The Relation between Rainfall and Larval Density of Dengue Hemorrhagic Fever with Spatial Modeling
Abstract
Dengue Hemorrhagic Fever (DHF) is a disease transmitted by the aedes aegypti mosquito. This study aims to determine the relationship between rainfall and larval density which consist of House Index (HI), Container Index (CI), Breteau Index (BI), and Larval Free Rate (LFR) on the incidence of dengue hemorrhagic fever using GIS modeling. The research method is quantitative with a spatial approach and Univariate and Bivariate analysis. The study population was all cases of DHF in all working areas of Lahat District Health Center, Lahat Regency in 2016-2019. The results of the statistical correlation test showed that there was a correlation between rainfall and the incidence of DHF with a value (p=0.003), while larval density showed a correlation between HI and the DHF incidence (p-value=0.007), CI (p-value=0.007), BI (p-value=0.007). ABJ (p-value=0.012). Spatially, it was found that the incidence of dengue fever was high in the working regions of Public Health Center with high HI (≥5%), low CI (<10%), low BI (<50%), and low larvae-free rate (<95%). It can be concluded that there is a relation among rainfall, HI, CI, and BI on the incidence of DHF in Lahat Regency in 2016-2019 and spatially shows the high incidence of DHF in high HI (≥5%) and low LFR (<95%). It is recommended that the Lahat Regency Office used climate information from the BMKG in planning a program to eradicate DHF and eradicate mosquito nests during the rainy season in Lahat District.
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2. Kemenkes RI. InfoDatin Demam Berdarah Dengue 2017. Jakarta: Kementerian Kesehatan Republik Indonesia; 2018. [Internet]. Available from: http://www. pusdatin kemkes go id/download php. 2017.
3. BPS Kabupaten Lahat. Kabupaten Lahat Dalam Angka 2021. Kabupaten Lahat: Badan Pusat Statistik; 2021. [Internet]. Available from: https://lahatkab.bps.go.id/.
4. Mangguang MD, Sari NP. Analisis Kasus DBD Berdasarkan Unsur Iklim dan Kepadatan Penduduk Melalui Pendekatan GIS di Tanah Datar. Jurnal Kesehatan Masyarakat Andalas. 2017;10(2):166-171.
5. Widjajanti WW, Ayuningrum FD. Kepadatan Jentik Vektor Demam Berdarah Dengue di Daerah Endemis di Indonesia (Sumatera Selatan, Jawa Tengah, Sulawesi Tengah Dan Papua). Indonesian Journal of Health Ecology. 2017;16(1):1-9.
6. Maharani, N.E, Rohsulina P. Pengaruh House Index dan Maya Index Terhadap Kejadian Demam Berdarah Dengue di Kecamatan Grogol Kabupaten Sukoharjo Menggunakan Geographic Information System (GIS). Jurnal Ilmu Kesehatan Masyarakat. 2018;14(2):135-143.
7. Kemenkes RI. Infodatin Demam Berdarah Dengue 2017. Jakarta: Kementerian Kesehatan; 2018. [Internet]. Available from: http://pusdatin.kemkes. go.id/download. php.
8. Bisht B, Kumari R, Nagpal BN, Singh H, Kumar S. Influence of Environmental Factors on Dengue Fever in Delhi. International Journal of Mosquito Research. 2019;6(2):11-18.
9. Xiang, J., Hansen A., Liu, Q., Liu, X., Tong, M. X., Sun, Y., Cameron, S., Hanson-Easey, S., Han, G.-S . & Williams, C. Association between Dengue Fever Incidence and Meteorological Factors in Guangzhou, China, 2005-2014. Environmental Research.2017;(153):17-26.
10. Fitriana BR, Yudhastuti R. Hubungan Faktor Suhu dengan Kasus Demam Berdarah Dengue (DBD) di Kecamatan Sawahan Surabaya. The Indonesian Journal of Public Health. 2018;13(1):83-94.
11. Lahdji A, Putra BB. Hubungan Curah Hujan, Suhu, Kelembaban dengan Kasus Demam Berdarah Dengue di Kota Semarang. MEDIKA. 2017;8(1).
12. Indriyani Z, Rahardjo M, Setiani O. Hubungan Faktor Lingkungan dengan Persebaran Kejadian Demam Berdarah Dengue (DBD) di Kecamatan Jepara Kabupaten Jepara. Jurnal Kesehatan Masyarakat. 2017;3(3):842-850.
13. Riandi MU, Hadi UK, Soviana S. Karakteristik Habitat dan Keberadaan Larva Aedes Spp. Pada Wilayah Kasus Demam Berdarah Dengue Tertinggi dan Terendah di Kota Tasikmalaya. ASPIRATOR-Journal of Vector-Borne Disease Studies. 2017;9(1):43-50.
14. Restuti, C.T., Wahyuningsih, N.E & Hapsari, H. Hubungan Container Index dengan Kejadian Demam Berdarah Dengue di Semarang. Jurnal Kesehatan Masyarakat. 2017;9:43-50.
15. Yuliawati S, Saripudin A, Martini M, Saraswati LD, Hestiningsih R. Environmental Factors and Vector Density Analysis of Dengue Haemorrhagic Fever in Rowosari Health Center, Semarang. European Journal of Molecular & Clinical Medicine. 2021;7(10):2370-2377.
16. Prasetyowati A. Kajian Epidemiologi Kejadian Demam Berdarah Dengue di Wilayah Kerja Puskesmas Rowosari Kota Semarang. Jurnal Manajemen Informasi dan Administrasi Kesehatan (JMIAK). 2019;2(2).
Authors
Maretha, L. ., Razak, R., & Faisya, A. F. . (2022). The Relation between Rainfall and Larval Density of Dengue Hemorrhagic Fever with Spatial Modeling. Media Kesehatan Masyarakat Indonesia, 18(1), 10-17. https://doi.org/10.30597/mkmi.v18i1.18388
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