Impact Survey Results after SAFE Strategy Implementation in 15 Local Government Areas of Kebbi, Sokoto and Zamfara States, Nigeria

Autor: Rebecca Willis, Aliyu Attahiru Aliero, Bruce Gordon, Caleb Mpyet, Marthe Damina, Nicholas Olobio, Rebecca M. Flueckiger, Anthony W. Solomon, Mohammad Ladan, Mohammed Dantani Adamu, Alexandre L. Pavluck, Sophie Boisson, Mansur M. Rabiu, Sunday Isiyaku, Abdullahi A Labbo, Christian Nwosu, Anita Gwom, Ana Bakhtiari, Nasiru Muhammad, Murtala M Umar, Adamani William, Joel Alada
Rok vydání: 2018
Předmět:
Zdroj: Ophthalmic epidemiology, vol 25, iss sup1
Ophthalmic Epidemiology
ISSN: 0928-6586
Popis: PurposeTo determine prevalence of trachoma after interventions in 15 local government areas (LGAs) of Kebbi, Sokoto and Zamfara States, Nigeria.MethodsA population-based impact survey was conducted in each LGA using Global Trachoma Mapping Project (GTMP) protocols. In each LGA, 25 villages were selected, except in Arewa LGA, where we selected 25 villages from each of four subunits to obtain finer-resolution prevalence information. Villages were selected with probability proportional to size. In each village, 25 households were enrolled and all consenting residents aged ≥1year were examined by GTMP-certified graders for trachomatous inflammation-follicular (TF) and trachomatous trichiasis (TT). Information on sources of household water and types of sanitation facilities used was collected through questioning and direct observation.ResultsThe number of households enrolled per LGA ranged from 623 (Kware and Tangaza) to 2488 (Arewa). There have been marked reductions in the prevalence of TF and TT since baseline surveys were conducted in all 15 LGAs. Eight of the 15 LGAs have attained TF prevalences
Databáze: OpenAIRE