Table of Contents
International Scholarly Research Notices
Volume 2014, Article ID 303269, 6 pages
http://dx.doi.org/10.1155/2014/303269
Research Article

Asymptomatic Malaria and Associated Risk Factors among School Children in Sanja Town, Northwest Ethiopia

1School of Biomedical and Laboratory Sciences, University of Gondar, P.O. Box 196, Gondar, Ethiopia
2Department of Biology, University of Gondar, P.O. Box 196, Gondar, Ethiopia

Received 18 March 2014; Revised 30 June 2014; Accepted 1 July 2014; Published 17 September 2014

Academic Editor: Stephen Munga

Copyright © 2014 Ligabaw Worku et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. World Health Organization, World Malaria Report 2011, World Health Organization, Geneva, Switzerland, 2010.
  2. N. Minakawa, E. Omukunda, G. Zhou, A. Githeko, and G. Yan, “Malaria vector productivity in relation to the highland environment in Kenya,” American Journal of Tropical Medicine and Hygiene, vol. 75, no. 3, pp. 448–453, 2006. View at Google Scholar · View at Scopus
  3. WHO, Malaria and HIV Interactions and Their Implications for Public Health Policy, Geneva, Switzerland, 2004.
  4. S. Hochman and K. Kim, “The impact of HIV and Malaria coinfection: what is known and suggested venues for further study,” Interdisciplinary Perspectives on Infectious Diseases, vol. 2009, Article ID 617954, 8 pages, 2009. View at Publisher · View at Google Scholar
  5. World Health Organization, World Malaria Report 2010, WHO, Geneva, Switzerland, 2010.
  6. J. M. Ramos, F. Reyes, and A. Tesfamariam, “Change in epidemiology of malaria infections in a rural area in Ethiopia,” Journal of Travel Medicine, vol. 12, no. 3, pp. 155–156, 2005. View at Google Scholar · View at Scopus
  7. A. Adugna, Malaria in Ethiopia, lesson 14, http://www.ethiodemographyandhealth.org/MalariaEthiopiaAynalemAdugna.pdf.
  8. President’s malaria initiative Ethiopia. Malaria operation plan FY, 2013.
  9. C. L. MacKintosh, J. G. Beeson, and K. Marsh, “Clinical features and pathogenesis of severe malaria,” Trends in Parasitology, vol. 20, no. 12, pp. 597–603, 2004. View at Publisher · View at Google Scholar · View at Scopus
  10. L. Malaguarnera, S. Pignatelli, J. Simporè, M. Malaguarnera, and S. Musumeco, “Plasma levels of interleukin-12 (IL-12), interleukin-18 (IL-18) and transforming growth factor beta (TGF-beta) in Plasmodium falciparum malaria,” European Cytokine Network, vol. 13, no. 4, pp. 425–430, 2002. View at Google Scholar
  11. T. Staalsoe and L. Hviid, “The role of variant-specific immunity in asymptomatic malaria infections. Maintaining a fine balance,” Parasitology Today, vol. 14, no. 5, pp. 177–178, 1998. View at Publisher · View at Google Scholar
  12. J. T. Bousema, L. C. Gouagna, C. J. Drakeley et al., “Plasmodium falciparum gametocyte carriage in asymptomatic children in western Kenya,” Malaria Journal, vol. 3, article 18, 2004. View at Publisher · View at Google Scholar · View at Scopus
  13. F. P. Alves, L. H. S. Gil, M. T. Marrelli, P. E. M. Ribolla, E. P. Camargo, and L. H. P. da Silva, “Asymptomatic carriers of Plasmodium spp. as infection source for malaria vector mosquitoes in the Brazilian Amazon,” Journal of Medical Entomology, vol. 42, no. 5, pp. 777–779, 2005. View at Publisher · View at Google Scholar · View at Scopus
  14. D. D. Laishram, P. L. Sutton, N. Nanda et al., “The complexities of malaria disease manifestations with a focus on asymptomatic malaria,” Malaria Journal, vol. 11, article 29, 2012. View at Publisher · View at Google Scholar · View at Scopus
  15. E. Bottius, A. Guanzirolli, J. Trape, C. Regier, L. Konate, and P. Druilhe, “Malaria: even more chronic in nature than previously thought; Evidence for subpatent parasitaemia detectable by the polymerase chain reaction,” Transactions of the Royal Society of Tropical Medicine and Hygiene, vol. 90, no. 1, pp. 15–19, 1996. View at Publisher · View at Google Scholar · View at Scopus
  16. J. F. Trape, A. Zoulani, and M. C. Quinet, “Assessment of the incidence and prevalence of clinical malaria in semi-immune children exposed to intense and perennial transmission,” American Journal of Epidemiology, vol. 126, no. 2, pp. 193–201, 1987. View at Publisher · View at Google Scholar · View at Scopus
  17. National Five-Year Strategic Plan for Malaria Prevention and Control in Ethiopia 2006–2010, Federal Democratic Republic of Ethiopia Ministry of Health, Addis Ababa, Ethiopia, April 2006.
  18. M. Cheesbrough, Parasitological tests in district laboratory practice in tropical countries&part 2, Cambridge Low-price editions, Cambridge University Press, 2000.
  19. Tadavis, 2010, http://www.chd11.doh.gov.ph/resu/index.php?option=com_content&task=view&id=27&Itemid=44.
  20. A. Kamanga, P. Moono, G. Stresman, S. Mharakurwa, and C. Shiff, “Rural health centres, communities and malaria case detection in Zambia using mobile telephones: a means to detect potential reservoirs of infection in unstable transmission conditions,” Malaria Journal, vol. 9, no. 1, article 96, 2010. View at Publisher · View at Google Scholar · View at Scopus
  21. A. L. Ouédraogo, T. Bousema, P. Schneider et al., “Substantial contribution of submicroscopical Plasmodium falciparum gametocyte carriage to the infectious reservoir in an area of seasonal transmission,” PLoS ONE, vol. 4, no. 12, Article ID e8410, 2009. View at Publisher · View at Google Scholar · View at Scopus
  22. A. S. Sira, M. Santos-Vega, M. J. Bouma, D. Yadeta, D. Ruiz Carrascal, and M. Pascual, “Altitudinal changes in malaria incidences in highlands of Ethiopia and Colombia,” Science, vol. 343, no. 6175, pp. 1154–1158, 2014. View at Publisher · View at Google Scholar
  23. K. Helen, C. Frederick, N. Hervé et al., “An update of asymptomatic falciparum malaria in School Children, in Muea, Southwest Cameroon,” Journal of Bacteriology & Parasitology, vol. 3, p. 8, 2012. View at Google Scholar
  24. M. A. Bin Mohanna, A. S. Bin Ghouth, and Y. A. Rajaa, “Malaria signs and infection rate among asymptomatic schoolchildren in Hajr Valley, Yemen,” Eastern Mediterranean Health Journal, vol. 13, no. 1, pp. 35–40, 2007. View at Google Scholar · View at Scopus
  25. H. K. Kimbi, E. Lum, S. Wanji et al., “Co-infections of malaria and soil-transmitted helminths in localities with different levels of urbanisation in the mount cameroon region,” Onderstepoort Journal of Veterinary Research, vol. 79, no. 2, 1 pages, 2012. View at Publisher · View at Google Scholar · View at Scopus
  26. O. Ojurongbe, A. M. Adegbayi, O. S. Bolaji, A. A. Akindele, O. A. Adefioye, and O. A. Adeyeba, “Asymptomatic falciparum malaria and intestinal helminths co-infection among school children in Osogbo, Nigeria,” Journal of Research in Medical Sciences, vol. 16, no. 5, pp. 680–686, 2011. View at Google Scholar · View at Scopus
  27. H. D. Mazigo, B. R. Kidenya, E. E. Ambrose, M. Zinga, and R. Waihenya, “Association of intestinal helminths and P. falciparum infections in co-infected school children in Northwest Tanzania,” Tanzania Journal of Health Research, vol. 12, no. 4, pp. 301–308, 2010. View at Google Scholar · View at Scopus
  28. M. C. Castro, “Environmental management of anopheles breeding sites in Dar es Salaam. Phase 1: inventory of drains in selected areas of Dar es Salaam. Final report,” JICA/IMCP/UMCP/HSPH, 2007. View at Google Scholar
  29. J. Keiser, B. H. Singer, and J. Utzinger, “Reducing the burden of malaria in different eco-epidemiological settings with environmental management: a systematic review,” The Lancet Infectious Diseases, vol. 5, no. 11, pp. 695–708, 2005. View at Publisher · View at Google Scholar · View at Scopus
  30. F. Konradsen, P. Amerasinghe, W. van der Hoek, F. Amerasinghe, D. Perera, and M. Piyaratne, “Strong association between house characteristics and malaria vectors in Sri Lanka,” The American Journal of Tropical Medicine and Hygiene, vol. 68, no. 2, pp. 177–181, 2003. View at Google Scholar · View at Scopus
  31. Y. Yé, M. Hoshen, V. Louis, S. Séraphin, I. Traoré, and R. Sauerborn, “Housing conditions and Plasmodium falciparum infection: protective effect of iron-sheet roofed houses,” Malaria Journal, vol. 5, article 8, 2006. View at Publisher · View at Google Scholar · View at Scopus
  32. J. G. Breman, “The ears of the hippopotamus: Manifestations, determinants, and estimates of the malaria burden,” American Journal of Tropical Medicine and Hygiene, vol. 64, no. 1-2, pp. 1–11, 2001. View at Google Scholar · View at Scopus
  33. F. P. Alves, R. R. Durlacher, M. J. Menezes, H. Krieger, L. H. Pereira da Silva, and E. P. Camargo, “High prevalence of asymptomatic Plasmodium vivax and Plasmodium falciparum infections in native Amazonian populations,” American Journal of Tropical Medicine and Hygiene, vol. 66, no. 6, pp. 641–648, 2002. View at Google Scholar · View at Scopus
  34. M. Baragatti, F. Fournet, M. Henry et al., “Social and environmental malaria risk factors in urban areas of Ouagadougou, Burkina Faso,” Malaria Journal, vol. 8, no. 1, article 13, pp. 1–14, 2009. View at Publisher · View at Google Scholar · View at Scopus