Window Design for Mosquito Control: An Architectural Solution for Reducing Malaria Burden in Tropical African Homes

Authors

  • Jideofor Akubue

    Department of Architecture, Baze University, Abuja, Nigeria

DOI:

https://doi.org/10.30564/jaeser.v7i2.7634

Abstract

Housing design in tropical regions of Africa necessitates that windows are created for natural ventilation and aeration of indoor spaces. However, the menace of malaria carrying mosquitos makes natural ventilation more risky that comforting. Naturally in most buildings in this region, windows are designed to integrate both the functions of passive (natural) ventilation and mosquito repelling, which is achieved by the adoption of mosquito netted-screens. However, review of existing mosquito screening designs identified in the study region, indicates the existence of interlude periods between operating the netted screens and opening of windows panels. These minute interlude periods when the windows are exposed to the open environment, is responsible for the admittance of mosquitos and other harmful insects. This study presents a design option for mosquito screening which provides homes with constant aeration periods and zero contact with vectors via the windows. While a typical/conventional window design in this region consists of Mosquito screening systems (MSS) comprising of two or more layers of openings which harbor tendencies of exposure to the outdoor malaria vectors, the optimized design presented in this study nullifies this tendency of exposure. During the course of operating the netted and main window panels of a typical two layered MSS, the interlude period provides sufficient time frame (mostly within the range of 10 seconds) for the influx of vectors, this timeframe is totally eliminated by the optimized MSS, which provided zero obstruction timeframe while operating the system. Comparative review of the screening systems showed significant mosquito repelling capability by the optimized MSS compared to conventional ones. This is a significant result as most homes in tropical environments depend largely on open windows for natural cooling and ventilation and thus, the option of operating windows without interruption from the MSS is indispensable in achieving mosquito-free indoor spaces. 

Keywords:

Malaria Control; Window Design; Mosquito Control; Mosquito Screening System; Mosquito Free Design; Window Screening

References

[1] Patel, K., 2013. Topic Guide: Provision and Improvement of Housing for the Poor. Evidence on Demand: London, UK. pp. 1–63.

[2] Kampen, H., Schaffner, F., 2008. Mosquitoes. Public health significance of urban pests. WHO Europe.

[3] Bhatt, S., Weiss, D.J., Cameron, E., et al., 2015. The effect of malaria control on Plasmodium falciparum in Africa between 2000 and 2015. Nature. 5(26) 207–211.

[4] Lindsay, S.W., Davies, M., Alabaster, G., et al., 2021. Recommendations for building out mosquito-transmitted diseases in sub-Saharan Africa: The DELIVER mnemonic. Philosophical Transactions of the Royal Society B: Biological Sciences. 376(10), 1098.

[5] Furnival-Adams, J., Olanga, E.A., Napier, M., et al., 2021. House modifications for preventing malaria. Cochrane Database Systematic Reviews. 10, CD013398.

[6] WHO, 2016. World Malaria Report 2016. World Health Organization: Geneva, Switzerland.

[7] WHO, 2000. African Summit on Roll Back Malaria. Geneva Switzerland.

[8] World Health Organisation Report, WHO African Region, 2022. Report on malaria in Nigeria 2022. Available from: https://www.afro.who.int/countries/nigeria/publication/report-malaria-nigeria-2022

[9] Sinka, M.E., Bangs, M.J., Manguin, S., et al., 2012. A global map of dominant malaria vectors. Parasite Vectors. 5(69), 2–11.

[10] Coetzee, M., Fontenille, D., 2004. Advances in the study of Anopheles funestus, a major vector of Malaria in Africa. Insect Biochemistry and Molecular Biology. 34, 599–605.

[11] Bhatt, S., Weiss, D.J., Cameron, E., et al., 2015. The effect of malaria control on Plasmodium falciparum in Africa between 2000 and 2015. Nature. 526, 207–211.

[12] Nnko, S.E., Whyte, S.R., Geissler, W.P., et al., 2012. Scepticism towards insecticide treated mosquito nets for malaria control in rural community in north-western Tanzania. Tanzania Journal of Health Research. 14(2), 1–11.

[13] WHO, 2021. World Malaria Report. World Health Organization: Geneva, Switzerland.

[14] Hemingway, J., Shretta, R., Wells, T.N., et al., 2016. Tools and strategies for malaria control and elimination: What do we need to achieve a grand convergence in malaria? PLOS Biology. 14(3), e1002380.

[15] Ugwu, F., 2015. Mosquito control via inbuilt net hoisting windows: the inverted S/O channel/grip device option. Malaria World Journal. 6, 1–6.

[16] Gachelin, G., Garner, P., Ferroni, E., et al., 2018. Evidence and strategies for malaria prevention and control: a historical analysis. Malaria Journal. 17(96), 1–18.

[17] Diabate, A., Bilgo, E., Dabire, R.K., et al., 2013. Environmentally friendly tool to control mosquito populations without risk of insecticide resistance: the Lehmann’s funnel entry trap. Malaria Journal. 12(196), 1–8.

[18] Furnival-Adams, J., Olanga, E.A., Napier, M., et al., 2020. House modifications for preventing malaria. Cochrane Database of Systematic Reviews. 10(9694), CD013398.

[19] WHO, 2021. Guidelines for malaria. Geneva, Switzerland; World Health Organization.

[20] Feeley, K., Stroud, J., 2018. Where on Earth are the “tropics”? Frontiers of Biogeography. 10(1–2). DOI: https://doi.org/10.21425/F5101-238649

[21] Ojo, O., 1977. The climates of West Africa. Heinemann, Ibadan. pp. 1–218.

[22] Okorie, P., Popoola, K., Mary, A., et al., 2014. Species composition and temporal distribution of mosquito populations in Ibadan, Southwestern Nigeria. Journal of entomology and zoology studies. 2(4), 164–169.

[23] Huho, B., Briet, O., Seyoum, A., 2013. Consistently high estimates for the proportion of human exposure to malaria vector populations occurring indoors in rural Africa. Int. J. Epidemiol. 42, 235–247.

[24] Šebesta, O., Gelbič, I., Peško, J., 2011. Daily and seasonal variation in the activity of potential vector mosquitoes. Central European Journal of Biology - CENT EUR J BIOL. 6, 422–430.

[25] Jatta, E., Jawara, M., Bradley, J., et al., 2018. How house design affects malaria mosquito density, temperature, and relative humidity: an experimental study in rural Gambia. The Lancet Planetary Health. 2, e498–e508.

[26] Takken, W., Charlwood, D., Lindsay, S., 2024. The behaviour of adult Anopheles gambiae, sub-Saharan Africa’s principal malaria vector, and its relevance to malaria control: A review. Malaria Journal. 23(1), 1–19. DOI: https://doi.org/10.1186/s12936-024-04982-3

[27] Derua, Y.A., Alifrangis, M., Hosea, K.M., 2012. Change in composition of the Anopheles gambiae complex and its possible implications for the transmission of malaria and lymphatic filariasis in north-eastern Tanzania. Malaria Journal. 11(188). DOI: https://doi.org/10.1186/1475-2875-11-188

[28] Furnival-Adams, J., Olanga, E.A., Napier, M., et al., 2020. House modifications for preventing malaria. Cochrane Database Syst. Rev. 2020.

[29] Kirby, M.J., Ameh, D., Bottomley, C., et al., 2009. Effect of two different house screening interventions on exposure to malaria vectors and on anaemia in children in The Gambia: A randomised controlled trial. Lancet. 374, 998–1009.

[30] Dieke, A., Eze, A., Olofin, O., et al., 2022. Assessment of mosquito mesh sizes available in Enugu metropolis. Journal of Entomology And Zoology Studies. 10. 13–17. DOI: https://doi.org/10.22271/j.ento.2022.v10.i4a.9021

[31] Anunobi, A., Adedayo, O., Oyetola, S., et al., 2015. Assessment of Window Types in Natural Ventilation of Hotels in Taraba State. Journal of Environment and Earth Science 2225-0948. 5, 117–124.

[32] Caroline H., Achim G., Claudia H., et al., 2021. Passive window ventilation openings in every-day use, Building and Environment. 206, 108259. DOI: https://doi.org/10.1016/j.buildenv.2021.108259

[33] Klepeis, N.E., William, C.N., Wayne, R.O., et al., 2001. The National Human Activity Pattern Survey (NHAPS): a resource for assessing exposure to environmental pollutants. Journal of Exposure Science and Environmental Epidemiology. 11(3), 231–252. DOI: https://doi.org/10.1038/sj.jea.7500165

[34] Rijal, H.B., Tuohy, P., Humphreys, M.A., , et al., 2007. Using results from field surveys to predict the effect of open windows on thermal comfort and energy use in buildings, Energy and Buildings. 39(7), 823–836. DOI: https://doi.org/10.1016/j.enbuild.2007.02.003

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How to Cite

Akubue, J. (2024). Window Design for Mosquito Control: An Architectural Solution for Reducing Malaria Burden in Tropical African Homes. Journal of Architectural Environment & Structural Engineering Research, 7(2), 10–19. https://doi.org/10.30564/jaeser.v7i2.7634

Issue

Vol. 7 , Iss. 2 (December 2024)

Article Type

Article

License

Copyright © 2024 Jideofor Akubue

Creative Commons License

This is an open access article under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) License.

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