Fig. 1From: Asymptomatic Plasmodium falciparum infections may not be shortened by acquired immunitySeasonal Transmission. Each group of bars shows the FOI estimates for one 2-month season. Estimates differ considerably depending on the mathematical model for infection clearance, but agree with respect to the pattern of seasonality. The Weibull model clearly gave the best fit to the data, thus yielding the most reliable estimates.Back to article page