ABSTRACT
Badung district has recorded the highest dengue fever (DF) in Bali Province. This research presents the distribution of DF in Badung district and analyses its association with climate and visitors. The monthly data of DF, climate and number of visitors during January 2013 to December 2017 were analysed using Poisson Regression. A total of 10,689 new DF cases were notified from January 2013 to December 2017. DF in 2016 was recorded as the heaviest incidence. Monthly DF cases have positive association with average temperature (0.59 (95% CI: 0.56–.62)), precipitation (5.7 x 10−4 (95% CI: 3.8 x 10−4 − 7.6 x 10−4)), humidity (.014 (95% CI: 0.003–.025)) and local visitors (7.40 x 10−6 95% CI: 5.88 x 10−6 : 8.91 x 10−6). Negative association was shown between DF cases with foreign visitors (−2.18 x 10−6 (95% CI: −2.50 x 10−6 : −1.87 x 10−6)). This study underlines the urgency to integrate climate and tourism for DF surveillance.
Acknowledgement
The authors thank the Diseases Prevention and Control Division of Bali Province Health Office, Bureau of Meteorology, Climatology, and Geophysics (BMKG) and Badung Regency Statistics Bureau (BPS) that have supported the research by providing the data. .
Disclosure statement
No potential conflict of interest was reported by the authors.