Biblio

E. S. Katsha and Watts, S. J., “Changing environmental conditions in the Nile delta : health and policy implications with special reference to schistosomiasis”, International journal of environmental health research, pp. p. 197-212, 1995.

M. F. Fde Lima e Costa, Rocha, R. S., Katz, N., and P. Filho, C., “A 13-year follow-up of treatment and snail control in an area endemic for Schistosoma mansoni in Brazil : incidence of infection and reinfection”, Bulletin of the World Health Organization, pp. p. 197-205: 2 fig., 4 tab., 1993.

D. Engels, Ndoricimpa, J., and Gryseels, B., “Schistosomiasis mansoni in Burundi : progress in its control since 1985”, Bulletin of the World Health Organization, pp. p. 207-214: 3 fig., 3 tab., 1993.

S. K. Chandiwana, Taylor, P., Matanhire, D., Mbaya, G., and Makoni, S., “Community control of schistosomiasis in Zimbabwe”, presented at the 1989-10-01, Harare, Zimbabwe, 1989, p. 21 p. : fig.

A. Olsen, “Low technology water purification by bentonite clay and moringa oleifera seed flocculation as performed in Sudanese villages: effection schistosoma mansomi cercariae”, Water research, pp. p. 517- 522: fig., tab., 1987.

M. F. Fde Lima e Costa, Magalhaes, M. H. A., Rocha, R. S., Antunes, C. M. F., and Katz, N., “Water-contact patterns and socioeconomic variables in the epidemiology of schistosomiasis mansoni in an endemic area in Brazil”, Bulletin of the World Health Organization, pp. p. 57-66: fig., tab., 1987.

W. R. Jobin, Tameim, O., Gaddal, A. A. El, Zakaria, Z. B., and Hussein, H., “Control of schistosomiasis in the new Rahad irrigation scheme of Central Sudan”, Journal of tropical medicine and hygiene, pp. p. 115-124: fig., tab., 1985.

P. Jordan, “Schistosomiasis : research to control”, American journal of tropical medicine and hygiene, pp. p. 877-886, 1977.

P. R. Dalton, “A socioecological approach to the control of Schistosoma mansoni in St. Lucia”, Bulletin of the World Health Organization, pp. p. 587-595, 1976.

P. Jordan, Woodstock, L., Unrau, G. O., and Cook, J. A., “Control of schistosoma mansoni transmission by provision of domestic water supplies : a preliminary report of a study in St. Lucia”, Bulletin of the World Health Organization, pp. p. 9-20, 1975.