Figure 4From: Lessons learnt from the first controlled human malaria infection study conducted in Nairobi, KenyaqPCR results post-challenge for Volunteer 110, Group 2. Long dashed line = lower limit of detection (i.e., a probability of > 50% of ≥ 1 positive result among three replicate PCR reactions) for qPCR assay (5 parasites/mL). Short dashed line = lower limit of quantification (defined as %CV < 20%) for qPCR assay (20 parasites/mL).Back to article page