References
- Thylefors BB, Negrel AD, Pararajasegaram R, Dadzie KY. Global data on blindness. Bull WHO. 1995;73(0:115–121.
- Lewallen S, Courtright P. Blindness in Africa: Present situation and future needs. Br J Ophthalmol. 2001; 85:897–903.
- Budden FH. Blindness in Ethiopia. Report to WHO. Geneva: WHO, STC, 1981.
- Cerulli L, Cedrone C, Cherenet A, Scuderi GL. Assessment of the visual status of the population of seven regions in Ethiopia. Rev Mt Trach. 1984;2(4): 127–135.
- Alemayehu W, Tekele-Haimanot R, Forsgren L, Ekstedt J. Causes of visual impairment in central Ethiopia. Ethiop Med J. 1995;33: 163–174.
- Zerihun N, Mabey D. Blindness and low vision in Jimma zone, Ethiopia: results of a population based survey. Ophthalmic Epidemiol. 1997;4(1) :19–26.
- Zerihun N. Trachoma in Jimma zone, southwestern Ethiopia. Trop Med Mt Health. 1997;2: 1115–1121.
- Bejiga A, Alemayehu W. Prevalence of trachoma and its determinants in Dalocha District, Central Ethiopia. Ophthalmic Epidemiol. 2001;8(2-3): 119–125.
- Sahilu T, Larson C. The prevalence and environmental risk factors for moderate and severe trachoma in southern Ethiopia. Trop Med Hyg. 1992:95(0:36–41.
- Desole G. Impact of cattle on the prevalence and severity of trachoma. Br J Ophthalmol. 1987;71:873–876.
- Ward M, Bailey R, Lesely A, et al. Persisting inapparent Chlamydia infection in a trachoma endemic community in the Gambia. Scand J Infect Dis (Suppl). 1990;69: 137–148.
- Thylefors B, Dawson CR, Jones BR, West SK, Taylor HR. A simplified system for the assessment of trachoma and its complications. Bull WHO. 1987;65:477–483.
- Tielsch JM, West KP, Katz J, et al. The epidemiology of trachoma in southern Malawi. Am J Trop Med Hyg. 1988;38:393–399.
- Dolin PJ, Faal H, Johnson GJ, et al. Trachoma in The Gambia. Br J Ophthalmol. 1998;82:930–933.
- Bird M, Dawson CR, Schachter JS, et al. Does the diagnosis of trachoma adequately identify ocular chlamydial infection in trachoma-endemic areas? J Infect Dis. 2003; 187:1669–1673.
- West SK, Munoz B, Turner VM, Mmbaga BB, Taylor HR. The epidemiology of trachoma in central Tanzania. Int J Epidemiol. 1991;20: 1088–1092.
- Pruss A, Mariotti SR Preventing trachoma through environmental sanitation: a review of the evidence base. Bull WHO. 2000:78:258–266.
- Luna EJA, Medina NH, Olivera MB. Epidemiology of trachoma in Bebedouro state of Sao Paulo, Brazil: prevalence and risk factors. Mt J Epidemiol. 1992;21:169–170.
- Taylor HR, West SK, Mmbaga BBO. Hygiene factors and increased risk of trachoma in central Tanzania. Arch Ophthamol. 1989;107: 1821–1825.
- West S, Munoz B, Lynch M, et al. Impact of face washing on trachoma in Kongwa, Tanzania. Lancet. 1995; 345:650–651.
- West SK, Lynch M, Turner V, et al. Water availability and trachoma. Bull WHO. 1989;67:71–75.