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    • Utilization of a geographical information system for surveillance of Aedes aegypti and dengue haemorrhagic fever in north-eastern Thailand. 

      Chaikoolvatana, Anun; Singhasivanon, Pratap; Haddawy, Peter (‎2007)‎
      The study aims to develop a geographical information system (‎GIS)‎ for surveillance of Aedes aegypti and dengue haemorrhagic fever (‎DHF)‎ in north-eastern Thailand. There are three steps in the development of the GIS – collecting primary and secondary data, analysing the data and searching the target location, and presenting the results via figures on a map. Two sub-districts in each of the five districts in Ubon Ratchathani province with high incidences of DHF cases in the last three years were investigated. Primary {‎e.g. House Index (‎HI)‎, Container ...