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Table 2 in vivo anti-malarial activity of Ethiopian medicinal plants

From: Medicinal plants used in traditional treatment of malaria in Ethiopia: a review of ethnomedicine, anti-malarial and toxicity studies

Familya

Plant species

Part (s) used

Parasitemia Inhibition with each extract and dose used for the treatment of the malaria infected mice (dose in mg/kg body weight)

Antimalarial activity

Strain of Plasmodium tested

Safe dose to non-infected mice (mg/kg body weight)

References

Acanthaceae (2)

Adhatoda schimperiana

Root

Hydroalcoholic crude extract, 53.6% at 600 mg/kg

Moderate

Pb

2000

[50]

 

Acanthus polystachyus

Leave

80% methanol extract, 49.25% (400)

Moderate

Pb ANKA

2000

[51]

 

Acanthus polystachyus

Root

80% methanol, 51.48% (400)

Moderate

Pb ANKA

2000

[64]

Aloaceae (5)

Aloe pirottae

Latex

80% methanol extract, 47% % at 600 mg/kg

Moderate

Pb ANKA

2000

[65]

 

Aloe citrina

Leave latex

Latex extract, 60.59% (400)

Good

Pb ANKA

5000

[66]

 

Aloe weloensis

leave latex

Leave latex extract, 66.84% at 400 mg/kg

Good

Pb

2000

[67]

 

Aloe percrassa

Leave latex

Water extract, 73.6% (400)

Good

Pb ANKA

5000

[68]

 

Aloe megalacantha

Leave

Leave latex extract, 56.4% (400 mg/kg)

Moderate

Pb ANKA

2000

[69]

Anacardiaceae (1)

Schinus molle

Seed

Methanol crude extract,66.91% at 400 mg/kg

Good

Pb

2000

[70]

Asclepiadaceae (1)

Periploca linearifolia

Stem bark

Methanol extract, 56.98% (600 mg/kg)

Moderate

Pb ANKA

2000

[71]

Asphodelaceae (4)

Asparagus africanus

Leave

Leave latex crude extract, 60.70% at 300 mg/kg

Good

Pb

1500

[72]

 

Aloe debrana

Leave

Leave latex crude extract, 75.02% at 600 mg/kg

Good

Pb

5000

[52]

 

Aloe macrocarpa

Leave

Leave exudate crude extract, 60% at 100 mg/kg, 67.8% at 200 mg/kg and 74.3% at 400 mg/kg

Very good

Pb ANKA

2000

[73]

 

Aloe debrana

Leave

Methanol extract, 73.95% at 600 mg/kg

Good

Pb ANKA

3000

[53]

 

Kniphofia foliosa

Rhizome

80% methanol extract, 51.39% (200) and 61.52% (400)

Good

Pb ANKA

2000

[74]

Asteraceae (3)

Echinops kebericho

Root

70% ethanol, 57.29% (500 mg/kg)

Moderate

Pb ANKA

5000

[75]

 

Vernonia adoensis

Leave

methanol extract, 83.36% (600)

Moderate

Pb ANKA

3000

[76]

 

Artemisia abyssinica

Aerial parts

80% methanol, 64.7 and 82.4% at 200 and 400 mg/kg

Good

Pb

NE

[77]

Balanitaceae (1)

Balanites rotundifolia

Leave

80% methanol, 67% (400)

Moderate

Pb ANKA

2000

[78]

Brassicaceae (1)

Brassica nigra

Seed

80% methanol extract, 50% (200) and 53.13% (400)

Good

Pb ANKA

NE

[79]

Caricaceae (1)

Carica papaya

Root & Fruit

Petroleum ether fraction of fruit rind extract, 61.78% (400 mg/kg)

Moderate

Pb ANKA

2000

[80]

Combretaceae (2)

Combretum molle

Stem bark

80% methanolic extract, 59.7% at 400 mg/kg

Moderate

Pb

2000

[54]

 

Terminalia brownii

Bark

Methanol crude extract, 60.2% at 400 mg/kg

Good

Pb ANKA

2000

[81]

 

Combretum molle

Seed

Methanol crude extract, 63.5% at 250 mg/kg

Moderate

Pb ANKA

NE

[55]

Cucurbitaceae (1)

Zehenria scabra

Leave

80% methanolic extract 62.5% (100 mg/kg), 72.85% (200 mg/kg) and 76.01% (400 mg/kg)

Very good

Pb

2000

[82]

Euphorbiaceae (1)

Croton macrostachyus

Leave

Methanol extract 91%, Chloroform fraction, 75.9% and methanol fraction, 64.2% at 600 mg/kg

Good

Pb ANKA

5000

[56]

 

Croton macrostachyus

Fruit & Root

80% methanol fruit extract, 70% (400) and 87% (600), root extract, 75% (400) and 89% (600)

Moderate

Pb ANKA

2000

[57]

Fabaceae (2)

Calpurnia aurea

Leaves

hydromethanolic leave extract, 51.15% (60 mg/kg)

Very good

Pb

LD50 > 300

[83]

 

Indigofera spicata

Root

80% methanol extract, 53.42% (600)

Moderate

Pb ANKA

NE

[84]

Lamiaceae (2)

Clerodendrum Myricoides

Leaves

Methanol fraction, 77.24% and Ethyl acetate fraction 65.21% at 300 mg/kg

Good

Pb

NE

[58]

 

Clerodendrum myricoides

Leave

Methanol crude extract, 82.5% at 600 mg/kg

Good

Pb ANKA

3000

[53]

 

Ajuga remota

Leave

methanol extract, 77.34% at 100 mg/kg

Very good

Pb ANKA

2000

[61]

 

Strychnos mitis

Leave

Aqueous extract, 74.86% (400 mg/kg) and 95.5% (600 mg/kg), hydroalcoholic fraction, 81.49% (400) and 93.97% (600)

Moderate

Pb ANKA

2000

[85]

Loganiaceae (1)

       

Menispermaceae (1)

Stephania abyssinica

Leave

80% methanol crude extract, 45.60%, Ethyl acetate fraction, 51.44% and Chloroform fraction 55.80% at 400 mg/kg

Moderate

Pb ANKA

NE

[86]

Oleaceae (1)

Olea europaea

Stem bark

Methanol extract, 52.40% at 400 mg/kg

Moderate

Pb

2000

[87]

Rosaceae (1)

Hagenia abyssinica

Stem bark

Hydroalcoholic (80% methanol), 65.29% at 100 mg/kg

Very good

Pb, ANKA

2000

[88]

Rubiaceae (1)

Gardenia ternifolia

Stem bark

Methanol crude extract, 59.25% at 600 mg/kg

Moderate

Pb

2000

[89]

Rutaceae (1)

Fagaropsis angolensis

Stem bark

80% methanol extract, 50.05% (200), 54.8% (400) and 59.7% (600)

Moderate

Pb ANKA

2000

[90]

Sapindaceae (1)

Dodonaea angustifolia

Root

n-butanol fraction of methanolic root extract, 67.51% (600)

Good

Pb

2000

[59]

 

Dodonea angustifolia

Root

Methanol crude extract, 84.52% at 600 mg/kg

Good

Pb ANKA

3000

[53]

 

Dodonaea angustifolia

Leave

acetate soluble portion of the 80% aqueous MeOH extract, 80.28% at 150 mg/kg

Very good

Pb ANKA

NE

[60]

Solanaceae (1)

Capsicum frutescens Var. Minima

Fruit

80% methanolic crude fruit extract, 72.65 at 100 mg/kg

Very good

Pb

2000

[91]

Zygophyllaceae (1)

Balanites rotundifolia

Leave

Methanol extract, 60.59% at 500 mg/kg

Moderate

Pb

5000

[92]

  1. aNumber of species studied by family in parentheses, Pb = Plasmodium berghei