Research Article

Antimalarial Activity of Aqueous and 80% Methanol Crude Seed Extracts and Solvent Fractions of Schinus molle Linnaeus (Anacardiaceae) in Plasmodium berghei-Infected Mice

Table 2

Body weight and rectal temperature changes of P. berghei-infected mice treated with the crude seed extracts and solvent fractions of S. molle.

GroupWeight (g)Temperature (°C)
D0D4ChangeD0D4Change

80ME10028.50 ± 0.6326.47 ± 0.68−2.03 ± 0.1736.70 ± 0.3535.50 ± 0.36−1.20 ± 0.02
80ME20028.66 ± 0.6627.53 ± 0.69−1.13 ± 0.1337.05 ± 0.3236.52 ± 0.32−0.53 ± 0.01
80ME40028.63 ± 0.6628.42 ± 0.66−0.21 ± 0.01736.94 ± 0.2736.70 ± 0.27−0.24 ± 0.01
CON28.17 ± 0.8224.54 ± 0.50−3.63 ± 1.4636.85 ± 0.2234.47 ± 0.27−2.38 ± 0.06
CQ1028.52 ± 0.7928.80 ± 0.830.28 ± 37.20 ± 0.2238.00 ± 0.210.80 ± 0.03

AE10028.14 ± 0.7724.68 ± 0.77−3.46 ± 0.6437.15 ± 0.4434.78 ± 0.43−2.37 ± 0.01c∗d∗e∗
AE20028.35 ± 0.5524.89 ± 0.55−3.45 ± 0.0136.88 ± 0.2234.54 ± 0.24−2.34 ± 0.00a∗b∗d∗e∗
AE40028.54 ± 0.8625.38 ± 0.84−3.16 ± 0.0436.97 ± 0.3035.12 ± 0.29−1.85 ± 0.01
CON28.22 ± 0.8524.74 ± 0.88−3.48 ± 0.1037.05 ± 0.4234.69 ± 0.41−2.36 ± 0.04
CQ1028.23 ± 0.5028.45 ± 0.460.22 ± 0.05736.99 ± 0.2837.67 ± 0.270.68 ± 0.04

CF10028.44 ± 0.8026.15 ± 0.79−2.29 ± 0.0136.95 ± 0.1635.29 ± 0.15−1.66 ± 0.01
CF20028.05 ± 0.6826.63 ± 0.69−1.42 ± 0.0236.99 ± 0.2936.15 ± 0.30−0.84 ± 0.00
CF40028.18 ± 0.6427.64 ± 0.63−0.54 ± 0.0136.89 ± 0.2936.39 ± 0.27−0.50 ± 0.01
CON28.41 ± 0.8624.82 ± 0.57−3.59 ± 0.8536.81 ± 0.3534.48 ± 0.32−2.33 ± 0.06
CQ1028.59 ± 0.8828.83 ± 0.860.24 ± 0.0437.02 ± 0.3237.71 ± 0.290.70 ± 0.05

BF10028.28 ± 0.3924.90 ± 0.66−3.39 ± 0.0837.02 ± 0.6735.04 ± 0.66−1.98 ± 0.09
BF20029.12 ± 0.6626.47 ± 0.67−2.65 ± 0.0236.87 ± 0.6635.74 ± 0.67−1.14 ± 0.01
BF40028.08 ± 0.6926.65 ± 0.70−1.43 ± 0.0137.01 ± 0.6936.26 ± 0.70−0.75 ± 0.01
CON27.93 ± 0.8124.28 ± 0.79−3.65 ± 0.0936.97 ± 0.8134.66 ± 0.80−2.31 ± 0.08
CQ1028.24 ± 0.6128.43 ± 0.600.19 ± .0336.92 ± 0.6237.54 ± 0.600.62 ± 0.05

AF10028.33 ± 0.6824.72 ± 0.67−3.6236.98 ± 0.2634.66 ± 0.26−2.32 ± 0.01
AF20028.34 ± 0.5724.75 ± 0.56−3.5936.96 ± 0.2634.61 ± 0.27−2.35 ± 0.02
AF40028.05 ± 0.7924.82 ± 0.77−3.230137.04 ± 0.2534.79 ± 0.24−2.25 ± 0.01
CON28.51 ± 0.7524.86 ± 0.81−3.6537.05 ± 0.2734.72 ± 0.34−2.33 ± 0.10
CQ1028.45 ± 0.6728.68 ± 0.680.2236.89 ± 0.2237.56 ± 0.210.67 ± 0.06

Data are expressed as mean ± SEM (n = 6); acompared to CON; bcompared to 100 mg/kg; ccompared to 200 mg/kg; dcompared to 400 mg/kg; ecompared to CQ10; and. D0 = pretreatment value on day 0, D4 = posttreatment value on day four. AE = aqueous crude extract, 80ME = 80% methanol crude extract, CF = chloroform fraction, BF = butanol fraction, AF = aqueous fraction, CON = control, and CQ = chloroquine base. Numbers after letters in the first column refer to dose in mg/kg.