KAJIAN LAPANGAN PENGGUNAAN AUTOCIDAL OVITRAP TERHADAP PENURUNAN ANGKA POPULASI NYAMUK AEDES DI KABUPATEN GUNUNGKIDUL

• Main Authors: , Indra Dwinata, , dr. Tri Baskoro Tunggul Satoto, MSc., PhD
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2012
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/101139/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=57985
• Institution: Universitas Gadjah Mada

Background: Dengue Hemorrhagic Fever (DHF) is a major health problem in Indonesia. District of Gunungkidul is a DHF endemic area at the Province of Yogyakarta. Data of Gunungkidul District Health Office show that House Index (HI) at District of Gunungkidul is 45%. An alternative to control DHF vector is using autocidal ovitrap. A modified autocidal ovitrap is adding hay infusion attractant that can increase the number of trapped mosquitoes and reduce larva density. Objective: To identify effect of implementing autocidal ovitrap using hay infusion attractant to the number of trapped mosquitoes and larva density (House Index, Container Index, Breteu Index). Method: The study was a quasi experiment with crossover design. Autocidal trap was made from plastic pot and mosquito net. This study was conducted in three endemic areas that have a high house index (45-55%). There are two intervention area and one control area. Intervention area using autocidal ovitrap with attractant hay infusion and autocidal ovitrap with water. Control area without used autocidal ovitrap. There are 55-65 houses in each area. Autocidal ovitrap placed inside and outside the house. Intervention was conducted within 10 weeks. Independent variable is installation autocidal ovitrap and Dependent variable is the number of trapped mosquitoes and larva density (HI,CI,BI). Analysis of data using t-test and ANOVA test. Result: There was difference in average number of trapped mosquitoes based on type of autocidal ovitrap (p<0.5). Average number of mosquitoes trapped outside the house was higher than inside the house (p<0.05). There was difference in average number of trapped mosquitoes based on time of observation, highest average was found in week 2 of observation (87.86 ± 96.92). There was no difference in index of larva density (HI,CI,BI) between experiment groups during intervention (p>0.05). Conclusion: Average number of trapped mosquitoes was higher in attractant autocidal ovitrap