Fig. 3From: Comparison of molecular quantification of Plasmodium falciparum gametocytes by Pfs25 qRT-PCR and QT-NASBA in relation to mosquito infectivityMosquito infection rates (y-axes), presented as proportions, by gametocyte counts (x-axes) in samples collected in a clinical study in Mali. Gametocyte densities were estimated by QT-NASBA (a), qRT-PCR (b) and light microscopy (c). Fitted curves and 95% confidence intervals were estimated using glmmadmb package in RBack to article page