Fig. 2From: Entomological assessment of the transmission following recrudescence of onchocerciasis in the Comoé Valley, Burkina FasoEntomological data of the Onchocerciasis Control Programme in West Africa from 1975–1985 for Moussodougou and 1974–1992 for the village of Karfiguela. Larviciding was stopped in 1989. Abbreviations: ATP, annual transmission potential; ABR, annual biting rateBack to article page