Fig. 2

STH SmartAmp2 diagnostic assays. Left, A. lumbricoides-specific primers amplified only A. lumbricoides DNA (Al) (10 ng). Centre, T. trichiura-specific primers amplified T. trichiura DNA (Tt) (10 ng). Right, N. americanus-specific primers amplified N. americanus DNA (Na) (10 ng). Negative controls (NC)