Table 2.

In vivo anti-malarial activity of plant extracts (HA-2 and VC-1) against P. berghei infected Swiss albino mice

Sl No.	Plant Extract	Dose	Mean ± SD parasitaemia (%)	Percent suppression of parasitaemia	ED50 (mg/kg)	% Survival of animal on day 10
	DMSO	0.1 ml/10 gm B.Wt.	5.1 ± 2.6	-	-	0
		10 mg/kg	3.4 ± 1.1	35.2		66
1.	HA-2	20 mg/kg	2.0 ± 0.8	63.2	18.29	83
		30 mg/kg	1.5 ± 0.4	70.2		100
	Chloroquine	5 mg/kg	ND	100	-	100
	DMSO	0.1 ml/10 gm B.Wt.	7.3 ± 4.09	-	-	0
		10	5.1 ± 1.9	30.1		50
2.	VC-1	15	3.7 ± 0.81	49.3	15.8	66
		20	2.5 ± 1.52	63		83
	Chloroquine	5 mg/kg	ND	100	-	100