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Incidence of dengue fever, climate and vector density in Denpasar



Abstract

Background and purpose:  Until 2009, Denpasar consistently had the highest rates of dengue fever in Bali. However, from 2010 onwards, dengue rates in Denpasar have declined and in 2017 ranked 7th for incidences of dengue fever in Bali. This study aims to determine the trend and the difference of dengue fever incidence rates, vector density and climate for the period 2007-2017.

Method: This study employed a secondary analysis of dengue fever incidence rates, climate data and vector density from 2007 to 2017. Data on dengue fever incidence, vector density and the number of field workers (in Indonesia known as juru pemantau jentik or jumantik) carrying out household surveillance of the Aedes aegypti mosquito larvae were obtained from the Denpasar City Health Office.  Climate data for 2007-2017 were obtained from the Bali Province Meteorological, Climatological and Geophysical Agency or called Badan Meteorologi, Klimatologi dan Geofisika (BMKG). The data were analyzed by comparing the dengue fever incidence rates, climate data, and vector-density data of the period 2007-2012 and 2013-2017.

Results: Incidences of dengue fever in Denpasar have declined since 2013. The number of jumantik in 2007-2012 was 215 and has been increased to 431 since 2013. Climate-related variables found to differ significantly were air temperature, humidity, wind speed and sunlight duration. Air temperature was significantly higher (p=0.034) in 2013-2017 with a mean of 27.8oC compared to the period of 2007-2012 with a mean of 27.5oC. Humidity was significantly lower (p<0.01) in 2013-2107 with a mean of 78.0% compared to the period of 2007-2012 with a mean of 79.8%. Wind speed was significantly higher (p<0.01) in 2013-2017 with a mean of 6.4 knots compared to the period of 2007-2012 with a mean of 5.6 knots. Sunlight duration was significantly lower (p=0.005) in 2013-2017 with a mean of 65.0% compared to the period of 2007-2012 with a mean of 73.0%. Rainfall was lower in 2013-2017 with a mean of 154.8 mm compared to the period of 2007-2012 with a mean of 171 mm, however, the difference was not significant (p=0.569). The proportion of larva-free households was significantly higher (p=0.001) in 2013-2017 (96.9%) compared to the period of 2009-2012 (95.3%). The data of house index (HI), container index (CI) and Breteau index (BI) cannot be compared between these two periods because they are only available for 2013-2017.

Conclusion: There has been a decrease in the incidence of dengue fever in Denpasar from 2013-2017 compared to 2007-2012. This is likely to be related to the performance of jumantik in the implementation of vector control programme (VCP) in Denpasar.

Keywords: Vector control program climate dengue fever Denpasar

References

  1. WHO. Weekly epidemiological record releve epidemiologique hebdomadaire. 2016;(30):349–64.
  2. Kemenkes RI. Profil Kesehatan Indonesia. 2016; 70(8), pp.1780-1790.
  3. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2010.
  4. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2011.
  5. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2012.
  6. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2013.
  7. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2014.
  8. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2015.
  9. Dinkes Provinsi Bali. Profil Kesehatan Provinsi Bali. 2016.
  10. Patz, Jonathan, A Martens, W J Focks, Dana A Jetten, Theo H. Dengue fever epidemic potential as projected by general circulation models of global climate change. Environmental health perspectives. 1998;106(3), p.147.
  11. Zambrano LI, Sevilla C, Reyes-Garcia SZ, Sierra M, Kafati R, Rodriguez-Morales AJ, et al. Potential impacts of climate variability on dengue hemorrhagic fever in Honduras, 2010. Tropical Biomedicine. 2012;29(4):499–507.
  12. Morin, Cory W. Comrie, Andrew C.Ernst, Kacey. Climate and dengue transmission: evidence and implications. Environmental Health Perspective. 2013;1264(11), p.1306556.
  13. Majidah Amah Dini, Vidyah Fitriany, Rina Nur Wulandari, Ririn Arminsih. Faktor iklim dan angka insiden demam berdarah dengue di Kabupaten Serang. Makara, Kesehatan. 2010;14(1),pp.31-38.
  14. Ariati, J. & Anwar, A. Model prediksi kejadian demam berdarah dengue berdasarkan faktor iklim di Kota Bogor Jawa Barat.. Buletin Penelitian Kesehatan. 2014;42(4 Des), pp.249–256.
  15. Hidayati, L., Hadi, U.K. & Soviana, S. Kejadian demam berdarah dengue di Kota Sukabumi berdasarkan kondisi iklim. Acta veterinaria Indonesiana. 2017; 5(1), pp.22–28
  16. Sumi A.Telan, E. F.O. Chagan-Yasutan H, Piolo M. B, Hattori T, Kobayashi N.Effect of temperature, relative humidity and rainfall on dengue fever and leptospirosis infections in Manila. Epidemiology and Infection.2017; 145(1),pp.78–86.
  17. Prasetyowati Irma. Kepadatan penduduk dan insidens rate demam berdarah dengue (DBD). The Indonesian Journal Of Health Science. 2015.
  18. Sari IP, Nofita E. Hubungan kepadatan larva Aedes spp. dengan kejadian demam berdarah dengue di Kelurahan Lubuk Buaya Kecamatan Koto Tangah Kota Padang. Jurnal Kesehatan Andalas.2017;6(1):41–8.
  19. Supartha, I.W. Pengendalian terpadu vektor virus demam berdarah dengue, aedes aegypti (Linn) dan Aedes albopictus (Skuse) (Diptera:Culicidae). Pertemuan Ilmiah Universitas Udayana (September). Denpasar.2008; pp.3–6.
  20. Hasan A, Ayubi D. Hubungan perilaku pemberantasan sarang nyamuk dan kejadian demam berdarah dengue di Kota Bandar Lampung. Jurnal Kesehatan Masyarakat Nasional. 2017; 2(2), pp.86-90.
  21. Kemenkes RI. Petunjuk teknis implementasi PSN 3M - Plus dengan gerakan 1 rumah 1 Petugas vector control programe . 2016; p.55.
  22. Kemenkes RI. Situasi DBD di Indonesia. Infodatin. 2016; pp 12.
  23. Pratamawati, D.A. Peran juru pantau jentik dalam sistem kewaspadaan dini demam berdarah dengue di Indonesia. Jurnal Kesehatan Masyarakat Nasional. 2012;6(6), pp.243–248.
  24. Bowman LR, Donegan S, Mccall PJ. Is dengue vector control deficient in effectiveness or evidence?: Systematic review and meta-analysis. PLoS Neglected Tropical Disesase. 2016 March 17; 10(3):e0004551.doi:10.1371/journal.pntd.0004551.
  25. Achee NL, Gould F, Perkins TA, Reiner RC Jr, Morrison AC, Ritchie SA, et al. A critical assessment of vector control for dengue prevention. PLoS Neglected Tropical Disesase. 2015 May 7; 9(5):e0003655. doi:10.1371/journal.pntd.000365

How to Cite

Rubianti, I., Wirawan, D. N., & Sawitri, A. A. S. (2018). Incidence of dengue fever, climate and vector density in Denpasar. Public Health and Preventive Medicine Archive, 6(2), 114–118. https://doi.org/10.15562/phpma.v6i2.135
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Irma Rubianti
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Dewa Nyoman Wirawan
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Anak Agung Sagung Sawitri
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