Hostname: page-component-76fb5796d-wq484 Total loading time: 0 Render date: 2024-04-25T16:05:57.063Z Has data issue: false hasContentIssue false

Multiple infection diagnosis of intestinal helminthiasis in the assessment of health and environmental effect of development projects in Nigeria

Published online by Cambridge University Press:  01 September 2007

U.S. Ugbomoiko
Affiliation:
Department of Zoology, University of Ilorin, Nigeria
I.E. Ofoezie*
Affiliation:
Institute of Ecology and Environmental Studies, Obafemi Awolowo University, Ile-Ife, Nigeria
*
*Current address:Department of Zoology, University of Nigeria, Nsukka, Nigeria E-mail: iofoezie@oauife.edu.ng

Abstract

Patterns of intestinal helminth infections among school-aged children have been assessed in Eko-ende and Ore, as part of an overall assessment of the public health impact of Erinle Dam Reservoir in Osun State, Nigeria. The investigation was carried out between January and May 2005 using the Kato Katz thick smear technique and simple questionnaire for information on the bio-data, knowledge, attitude and practice of individuals towards disease transmission and control. Ascaris lumbricoides, hookworm, Trichuris trichiura, Taenia spp., Strongyloides stercoralis and Schistosoma mansoni were recovered at an overall prevalence of 78.3% among 309 children examined. Ascaris lumbricoides, hookworm, T. trichiura and S. mansoni were the most common infections while S. stercoralis and Taenia spp. were found only among a few children. Infection patterns of the common diseases were age-specific with peaks in the 11–15 age bracket. Children not attending school were significantly (P < 0.05) more at risk of infection than those attending school. Multiple infections were pronounced with over 54% double infections and 6% four parasites or more infections. The need for urgent intervention to arrest the obviously serious public health situation attributable to Erinle Dam is emphasized.

Type
Research Papers
Copyright
Copyright © Cambridge University Press 2007

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Adewunmi, C.O., Gebremedhin, G., Becker, W., Olorunmola, F.O., Dorfler, G. & Adewunmi, T.A. (1993) Schistosomiasis and intestinal helminths in rural villages in south west Nigeria: an indication for expanded programme on drug distribution and integrated control programme in Nigeria. Tropical Medicine and Parasitology. 44, 177180.Google Scholar
Agbolade, O.M., Akinboye, D.O. & Awolaja, A. (2004) Intestinal helminthiasis and urinary schistosomiasis in some villages of Ijebu North. Ogun State, Nigeria. African Journal of Biotechnology 3, 206209.Google Scholar
Anderson, R.M. & May, R.M. (1991) Infectious diseases of humans. 250 pp. Oxford, Oxford University Press.CrossRefGoogle Scholar
Asaolu, S.O. & Ofoezie, I.E. (2002) The role of health education and sanitation in the control of helminth infections. Acta Tropica 86, 283294.CrossRefGoogle Scholar
Ayoade, J.O. (1982) Climate. pp. 14–15 in Barbour, K.M., Oguntoyinbo, J.S., Onyemelukwe, J.O.S. & Nwafor, J.C. (Eds) Nigeria in maps. London, Holdder and Stoughton.Google Scholar
Betterton, C. (1984) Ecological studies of the snail hosts of schistosomiasis in the south Chad irrigation Project Area, Borno State, northern Nigeria. Journal of Arid Environment 7, 4357.Google Scholar
Brown, D.S. (1994) Freshwater snails of Africa and their medical importance. 609 pp. London, Taylor and Francis.CrossRefGoogle Scholar
Bundy, D.A.P., Cooper, E.S., Thompson, D.E., Didier, J.M. & Simmons, I. (1987) Epidemiology and population dynamics of Ascaris lumbricoides and Trichuris trichiura infection in the same community. Transactions of the Royal Society of Tropical Medicine and Hygiene 81, 987993.CrossRefGoogle ScholarPubMed
Crompton, D.W.T. (1989) Prevalence of ascariasis. pp. 45–69 in Crompton, D.W.T., Nesheim, M.C. & Pawlowski, Z.S. (Eds) Ascariasis and its prevention and control. London, Taylor and Francis.Google Scholar
de Silva, N., Brooker, S., Hotez, P., Montresor, A., Engels, D. & Savioli, L. (2003) Soil-transmitted helminthic infections: updating the global picture. 10 pp. Disease Control Priorities Project, Working Paper No. 12.Google Scholar
Egwunyenga, O.A. & Ataikiru, D.P. (2005) Soil-transmitted helminthiasis among school-aged children in Ethiope East Local Government Area, Delta State, Nigeria. African Journal of Biotechnology 4, 938–941.Google Scholar
Kagei, N. (1983) Techniques for the measurement of environmental pollution by infective stages of soil-transmitted helminthes. pp. 2746 in Yokogawa, M. (Ed.) Collected papers on the control of soil-transmitted helminthiasis. Vol. 2, Tokyo, Asian Parasite Control Organization.Google Scholar
Lewis, T. (1975) A model for the parasitic disease bilharziasis. Advances in Applied Probability 7, 673–704.CrossRefGoogle Scholar
Macdonald, G. (1965) The dynamics of helminth infections, with special reference to schistosomes. Transactions of the Royal Society of Tropical Medicine and Hygiene 59, 489506.CrossRefGoogle Scholar
Mafiana, C.F. (1995) Intestinal helminthiasis with particular reference to ascariasis among school children in Ilewo-Orile, Ogun Sate, Nigeria. Nigerian Journal of Parasitology 16, 47–53.Google Scholar
Ofoezie, I.E. (2002) Human health and sustainable water resources development in Nigeria: Schistosomiasis in artificial lakes. Natural Resources Forum 26, 150–160.Google Scholar
Okon, O.E. & Oku, E.E. (2001) Prevalence of Intestinal helminths among schoolchildren in two contrasting communities in Cross River State, Nigeria. Nigerian Journal of Parasitology 22, 115120.Google Scholar
Oladejo, S.O. & Ofoezie, I.E. (2006) Unabated schistosomiasis transmission in Erinle River Dam, Osun State, Nigeria: Evidence of neglect of environmental effects of development projects. Tropical Medicine and International Health 11, 843850.CrossRefGoogle ScholarPubMed
Oyewole, F., Ariyo, F., Sanyaolu, A., Oyibo, W.A., Faweya, T., Monye, P., Ukpong, M. & Okoro, C. (2002) Intestinal helminthiasis and their control with albendazole among primary schoolchildren in riverine communities of Ondo State, Nigeria. Southeast Asian Journal of Tropical Medicine and Public Health 33, 214217.Google Scholar
Pitchford, R.J. & Visser, P.S. (1975) A simple rapid technique for quantitative estimation of helminth eggs in human and animal excreta with special reference to Schistosoma spp. Transactions of the Royal Society for Tropical Medicine and Hygiene 69, 318–322.CrossRefGoogle Scholar
Pugh, R.N.H. (1979) Periodicity of output of Schistosoma haematobium eggs in the urine. Annals of Tropical Medicine and Parasitology 73, 89–90.CrossRefGoogle ScholarPubMed
Sam-wobo, S.O., Mafiana, C.F. & Idowu, A.B. (2004) Re-infection patterns of ascariasis among school children in Ogun State, Nigeria. Nigerian Journal of Parasitology 25, 7–14.Google Scholar
Stimmel, C.M. & Scott, J.A. (1956) The regularity of egg output of Schistosoma haematobium. Texas Reports on Biology and Medicine 14, 440458.Google Scholar
Ukpai, M.O. & Ugwu, C.D. (2003) The prevalence of gastro-intestinal tract parasites in primary school children in Ikwuano Local Government Area of Abia State, Nigeria. Nigerian Journal of Parasitology 24, 129136.Google Scholar
WHO (1987) Prevention and control of intestinal parasitic infections. 88 pp. WHO Technical Report Series 749.Google Scholar
WHO (1994) Bench aids for the diagnosis of intestinal parasites: laboratory manual. 114 pp. Geneva, World Health Organization.Google Scholar
Zar, J.H. (1984) Biostatistical analysis. 2nd edn. 718 pp. Prentice-Hall International.Google Scholar