672978747011/html/ https://www.redalyc.org/journal/6729/672978747011/672978747011.epub https://www.redalyc.org/journal/6729/672978747011/movil |