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Influence of Climate Variability on Mosquitoes Bite in Orlu Area of Imo state Nigeria

Received: 3 September 2014     Accepted: 22 September 2014     Published: 24 November 2014
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Abstract

Climate change is expected to exacerbate the already serious challenges to human health, food security and economic development, especially in African continent where people are already struggling to meet the challenges posed by existing climate variability. Climate, more especially temperature has a strong and direct influence on development, reproduction and survival of tropic insects such as ‘mosquitoes’. Insect population growth potentials are mainly temperature driven, so a rise in temperature may either increase or decrease insect development, likewise rainfall. This paper highlights the rate of mosquitoes bite as evidence by malaria incidence in the study area, which is attributed to the influence of local climate invariability. The study employed the use of 20 years (1991-2010) climate (rainfall and temperature) data of Orlu from Nigerian Meteorological Agency with 20 years data also on malaria cases in Orlu collected from the health centers in the area. Results of the study show variability in the climate of the area, and further reveal that more than 50% of malaria incidence is caused by temperature increase alone in the area. However, suggestions were made on how to avoid mosquitoes bite and other impacts of climate variability.

Published in Social Sciences (Volume 3, Issue 6)
DOI 10.11648/j.ss.20140306.11
Page(s) 183-188
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Climate Variations, Mosquitoes, Malaria Incidence, Orlu, Nigeria

References
[1] Adefolalu, O.O. (2007). “Climate Change and Economic Sustainability in Nigeria”. Paper presented at the International Conference on Climate Change and Economic Sustainability. Nnamdi Azikiwe University, Enugu Nigeria, June 12-14 2007.
[2] IPCC (2007). Impacts, Adaptations and Mitigation of Climate Contribution of Working Group, 11 to the Second assessment of the IPCC. Cambridge University Press, 367: 1792-1798
[3] National Population Commission (2006). Population census of the federal Republic of Nigeria, Abuja.
[4] NIMET (Nigeria Meteorological Agency), (2008). Climate, Weather and Water information for sustainable development and safety.
[5] Nwafor, J.C. (2007). Global Climate Change: the driver of multiple causes of flood intensity in sub-Saharan Africa. Paper presented at the International Conference on Climate Change and Economic Sustainability. Nnamdi Azikiwe University, Enugu Nigeria, June 12-14 2007.
[6] Okorie F.C., Okeke, I.C., Njoku J.D., Duru, P.N. (2012),Climate variability and malaria incidence: Impact and Adaptation in Owerri Municipal of Imo State Nigeria, Advances in Education Research. November 2012, San Degio, CA USA, pp 98-104.
[7] Randall, (2007), Malaria risk and temperature: influences from global climate change and local land use practices. Proc Wat’L, Acad.Sci USA, 103:5635-5636
[8] Snow, R.W., (2005). Climate change: regional warming and malaria resurgence: nature 2005, 420: 627-628.
[9] UNICEF, (2009). The rise and fall of Malaria in Europe. A historical – epidemiological study. Oxford: Oxford University, 15: 105-111
[10] National Population Commission, (2006). Population census of the Federal Republic of Nigeria, Abuja
[11] WHO (1995). Climate change and health: global to local influences on disease risk; Ann Trop Med Parasitol, 100; 535-549.
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  • APA Style

    Fidelis Chinazor Okorie, Cyprain Ezedike. (2014). Influence of Climate Variability on Mosquitoes Bite in Orlu Area of Imo state Nigeria. Social Sciences, 3(6), 183-188. https://doi.org/10.11648/j.ss.20140306.11

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    ACS Style

    Fidelis Chinazor Okorie; Cyprain Ezedike. Influence of Climate Variability on Mosquitoes Bite in Orlu Area of Imo state Nigeria. Soc. Sci. 2014, 3(6), 183-188. doi: 10.11648/j.ss.20140306.11

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    AMA Style

    Fidelis Chinazor Okorie, Cyprain Ezedike. Influence of Climate Variability on Mosquitoes Bite in Orlu Area of Imo state Nigeria. Soc Sci. 2014;3(6):183-188. doi: 10.11648/j.ss.20140306.11

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  • @article{10.11648/j.ss.20140306.11,
      author = {Fidelis Chinazor Okorie and Cyprain Ezedike},
      title = {Influence of Climate Variability on Mosquitoes Bite in Orlu Area of Imo state Nigeria},
      journal = {Social Sciences},
      volume = {3},
      number = {6},
      pages = {183-188},
      doi = {10.11648/j.ss.20140306.11},
      url = {https://doi.org/10.11648/j.ss.20140306.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ss.20140306.11},
      abstract = {Climate change is expected to exacerbate the already serious challenges to human health, food security and economic development, especially in African continent where people are already struggling to meet the challenges posed by existing climate variability. Climate, more especially temperature has a strong and direct influence on development, reproduction and survival of tropic insects such as ‘mosquitoes’. Insect population growth potentials are mainly temperature driven, so a rise in temperature may either increase or decrease insect development, likewise rainfall. This paper highlights the rate of mosquitoes bite as evidence by malaria incidence in the study area, which is attributed to the influence of local climate invariability. The study employed the use of 20 years (1991-2010) climate (rainfall and temperature) data of Orlu from Nigerian Meteorological Agency with 20 years data also on malaria cases in Orlu collected from the health centers in the area. Results of the study show variability in the climate of the area, and further reveal that more than 50% of malaria incidence is caused by temperature increase alone in the area. However, suggestions were made on how to avoid mosquitoes bite and other impacts of climate variability.},
     year = {2014}
    }
    

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  • TY  - JOUR
    T1  - Influence of Climate Variability on Mosquitoes Bite in Orlu Area of Imo state Nigeria
    AU  - Fidelis Chinazor Okorie
    AU  - Cyprain Ezedike
    Y1  - 2014/11/24
    PY  - 2014
    N1  - https://doi.org/10.11648/j.ss.20140306.11
    DO  - 10.11648/j.ss.20140306.11
    T2  - Social Sciences
    JF  - Social Sciences
    JO  - Social Sciences
    SP  - 183
    EP  - 188
    PB  - Science Publishing Group
    SN  - 2326-988X
    UR  - https://doi.org/10.11648/j.ss.20140306.11
    AB  - Climate change is expected to exacerbate the already serious challenges to human health, food security and economic development, especially in African continent where people are already struggling to meet the challenges posed by existing climate variability. Climate, more especially temperature has a strong and direct influence on development, reproduction and survival of tropic insects such as ‘mosquitoes’. Insect population growth potentials are mainly temperature driven, so a rise in temperature may either increase or decrease insect development, likewise rainfall. This paper highlights the rate of mosquitoes bite as evidence by malaria incidence in the study area, which is attributed to the influence of local climate invariability. The study employed the use of 20 years (1991-2010) climate (rainfall and temperature) data of Orlu from Nigerian Meteorological Agency with 20 years data also on malaria cases in Orlu collected from the health centers in the area. Results of the study show variability in the climate of the area, and further reveal that more than 50% of malaria incidence is caused by temperature increase alone in the area. However, suggestions were made on how to avoid mosquitoes bite and other impacts of climate variability.
    VL  - 3
    IS  - 6
    ER  - 

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Author Information
  • Department of Geography and Environmental Management, Imo State University, PMB 2000, Owerri, Imo State, Nigeria

  • Department of Geography and Environmental Management, Imo State University, PMB 2000, Owerri, Imo State, Nigeria

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