Fig. 4

Fitting seroprevalence by reversible catalytic model (a) and alternative catalytic model (b) for anti-Pf Sh07/03. For all these figures, the red curves were the seroprevalence obtained from models without covariates and their 95% likelihood ratio test confidence intervals and the green ones these from models according to the clinical attacks and the LLINs usage. The triangle points were the seroprevalences calculated among the observed antibodies response