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Distribusi Spasial Kasus Demam Berdarah Dengue (DBD), Analisis Indeks Jarak dan Alternatif Pengendalian Vektor di Kota Samarinda, Provinsi Kalimantan Timur {Spatial Distributionof Dengue Haemorrhagic Fever (DHF) Cases, Distance Index Analysis and Vector Control Alternative in Samarinda City, East Kalimantan Province}
Dengue hemorrhagic fever (DHF) happens to be a public health problem in Samarinda city, East Kalimantan Province. Dengue was reported endemic in the entire six subdistricts of the city. Various vector control programs have been conducted by the Health Office, yet the dengue cases were still occurred on the previous years. Comprehensive research was conducted to determine the spatial distribution of DHF cases using geographical information system (GIS) mapping, in relation to positive larvae of the breeding habitat distributions. The study was carried out in five endemic areas namely Pelita village Samarinda Utara Subdistrict, Sambutan village Samarinda Ilir Subdistrict, Sidodadi village Samarinda Ulu Subdistrict, Harapan Baru village Samarinda Seberang Subdistrict and Karang Asam Ilir village Sungai Kunjang Subdistrict. The aim of the study was to determine the specific vector control strategies based on spatial DHF cases and breeding habitat distributions and distance index analyses, larvae free index and insecticide susceptible status of dengue vector of Ae. aegypti against the insecticides which were used for vector control programs. The study revealed that average ABJ in the study areas was 35.85-64.16% and lower the national standar of 95%. Dengue vector of Ae. aegypti was found to be resistant to Malathion, Permethrin, Lambdasihalothrin and Bendiocarb insecticides. Thus an alternative insecticide should be considered. Dengue cases distribution in Samarinda city were found in clusters/gregorious. Distance index analyses indicated that the transmissions were due to mosquito behaviour. Community empowement is needed to encourage the potential groups (PKK, Dasa Wisma, public health caders, posyandu), to participate on the vector control program.
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