Figure 4From: Protective immunity induced by peptides of AMA1, RON2 and RON4 containing T-and B-cell epitopes via an intranasal route against toxoplasmosis in mice Evaluation of survival curves against the lethal challenge. Survival curves of immunized mice of the 8 groups (n = 10) were monitored daily after challenge with 4 × 104 tachyzoites of T. gondii RH strain for 30 days post-challenge.Back to article page