Real-time dengue forecast for outbreak alerts in Southern Taiwan.

Dengue fever is a viral disease transmitted by mosquitoes. In recent decades, dengue fever has spread throughout the world. In 2014 and 2015, southern Taiwan experienced its most serious dengue outbreak in recent years. Some statistical models have been established in the past, however, these models...

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Main Authors: Yu-Chieh Cheng, Fang-Jing Lee, Ya-Ting Hsu, Eric V Slud, Chao A Hsiung, Chun-Hong Chen, Ching-Len Liao, Tzai-Hung Wen, Chiu-Wen Chang, Jui-Hun Chang, Hsiao-Yu Wu, Te-Pin Chang, Pei-Sheng Lin, Hui-Pin Ho, Wen-Feng Hung, Jing-Dong Chou, Hsiao-Hui Tsou
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2020-07-01
Series:PLoS Neglected Tropical Diseases
Online Access:https://doi.org/10.1371/journal.pntd.0008434
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author Yu-Chieh Cheng
Fang-Jing Lee
Ya-Ting Hsu
Eric V Slud
Chao A Hsiung
Chun-Hong Chen
Ching-Len Liao
Tzai-Hung Wen
Chiu-Wen Chang
Jui-Hun Chang
Hsiao-Yu Wu
Te-Pin Chang
Pei-Sheng Lin
Hui-Pin Ho
Wen-Feng Hung
Jing-Dong Chou
Hsiao-Hui Tsou
author_facet Yu-Chieh Cheng
Fang-Jing Lee
Ya-Ting Hsu
Eric V Slud
Chao A Hsiung
Chun-Hong Chen
Ching-Len Liao
Tzai-Hung Wen
Chiu-Wen Chang
Jui-Hun Chang
Hsiao-Yu Wu
Te-Pin Chang
Pei-Sheng Lin
Hui-Pin Ho
Wen-Feng Hung
Jing-Dong Chou
Hsiao-Hui Tsou
author_sort Yu-Chieh Cheng
collection DOAJ
description Dengue fever is a viral disease transmitted by mosquitoes. In recent decades, dengue fever has spread throughout the world. In 2014 and 2015, southern Taiwan experienced its most serious dengue outbreak in recent years. Some statistical models have been established in the past, however, these models may not be suitable for predicting huge outbreaks in 2014 and 2015. The control of dengue fever has become the primary task of local health agencies. This study attempts to predict the occurrence of dengue fever in order to achieve the purpose of timely warning. We applied a newly developed autoregressive model (AR model) to assess the association between daily weather variability and daily dengue case number in 2014 and 2015 in Kaohsiung, the largest city in southern Taiwan. This model also contained additional lagged weather predictors, and developed 5-day-ahead and 15-day-ahead predictive models. Our results indicate that numbers of dengue cases in Kaohsiung are associated with humidity and the biting rate (BR). Our model is simple, intuitive and easy to use. The developed model can be embedded in a "real-time" schedule, and the data (at present) can be updated daily or weekly based on the needs of public health workers. In this study, a simple model using only meteorological factors performed well. The proposed real-time forecast model can help health agencies take public health actions to mitigate the influences of the epidemic.
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spelling doaj.art-22c7f66aa1b44728ba42d4bd8385dab32022-12-21T23:10:15ZengPublic Library of Science (PLoS)PLoS Neglected Tropical Diseases1935-27271935-27352020-07-01147e000843410.1371/journal.pntd.0008434Real-time dengue forecast for outbreak alerts in Southern Taiwan.Yu-Chieh ChengFang-Jing LeeYa-Ting HsuEric V SludChao A HsiungChun-Hong ChenChing-Len LiaoTzai-Hung WenChiu-Wen ChangJui-Hun ChangHsiao-Yu WuTe-Pin ChangPei-Sheng LinHui-Pin HoWen-Feng HungJing-Dong ChouHsiao-Hui TsouDengue fever is a viral disease transmitted by mosquitoes. In recent decades, dengue fever has spread throughout the world. In 2014 and 2015, southern Taiwan experienced its most serious dengue outbreak in recent years. Some statistical models have been established in the past, however, these models may not be suitable for predicting huge outbreaks in 2014 and 2015. The control of dengue fever has become the primary task of local health agencies. This study attempts to predict the occurrence of dengue fever in order to achieve the purpose of timely warning. We applied a newly developed autoregressive model (AR model) to assess the association between daily weather variability and daily dengue case number in 2014 and 2015 in Kaohsiung, the largest city in southern Taiwan. This model also contained additional lagged weather predictors, and developed 5-day-ahead and 15-day-ahead predictive models. Our results indicate that numbers of dengue cases in Kaohsiung are associated with humidity and the biting rate (BR). Our model is simple, intuitive and easy to use. The developed model can be embedded in a "real-time" schedule, and the data (at present) can be updated daily or weekly based on the needs of public health workers. In this study, a simple model using only meteorological factors performed well. The proposed real-time forecast model can help health agencies take public health actions to mitigate the influences of the epidemic.https://doi.org/10.1371/journal.pntd.0008434
spellingShingle Yu-Chieh Cheng
Fang-Jing Lee
Ya-Ting Hsu
Eric V Slud
Chao A Hsiung
Chun-Hong Chen
Ching-Len Liao
Tzai-Hung Wen
Chiu-Wen Chang
Jui-Hun Chang
Hsiao-Yu Wu
Te-Pin Chang
Pei-Sheng Lin
Hui-Pin Ho
Wen-Feng Hung
Jing-Dong Chou
Hsiao-Hui Tsou
Real-time dengue forecast for outbreak alerts in Southern Taiwan.
PLoS Neglected Tropical Diseases
title Real-time dengue forecast for outbreak alerts in Southern Taiwan.
title_full Real-time dengue forecast for outbreak alerts in Southern Taiwan.
title_fullStr Real-time dengue forecast for outbreak alerts in Southern Taiwan.
title_full_unstemmed Real-time dengue forecast for outbreak alerts in Southern Taiwan.
title_short Real-time dengue forecast for outbreak alerts in Southern Taiwan.
title_sort real time dengue forecast for outbreak alerts in southern taiwan
url https://doi.org/10.1371/journal.pntd.0008434
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