ArticleOphthalmic epidemiology2018
Epidemiology of trachoma and its implications for implementing the "SAFE" strategy in Somali Region, Ethiopia: results of 14 population-based prevalence surveys.
Article in Ophthalmic epidemiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 3 of them syntheses that pooled it.
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Who cites it
16 citing papers in PubMed, 3 syntheses or guidelines pooled it, 18 citations in OpenAlex.
- Predictors of trachoma among children aged 1-9 years in Ethiopia: a comprehensive systematic review and meta-analysis.BMC infectious diseases · 2025Pooled it
- Prevalence of active trachoma among 1-9 years of age children in Ethiopia: a systematic review and meta-analysis.BMJ open · 2024Pooled it
- Prevalence and associated factors of active trachoma among children in Ethiopia: a systematic review and meta-analysis.BMC infectious diseases · 2019Pooled it
- Comparison of Methods for Assessing Chlamydia trachomatis Transmission Intensity: A Systematic Review.The American journal of tropical medicine and hygiene · 2026Article
- Scaling trachoma surveillance in endemic areas using machine learning.BMC infectious diseases · 2026Article
- Prevalence and spatial distributions of trachomatous inflammation-follicular among children aged 1-9 years in rural areas of Yilmana Densa and Gonji Kolela districts, Northwestern Ethiopia.BMC public health · 2025Article
- Strategies to promote uptake and sustainability of Water, Sanitation and Hygiene (WASH) interventions in basic education institutions in conflict settings: a scoping review of the Horn of Africa.BMJ public health · 2025Article
- Trachoma Impact Survey Results from 31 Woredas in Tigray Region, Ethiopia.Ophthalmic epidemiology · 2024Article
- Prevalence of trachomatous inflammation-follicular and associated factors among children aged 1-9 years in northeastern Ethiopia.BMC pediatrics · 2024Article
- Prevalence of trachoma in Somali region, Ethiopia: results from trachoma impact surveys in 50 woredas.International health · 2023Article
- Prevalence of active trachoma infection and associated factors post-war resettled population in raya kobo districts, North East Ethiopia: A community-based cross-sectional study in 2022.Health science reports · 2023Article
- Trachoma Prevention Practice and Associated Factors in Rural Lemo District, Southern Ethiopia, 2021.Ethiopian journal of health sciences · 2023Article
- Exploring multi-level risk factors and post-war burdens of trachomatous trichiasis among displaced population in Raya Kobo districts, implication for urgent action.International journal of ophthalmology · 2023Article
- Optimising age adjustment of trichiasis prevalence estimates using data from 162 standardised surveys from seven regions of Ethiopia.Ophthalmic epidemiology · 2019Article
- Prevalence of trachoma in the Afar Region of Ethiopia: results of seven population-based surveys from the Global Trachoma Mapping Project.Ophthalmic epidemiology · 2018Article
- Impact Survey Results after SAFE Strategy Implementation in 15 Local Government Areas of Kebbi, Sokoto and Zamfara States, Nigeria.Ophthalmic epidemiology · 2018Article
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Authors and funding
14 authors at 6 institutions in 4 countries.
Funding
Abstract
purposeEthiopia is highly trachoma endemic. Baseline mapping was needed in Ethiopia's Somali Region to guide elimination efforts.
methodsCross-sectional community-based surveys were conducted in 34 suspected trachoma-endemic woredas, grouped as 14 evaluation units (EUs), using a standardised mapping methodology developed for the Global Trachoma Mapping Project.
resultsIn total, 53,467 individuals were enumerated. A total of 48,058 (89.9%) were present at the time of survey teams' visits and consented to examination. The prevalence of trachomatous inflammation-follicular (TF) among children aged 1-9 years ranged from 4.1% in the EU covering Danot, Boh, and Geladin woredas in Doolo Subzone to 38.1% in the EU covering Kebribeyah and Hareshen woredas in Fafan Subzone (East). The trichiasis prevalence among adults aged over 15
conclusionMass drug administration (MDA) with azithromycin is needed in 13 EUs (population 2,845,818). Two EUs (population 667,599) had TF prevalences in 1-9-year-olds of ≥30% and will require at least 5 years of MDA; 5 EUs (population 1,1193,032) had TF prevalences of 10-29.9% and need at least three years of MDA; 6 EUs (population 985,187) had TF prevalences of 5-9.9% and need at least one round of azithromycin distribution before re-survey. In all 13 of these EUs, implementation of facial cleanliness and environmental improvement measures is also needed. Surveys are still needed in the remaining 34 unmapped woredas of Somali Region.
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