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The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor

Dengue fever is one of the most dangerous vector-borne diseases. According to the World Health Organization (WHO), dengue fever is a mosquito-borne infection caused by virus serotype DEN-1, DEN-2, DEN-3 and DEN-4. In Malaysia, dengue fever cases are on the rise from 6,000 cases in 1995 to over 40,00...

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Main Authors: Ruzman, Nik Syaza Lina Nik, Rahman, Haliza Abdul
Format: Article
Language:English
Published: Malaysian Public Health Physicians' Association 2017
Online Access:http://psasir.upm.edu.my/id/eprint/63406/1/The%20association%20between%20climatic%20factors%20and%20dengue%20fever.pdf
http://psasir.upm.edu.my/id/eprint/63406/
https://www.mjphm.org.my/mjphm/journals/2017%20-%20Special%20Volume%20(1)/THE%20ASSOCIATION%20BETWEEN%20CLIMATIC%20FACTORS%20AND%20DENGUE%20FEVER%20A%20STUDY%20IN%20SUBANG%20JAYA%20AND%20SEPANG%20SELANGOR.pdf
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spelling my.upm.eprints.634062018-10-16T09:37:35Z http://psasir.upm.edu.my/id/eprint/63406/ The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor Ruzman, Nik Syaza Lina Nik Rahman, Haliza Abdul Dengue fever is one of the most dangerous vector-borne diseases. According to the World Health Organization (WHO), dengue fever is a mosquito-borne infection caused by virus serotype DEN-1, DEN-2, DEN-3 and DEN-4. In Malaysia, dengue fever cases are on the rise from 6,000 cases in 1995 to over 40,000 in 2010, and this number is still rising. In 2014, the increase of dengue fever cases was alarming. It was reported that up to the end of the year 2014, there were 108,698 notified cases, indicating an increment of 151% compared to the same period of time in 2013 with only 43,346 reported cases. Selangor was the highest contributor of dengue fever cases in 2014. The objective of this paper is to study the relationship between climatic factors namely temperature, rainfall and humidity to the prevalence of dengue fever in Subang Jaya and Sepang district, Selangor. Data on monthly average temperature, precipitation, relative humidity and dengue fever cases for each month in 2014 and 2013 were collected. Data collection was dealt with a few institutions such as Malaysian Meteorological Department, Subang Jaya and Sepang Municipal Council and health district offices. Data were analysed using SPSS (Statistical Package for the Social Sciences) Version 20. General linear model analysis was used to investigate the relationship between the climatic variables and dengue prevalence. Results and Discussion: Based on the general linear model, rainfall and humidity were found to have significant relationships to monthly dengue fever cases (p= <0.001, p= 0.002). Rainfall was identified as the most significant predictor because rainfall can provide more breeding places for Aedes mosquitoes. As for humidity, higher relative humidity had been associated with increased Aedes aegypti feeding activity, survival and egg development. Temperature was not significantly related to monthly dengue fever cases (p= 0.561) in this study. However, this could be due to the short period of study. Conclusion: Climatic factors play an important role in the prevalence of dengue fever. However, there are many other factors of dengue fever that should be considered such as urbanisation as well as community knowledge, attitude and practice. Malaysian Public Health Physicians' Association 2017 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/63406/1/The%20association%20between%20climatic%20factors%20and%20dengue%20fever.pdf Ruzman, Nik Syaza Lina Nik and Rahman, Haliza Abdul (2017) The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor. Malaysian Journal of Public Health Medicine, 1. 140 - 150. ISSN 1675-0306 https://www.mjphm.org.my/mjphm/journals/2017%20-%20Special%20Volume%20(1)/THE%20ASSOCIATION%20BETWEEN%20CLIMATIC%20FACTORS%20AND%20DENGUE%20FEVER%20A%20STUDY%20IN%20SUBANG%20JAYA%20AND%20SEPANG%20SELANGOR.pdf
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Dengue fever is one of the most dangerous vector-borne diseases. According to the World Health Organization (WHO), dengue fever is a mosquito-borne infection caused by virus serotype DEN-1, DEN-2, DEN-3 and DEN-4. In Malaysia, dengue fever cases are on the rise from 6,000 cases in 1995 to over 40,000 in 2010, and this number is still rising. In 2014, the increase of dengue fever cases was alarming. It was reported that up to the end of the year 2014, there were 108,698 notified cases, indicating an increment of 151% compared to the same period of time in 2013 with only 43,346 reported cases. Selangor was the highest contributor of dengue fever cases in 2014. The objective of this paper is to study the relationship between climatic factors namely temperature, rainfall and humidity to the prevalence of dengue fever in Subang Jaya and Sepang district, Selangor. Data on monthly average temperature, precipitation, relative humidity and dengue fever cases for each month in 2014 and 2013 were collected. Data collection was dealt with a few institutions such as Malaysian Meteorological Department, Subang Jaya and Sepang Municipal Council and health district offices. Data were analysed using SPSS (Statistical Package for the Social Sciences) Version 20. General linear model analysis was used to investigate the relationship between the climatic variables and dengue prevalence. Results and Discussion: Based on the general linear model, rainfall and humidity were found to have significant relationships to monthly dengue fever cases (p= <0.001, p= 0.002). Rainfall was identified as the most significant predictor because rainfall can provide more breeding places for Aedes mosquitoes. As for humidity, higher relative humidity had been associated with increased Aedes aegypti feeding activity, survival and egg development. Temperature was not significantly related to monthly dengue fever cases (p= 0.561) in this study. However, this could be due to the short period of study. Conclusion: Climatic factors play an important role in the prevalence of dengue fever. However, there are many other factors of dengue fever that should be considered such as urbanisation as well as community knowledge, attitude and practice.
format Article
author Ruzman, Nik Syaza Lina Nik
Rahman, Haliza Abdul
spellingShingle Ruzman, Nik Syaza Lina Nik
Rahman, Haliza Abdul
The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor
author_facet Ruzman, Nik Syaza Lina Nik
Rahman, Haliza Abdul
author_sort Ruzman, Nik Syaza Lina Nik
title The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor
title_short The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor
title_full The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor
title_fullStr The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor
title_full_unstemmed The association between climatic factors and dengue fever: a study in Subang Jaya and Sepang, Selangor
title_sort association between climatic factors and dengue fever: a study in subang jaya and sepang, selangor
publisher Malaysian Public Health Physicians' Association
publishDate 2017
url http://psasir.upm.edu.my/id/eprint/63406/1/The%20association%20between%20climatic%20factors%20and%20dengue%20fever.pdf
http://psasir.upm.edu.my/id/eprint/63406/
https://www.mjphm.org.my/mjphm/journals/2017%20-%20Special%20Volume%20(1)/THE%20ASSOCIATION%20BETWEEN%20CLIMATIC%20FACTORS%20AND%20DENGUE%20FEVER%20A%20STUDY%20IN%20SUBANG%20JAYA%20AND%20SEPANG%20SELANGOR.pdf
_version_ 1643837792615137280
score 13.211869

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