Fig. 2
Kinetic of parasitaemia with or without administration of tested samples. The above figure indicates the average group parasitaemia of coptisine chloride (CC) compared with negative control (DW) and positive control (CQ). On day 0, all mice were injected 1 × 104P. yoelii 17X strain intraperitoneally. Two hrs post-challenge, tested drug, negative and positive control were administered via intraperitoneally. On day 3 (72 h post-challenge) parasitaemia was determined. The x-axis is days after parasite infection while the y-axis shows the percentage of iRBCs