Geospatial Dynamics Of Dengue Fever Density In Kuantan, Malaysia: GIS-Based Approach
https://doi.org/10.24057/2071-9388-2025-3298
Abstract
Dengue fever (DF) presents a significant public health challenge, particularly in tropical regions like Kuantan, Malaysia. This study utilizes Geographic Information System (GIS) technology to analyze spatial and temporal patterns of DF cases from 2011 to 2020. The aim is to understand geographical distribution, identify high-density areas, and discern temporal trends to guide targeted interventions. Kuantan, a rapidly urbanizing city with a notable DF incidence, serves as the study area. Leveraging a decade of Ministry of Health data encompassing 11,330 confirmed cases, ArcGIS 10.6 software maps disease distribution and identifies high-density clusters. Statistical analyses, including Kernel Density Estimation (KDE) and Standard Deviational Ellipses (SDE), reveal directional spread with Kuala Kuantan as the epicenter. Collaboration with vector control units validates high-density areas, linking environmental conditions and infrastructure to DF incidence. Demographic and socioeconomic variables, urbanization, and transportation connections are identified as influential factors. The study underscores the importance of collaborative data sharing and validates GIS-based approaches for targeted interventions. Integration into an early warning system is proposed, enhancing public health strategies in Kuantan and similar regions. Overall, this research contributes to understanding DF transmission dynamics and offers proactive frameworks for mitigating its impact through advanced technologies and collaborative efforts.
About the Authors
Z. Abdul Hadi
Faculty of Health Sciences, Universiti Teknologi MARA (UiTM), UITM Cawangan Selangor
Malaysia
Malaysia
42300, Puncak Alam, Selangor
N. Che Dom
Faculty of Health Sciences, Universiti Teknologi MARA (UiTM), UITM Cawangan Selangor; Integrated Mosquito Research Group (I-MeRGe), Universiti Teknologi MARA (UiTM), UITM Cawangan Selangor
Malaysia
Malaysia
42300, Puncak Alam, Selangor
A. R. Ishak
Faculty of Health Sciences, Universiti Teknologi MARA (UiTM), UITM Cawangan Selangor
Malaysia
Malaysia
42300, Puncak Alam, Selangor
S. A. Salleh
Institute for Biodiversity and Sustainable Development (IBSD), Universiti Teknologi MARA
Malaysia
Malaysia
40450, Shah Alam, Selangor
S. Abdullah
Faculty of Ocean Engineering Technology and Informatics, Universiti Malaysia Terengganu
Malaysia
Malaysia
21030, Kuala Nerus, Terengganu
N. Precha
Department of Environmental Health and Technology, School of Public Health, Walailak University
Thailand
Thailand
Nakhon Si Thammarat
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Review
For citations:
Abdul Hadi Z., Che Dom N., Ishak A.R., Salleh S.A., Abdullah S., Precha N. Geospatial Dynamics Of Dengue Fever Density In Kuantan, Malaysia: GIS-Based Approach. GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY. 2025;18(1):54-64. https://doi.org/10.24057/2071-9388-2025-3298
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