Inferring the temporal dissemination patterns of Aedes indices and weather variables in Penang: a five-year study
Faculty of Health Sciences, Universiti Teknologi MARA, 2019
Online
academicJournal
Zugriff:
The aim of this study was to assess the temporal characteristics of Aedes indices (AI) using weather variables over a period of five years, specifically from 2011 to 2016. This study utilized an integrated epidemiological approach to investigate the temporal distribution of AI with the pattern of weather variables. A retrospective cross-sectional study was conducted to analyze information obtained from the meteorological department and the Ministry of Health, Malaysia. A Pearson correlation analysis was conducted by using five lag-terms of temperature, relative humidity and cumulative rainfall as an attempt to evaluate the relationship between AI and climatic variables as well as its exposure-response effects. In general, the trends of the AI in the study area vary from year to year and demonstrate an increase in all spot areas. Open and construction areas recorded the highest AI values. Results indicate that the overall distribution of AI was analogous to the distribution patterns of monthly temperature. In addition, the highest AI was observed at temperature exceeding 27○C. This study revealed no correlation between AI with weather variables. Nevertheless, the characteristics and pattern of both parameters have potential to be used as a baseline data for dengue vector control programme and can be used to evaluate its efficacy.
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Inferring the temporal dissemination patterns of Aedes indices and weather variables in Penang: a five-year study
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Verantwortlichkeitsangabe: | Nazri Che Dom . [et al.] |
Autor/in / Beteiligte Person: | Che Dom, Nazri ; Ab Rahman, Mohd Hafiz ; Camalxaman, Siti Nazrina |
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Veröffentlichung: | Faculty of Health Sciences, Universiti Teknologi MARA, 2019 |
Medientyp: | academicJournal |
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