Fig. 3

Trends of observed and estimated entomological inoculate rate (EIR), seroconversion rate (SCR) and seroreversion rate (SRR): a dynamic of observed entomological inoculate rate, EIR (black) calculated from parasitological measurements, seroconversion rate of anti-Pfsch07/03 and their corresponding entomological inoculate obtained by the catalytic model described previously [15], b comparison between observed and corresponding EIR obtained by the log–log calibration [15, 16], c evolution of SCR and SRR by years