World health organization: The prevention and control of schistosomiasis and soil transmitted Helminthiasis. 2002, Geneva: WHO
World health organization: Weekly epidemiologic record. 2006, 81,145-164 http://www.who.int/wer/8116.pdf.accessed 12/11/2012
Davis A, Cook C, Zumla A: Schistosomiasis: Manson’s Tropical Diseases. 2003, London: Elsevier Science, 1431-1469. 21
WHO Expert Committee: Prevention and Control of Schistosomiasis and Soil-Transmitted Helminthiasis. Technical Report Series. 2002, Geneva: WHO
Kumie A, Ali A: An overview of environmental health status in Ethiopia with particular emphasis to its organization, drinking water and sanitation: a literature survey. Ethiop J Health Dev. 2005, 19 (2): 89-103.
Ali H, Erku B, Woldemichael T, Kloos H: Schistosomiasis. The epidemiology and ecology of health and disease in Ethiopia. 2006, Addis Ababa: Shama books, 660-673. 1
Wodemichael T, Endeshaw T, Shibre T, Gebre T, Haddis M, Tilahun D: Intestinal parasitic infections in western Abaya with special reference to Schistosoma mansoni. Ethiop J Health Dev. 1999, 13: 25-26.
Haile G, Jirra C, Mola T: Intestinal parasitism among Jiren elementary and junior secondary school students, southwest Ethiopia. Ethiop J Health Dev. 1994, 8: 37-41.
Jarabo M, Garcia-Moran NP, Garcia-Moran JI: Prevalence of intestinal parasites in a student population. Enferm Infecc Microbiol Clin. 1995, 13: 464-468.
De Silva NR, Guyatt HL, Bundy DA: Morbidity and mortality due to Ascaris-induced intestinal obstruction. Trans R Soc Trop Med Hyg. 1997, 91: 31-36. 10.1016/S0035-9203(97)90384-9.
Stephenson LS, Latham MC, Adams EJ, Kinoti SN, Pertet A: Physical fitness, growth and appetite of Kenyan school boys with hookworm, Trichuris trichiura and Ascaris lumbricoides infections are improved four months after a single dose of albendazole. J Nutr. 1993, 123: 1036-1046.
Nokes C, Bundy DA: Compliance and absenteeism in schoolchildren: Implications for helminth control. Trans R Soc Trop Med Hyg. 1993, 87: 148-152. 10.1016/0035-9203(93)90464-2.
Hadidjaja P, Bonang E, Suyardi MA, Abidin SA, Ismid IS, Margono SS: The effect of intervention methods on nutritional status and cognitive function of primary school children infected with Ascaris lumbricoids. Am J Trop Med Hyg. 1998, 59 (5): 791-795.
WHO: Diarrhoea. Reducing Mortality From Major Killers Of Children: World Health Report Revised. 1998, Fact Sheet No: 178
Albonico M, Montresor A, Crompton DW, Savioli L: Intervention for the control of soil transmitted helminthiasis in the community. Adv Parasitol. 2006, 61: 311-348.
Crompton DW: How much Helminthiasis is there in the World?. J Parasitol. 1999, 85: 397-403. 10.2307/3285768.
World Bank: School Deworming at a Glance. Public Health at a Glance Series. 2003, Available at. http://www.dewormtheworld.org/sites/default/files/pdf/DtW_AnnualReport_2009.pdf
Tadesse Z, Hailemariam A, Kolaczinski JH: Potential for integrated control of neglected tropical diseases in Ethiopia. Trans R Soc Trop Med Hyg. 2008, 102: 213-214. 10.1016/j.trstmh.2007.09.005.
Federal Ministry of Health: Guidelines for the Enhanced Outreach Strategy (EOS) for Child Survival Interventions. 2004, Ethiopia: Addis Ababa
Leykun J: Soil Transmitted Helminthic Infection and S. mansoni in School Children from Chilga District, North West Ethiopia. Ethiop J Health Sci. 2001, 11: 79-87.
Leykun J: Intestinal Helminthic Infection with Special Reference to S. mansoni in School Children in Adarkay District, North West Ethiopia. Ethiop J Health Dev. 1997, 11: 289-294.
Leykun J: Schistosomiasis mansoni and geo-Helminthiasis in school children in the Dembia Plains, Northwest Ethiopia. Ethiop J Health Dev. 1998, 12: 237-244.
Leykun J: Intestinal helminth infections in rural and urban school children in Gondar town and the surrounding areas, Northwest Ethiopia. SINET: Ethiop J Sci. 1999, 22: 209-220.
Aklilu L, Demisse M, Bahta M: Parasitiological survey of Addis Ababa and Debre Zeit school children with special emphasis on Bilharziasis. Ethiop Med J. 1986, 6: 1-7.
Mohammed A: Prevalence of Intestinal Parasites Kito Elementary School Children in Jimma Town. 2003, South West Ethiopia: Health student Research at Jimma University
Tsegaye S: Determining the prevalence of Intestinal parasites and Associated Risk Factors in Yebu Elementary School Students, Jimma Zone, South West Ethiopia. 2005, Student Research Programmed Community Based Education Jimma University
Central Statistical Agency: Ethiopian demographic and health survey. 2007, Addis Ababa Ethiopia: National statistics
Tiruneh M, Fantahun M, Kassu A, Tiruneh G, Van Lieshout L, Polderman A: Schistosoma mansoni in school attenders and non- attenders in Northwest Ethiopia. Ethiop J Health Dev. 2001, 15: 1-6.
Thrusfield M: Veterinary Epidemiology. 1995, London: Blackwell Science
Katz N, Chaves A, Pellegrino J: A simple device for quantitative stool thick-smear technique in Schistosoma mansoni. Revista do Instituto deMedicina Tropical de São Paulo. 1972, 14: 397-400.
Alemu A, Atinafu A, Addis Z, Shiferaw Y, Teklu T, Mathewos B, Birhan W, Gebretsadik S, Gelaw B: Soil transmitted helminthes and Schistosoma mansoni infections among school childrens in Zarima town, Northwest Ethiopia. BMC Infect Dis. 2011, 11: 189-196. 10.1186/1471-2334-11-189.
Defenie T, Petros B: Irrigation practices and intestinal helminthes in Southern and Central Zone of Tigray. Ethiop J Health Dev. 2009, 23 (1): 48-56.
Raso G, Lugibuhl A, Adjoua CA, Tian-Bi NT, Silue KD, Matthys B, Vounatsou P, Dumas ME, Holmes E, Singer BH, Tanner M, N’goran KE, Utzinger J: Multiple parasite infections and their relationship to self-reported morbidity in a community of rural Cote d’Ivoire. Int J Epidemiol. 2004, 33: 1092-1110. 10.1093/ije/dyh241.