Title: Prevalence and intensity of Onchocerca volvulus infection and efficacy of ivermectin in endemic communities in Ghana: a two-phase epidemiological study.
Authors: Osei-Atweneboana MY, Eng JK, Boakye DA, Gyapong JO, Prichard RK
Journal: Lancet
Published: 2007-06-16
Volume: 369
Pages: 2021-9