Research Article

In Vivo Antimalarial Activity of Leaf Latex of Aloe melanacantha against Plasmodium berghei Infected Mice

Table 2

Four-day chemosuppression antimalarial activities and effect on survival time of leaf latex of A. melanacantha against Plasmodium berghei infected mice.

Test substanceDoses (mg/kg)% parasitemia% suppressionSurvival days

Distilled water10 ml/kg29.6 ± 206.00
A. melanacantha100 mg/kg25.2 ± 1.92a14.868.6 ± 1.67a
Leaf latex200 mg/kg21 ± 1.4a299.8 ± 0.83a
400 mg/kg16.8 ± 2.38a43.28.8 ± 2a
Chloroquine10 mg/kg0.00b100ND

Data were expressed as mean ± standard deviation (n = 5) where a = significant compared to the control group, b = significant compared to control group, and ND = no death within the follow-up period.