Fig. 4From: Assessing the performance of a Fasciola gigantica serum antibody ELISA to estimate prevalence in cattle in CameroonA map of Cameroon (grey) with the main cattle rearing areas highlighted (light grey) and adjacent countries (white). The location of four regional abattoirs, the country’s capital (italic capital letters) and other major cities are highlighted (red). The North West Region (NWR) and Vina Division (VD) study sites are shown in pink and blue respectivelyBack to article page