Biblio

F. F. Carneiro, Cifuentes, E., Tellez-Rojo, M., and Romieu, I., “The risk of Ascaris lumbricoides infection in children as an environmental health indicator to guide preventive activities in Caparao and Alto Caparao, Brazil”, Bulletin of the World Health Organization, pp. p. 40-46 : 3 tab., 2002.

N. Beasly, Tomkins, A., Hall, A., Kihamia, C., Lorri, W., Nduma, B., Issae, W., Nokes, C., and Bundy, D. A. P., “The impact of population level deworming on the haemoglobin levels of schoolchildren in Tanga, Tanzania”, Tropical medicine and international health, pp. p. 744-750, 1999.

J. Collett, Ali, I., Ahmed, K., Moody, T., Raza, H., and Abbas, M., “Report of microbiological examination of twin pit compost latrine (TPCL) after 1 year closure”. Aga Khan Health Service, Gilgit, Pakistan, p. 15 p. : fig., tab., 1995.

D. D. Mara, Ayres, R., Lee, D., and Stott, R., An experimental evaluation of potential risks to human health from parasitic nematodes in wastewaters treated in waste stabilization ponds and used for crop irrigation, vol. no. 6. Leeds, UK: University of Leeds, Department of Civil Engineering, 1994, p. xii, 73 p. : fig., tab.

M. R. Sanchez, Suswillo, R. R., and Muller, M., “Evaluation of a sanitation programme using eggs of Ascaris lumbricoides in household yard soils as indicators”, Journal of tropical medicine and hygiene, pp. p. 10-16: fig., tab., 1989.

S. Satyanarayan, “Fate of helminth ova during nightsoil digestion : a laboratory and pilot study”, Asian environment, pp. p. 3-9: tab., 1989.

M. Muller, “Increasing the effectiveness of a latrines programme”, World health forum, pp. p. 345-351 : 12 tab., 1988.

F. J. Henry, “Reinfection with Ascaris lumbricoides after chemotherapy : a comparative study in three villages with varying sanitation”, Transactions of the Royal Society of Tropical Medicine and Hygiene, pp. p. 460-464: tab., 1988.

M. U. Khan, “Limitation of communal latrines in changing the prevalence of parasites and diarrhoeal attack rate in Dhaka peri-urban slums”, Environmental pollution, pp. p. 187-194, 1987.

M. Dorfman, “Compost fertilizer from pour-flush waterseal latrines : a public health risk assessment”. UNICEF, Kathmandu, Nepal, p. 34 p.: fig., tab., 1986.

C. - H. I. Fung and Cairncross, S., “Ascariasis and handwashing”, Transactions of the Royal Society of Tropical Medicine and Hygiene, pp. P. 215 - 222.