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The Development of the Chagas' Online Data Entry System (CODES-GIS) |
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| Authors: | Jason K Blackburn rew Curtis Frances Currin Mujica Farrell Jones Patricia Dorn Rosamond Coates |
| Institution: | Department of Geography California State University, Fullerton; Department of Geography University of Southern California; CADGIS Research Laboratory Louisianna State University; Department of Biological Sciences Loyola University New Orleans; Department of Biological Sciences Loyola University New Orleans; Estación de Biologia Los Tuxtlas Instituto de Biologia Univerisadad Nacional Autónoma de México |
| Abstract: | This article describes a web‐based data entry and GIS‐driven mapping system designed for an ethnographic and entomological survey of Chagas’ disease, an emerging zoonotic disease, and Triatoma dimidiata, a primary vector, in the Los Tuxtlas region of Veracruz, Mexico. To better understand this disease in the region, a collaborative, multi‐disciplinary study was initiated to conduct a spatial investigation of T. dimidiata and a community‐by‐community survey of local perceptions of the disease. In order to facilitate such a collaborative effort the CODES‐GIS was developed. This system allows for (near) real‐time mapping, analyses, disease reporting, and results sharing. CODES‐GIS provides a framework for a research team working in a remote area with limited technology, software, or GIS expertise to benefit from (near) real‐time spatial analyses performed at collaborating institutions. The system is bi‐directional, where field personnel can upload data to the system for field‐based map production. Likewise, laboratory personnel can upload diagnostics data for viewing by field personnel. In this way, the system provides a virtual link between the field and the laboratory to increase the speed at which results are returned to the local community. The CODES‐GIS is described along with a selection of study results. |
| Keywords: | Chagas' disease real-time GIS spatial analysis Internet mapping infectious disease surveillance |