
Fig. 1.
PRISMA-ScR flow diagram illustrating the study selection process. The diagram summarizes the number of records identified, screened, excluded, and finally retained for analysis according to the PRISMA-ScR guidelines.

Fig. 2.
Distribution of research articles on the anthelmintic activity of indigenous African plants by country. The bar chart illustrates the number of studies conducted in each country, highlighting regional disparities in research output across the continent.

Fig. 3.
Geographic distribution of African medicinal plant studies: Ethnobotanical (
) data focus on cestodes and trematodes, while pharmacological studies investigate activity against Echinococcus granulosus (
), Taenia solium (
), and Fasciola hepatica (
). The map highlights regions with concentrated research efforts, illustrating disparities in scientific documentation and the therapeutic potential of traditional plant species across the continent.
Table 1.
African medicinal plants with in vitro activity against Echinococcus granulosus protoscoleces.
| Family | Botanical name | Part used | Extract | Phytochemical component | Minimal effective concentration | Exposure (Time min) | Scolicidal activity (%) | Country | References |
|---|---|---|---|---|---|---|---|---|---|
| Amaranthaceae | Atriplex halimus L. | Leaves | Aqueous | Polyphenol/Flavonoid | 150 mg/ml | 60 | 100 | Algeria | Benmarce et al., 2024a |
| Phenolic compound (ferulic acid, carboxylic acid) | 60 mg/ml | 120 | 99.36 | Algeria | Bouaziz et al., 2021 | ||||
| Alkaloids (Berberine) Flavonoid | |||||||||
| Lythraceae | Lawsonia inermis L. | Leaves | Aqueous | N/A | 12.5 % w/v | 10 | 100 | Sudan | Elowni et al., 2020 |
| Lamiaceae | Thymus fontanesii de Noé | Leaves | Essential oil | Carvacrol (59.68 %) | 9.25 mg/ml | 5 | 100 | Algeria | Selles et al., 2024 |
| γ-terpinene (13.72 %) | |||||||||
| p-cymene (12.10 %) | |||||||||
| Thymus pallescens de Noé | Leaves | Essential oil | Carvacrol (57.37 %) | 9.1 mg/ml | 5 | 100 | Algeria | Kadari et al., 2025 | |
| Terpinene (14.09 %) | |||||||||
| P-cymene (10.64 %) | |||||||||
| Thymus capitatus (L.) Hoffmanns. & Link | Leaves | Essential oil | Carvacrol (82.4 %) | 2 mg/ml | 5 | 100 | Tunisia | Hizem et al., 2020 | |
| P-cymene (5.3 %) | |||||||||
| Thymus vulgaris L. | Aerial parts | Alcoholic | Thymol (65.4) | 2.5 mg/ml | 103.680 | 100 | Egypt | Yones et al., 2011 | |
| Carvacrol (5.4) | |||||||||
| Borneol (0.7) | |||||||||
| Salvia officinalis L. | Aerial parts | Alcoholic | Menthol Apigenin-7-O-glucoside | 2.5 mg/ml | 8.640 | 100 | Egypt | Yones et al., 2011 | |
| Malvaceae | Hibiscus sabdariffa L. | Calyces | Aqueous | N/A | 12.5 % w/v | 10 | 100 | Sudan | Elowni et al., 2020 |
| Myrtaceae | Myrtus communis L. | Leaves | Aqueous | Polyphenol/Flavonoid | 100 mg/ml | 60 | 100 | Algeria | Benmarce et al., 2024b |
| Ethanolic | Polyphenol/Flavonoid | 100 mg/ml | 5 | 98.8 | Algeria | Benmarce et al., 2024b | |||
| Syzygium aromaticum (L.) Merr. & L.M. Perry | Flower buds | Essential oil | Eugenol (78.72 %) | 0.015 mg/ml | 5 | 100 | Algeria | Selles et al., 2020 | |
| β-Caryophyllene (8.82 %) | |||||||||
| Eugenyl acetate (8.74 %) | |||||||||
| Punicaceae | Punica granatum L. | Fruit/peel | Aqueous | N/A | 16 mg/ml | 2880 | 100 | Algeria | Labsi et al., 2016 |
| Peel | Hydroalcoholic | N/A | 100 mg/ml | 120 | 89.7 | Egypt | EL-Bahy et al., 2019 | ||
| Ranunculaceae | Nigella sativa L. | Seed | Essential oil | N/A | 100 mg/ml | 120 | 100 | Egypt | EL-Bahy et al., 2019 |
| Rutaceae | Citrus limon (L.) Osbeck | Fruits | Aqueous | N/A | 0.5 ml | 5 | 99.46 | Algeria | Mohammed & Mokhtrari, 2019 |
| Zingiberaceae | Zingiber officinale Roscoe | Rhizome | Aqueous | [6]-gingerol | 0.001 mg/ml | 1440 | 51.80 | Algeria | Amri & Touil-Boukoffa, 2016 |
Table 2.
Medicinal plants evaluated in vitro against Taenia solium.
| Family | Scientific name | Part used | Extract | Phytochemical compound | Outcome of assay | Country | References |
|---|---|---|---|---|---|---|---|
| Asclepiadaceae | Calotropis procera (Aiton) W.T. Aiton | Roots | Methanol | Alkaloids, Flavonoids | At 25 – 50 mg/ml, caused paralysis at 6 min, and death at 8.75 min; | Nigeria | Babaloba & Umar, 2021 |
| Petroleum ether | Alkaloids, tannins | Paralysis in 11 min and death in 20 min | |||||
| Fabaceae | Berlinia confusa Hoyle | Stem Bark | Ethyl acetate | 1-O-docosanoyl-sn-glyceride | Extracts and isolated compounds exhibited concentration-dependent activity; at 10 – 100 mg/ml, caused death of adult worms after 180 min of exposure. | Nigeria | Lasisi & Idowu, 2014 |
| 1-O-(13-methyltetradecanoyl) | |||||||
| 1-O-pentadecanoyl-sn-glycerol | |||||||
| Betulinic acid | |||||||
| Sitosteryl-β-D-glucoside | |||||||
| Malvaceae | Sida acuta Burm.f. | Leaves | Methanol | Alkaloid, flavonoid | Exhibited 100 % mortality worms at 100 mg/ml after 10 min | Nigeria | Usman et al., 2023 |
| Ethyl acetate | Alkaloid, flavonoid | Exhibited 100 % mortality worms at 100 mg/ml after 25 min | |||||
| Moringaceae | Moringa oleifera Lam. | Leaves | Aqueous | Flavonoid, tannins | 15 % evagination rate at 0.6 mg/μL after 6 h | Zambia | Hatwiko et al., 2025 |
| Lamiaceae | Vitex doniana Sweet | Bark | Hydroethanolic | N/A | 64 % metacestodes evagination at 50 μg/ml | Zambia | Musale et al., 2023 |
| Phyllanthaceae | Flueggea virosa (Roxb. ex Willd.) Royle | Root bark | Hydroethanolic | N/A | 52 % metacestodes evagination at 50 μg/ml | Zambia | Musale et al., 2023 |
| Sapindaceae | Dimocarpus longan Lour. | Leaves | Ethanolic | Flavonoids, tannins Saponins | Strong paralytic but, weaker lethal effects in adult at 100 mg/ml | Uganda | Odoma et al., 2025 |
| Zingiberaceae | Aframomum melegueta K. Schum. | Seed | Hydroethanolic | Alkaloids, terpenoid | Exhibited larvicidal effect at 20 mg/ml after 4h | Togo | Duti et al., 2025 |
| Annonaceae | Xylopia aethiopica (Dunal) A. Rich. | Fruits | Hydroethanolic | Alkaloids, terpenoid | 100 % larvicidal effect at 20 mg/ml after 4h | Togo | Duti et al., 2025 |
| Euphorbiaceae | Euphorbia hirta L. | Leaves | Methanol | Alkaloid, Saponin β-Amyrin | 10 – 50 mg/ml caused dose- and time-dependent inhibition of worm’s viability. | Nigeria | Ogunmefun et al., 2023 |
| Hexane | Paralysis in 15 min and death in 45 min | ||||||
| Rubiaceae | Nauclea latifolia Sm. | Leaves | Methanol | Flavonoid Benzene-1,2,4-trimethyl | At 10–50 mg/ml, Paralysis 8 mim, death in 42 min | Nigeria | Ogunmefun et al., 2023 |
| Hexane | Paralysis in 13 min, death in 40 min | ||||||
| Euphorbiaceae | Acalypha wilkesiana Müll.Arg. | Leaves | Ethyl acetate | N/A | Paralysis of adult worms in 1 min, death in 2 min, at 100 mg/ml significantly more anthelmintic than piperazine citrate | Nigeria | Onocha & Olusanya, 2010 |
Table 3.
Medicinal plants evaluated in vitro against Fasciola hepatica
| Family | Plant species | Part used | Extract | Phytochemical Component | Outcome of assay | Country | References |
|---|---|---|---|---|---|---|---|
| Apiaceae | Foeniculum vulgare Mill. | Stem | Ethanolic | N/A | Exhibited 90 % ovicidal effect after 15 days of exposure to a 20 % concentration | South Africa | Ahmed et al., 2024 |
| Apocynaceae | Calotropis procera (Aiton) W.T. Aiton | Leaves | Ethanolic | N/A | At a 100 mg/ml concentration, showed larvicidal activity with LC50 = 4.61 mg/ml after 26.67 min | Nigeria | Okeke et al., 2023 |
| Asparagaceae | Sansevieria trifasciata Prain | Leaves | Ethanolic | Flavonoids, Tannins | death of adult worm at 200 mg/ml after 97.83 min | Rwanda | Karomo & Rwai, 2016 |
| Asteraceae | Artemisia afra Jacq. ex Willd. | Stem | Ethanolic | N/A | Exhibited 60 % ovicidal effect after 15 days of exposure to a 20 % concentration | South Africa | Ahmed et al., 2024 |
| Bromeliaceae | Ananas comosus (L.) Merr. | Leaves | Ethanolic | N/A | 80 % ovicidal effects at 5 %concentration after 15 days | South Africa | Ahmed et al., 2024 |
| Capparaceae | Capparis spinosa L. | Aerial parts | Ethyl acetate | Sterols, Carotenoids, Triterpenoids | After 48 h, strong larvicidal activity with deterioration rates between 30.39 % and 91.52 % concentration | Tunisia | Njeh et al., 2015 |
| Rubiaceae | Morinda lucida Benth | Leaves | Ethanolic | N/A | LC50 = 24 mg/ml after 40 min | Nigeria | Okeke et al., 2023 |
| Solanaceae | Solanum nigrum L. | Unripe fruit | Metanolic | N/A | 65.6 % deterioration of rediae 77.8 % deterioration of cercariae 27.6 % deterioration of intraredial germinal masses after 48 h exposure time | Tunisia | Hammami & Ayadi, 2008 |
| Solanum elaeagnifolium Cav. | Seeds | Methanolic | Alkaloid /Saponin | LC50 =0.94 mg/l after 48 h | Tunisia | Njeh et al., 2015 | |
| β-solamarine | LC50 = 0.49 mg/l after 48 h | ||||||
| Fabaceae | Dalbergiella welwitschia (Baker) Baker f. | Leaves | Methanolic | N/A | paralysis of adult worm in 12.86 min, death in 21.29 min. | Nigeria | Ofodile et al., 2019 |
| Aqueous | N/A | paralysis of adult worm in 10.79 min, death in 19.47 min significantly more anthelmintic than albendazole. | |||||
| Methanolic | Alkaloid, Saponin, tannins | Caused death of adult worm at 100 mg/ml concentration between 36 – 81 min | Nigeria | Olusegun et al., 2013 | |||
| Berlinia confusa Hoyle | Stem Bark | Ethyl acetate | 1-O-docosanoyl-sn-glyceride | Extracts and isolated compounds exhibited concentration-dependent activity; at 10 – 100 mg/ml, caused death of adult worms after 30.99 min of exposure. | |||
| 1-O-(13-methyltetradecanoyl)-sn-glycerol | |||||||
| 1-O-pentadecanoyl-sn-glycerol | |||||||
| Betulinic acid | |||||||
| Sitosteryl-β-D-glucoside | |||||||
| Lamiaceae | Ocimum gratissimum L. | Leaves | Aqueous | N/A | LC50 =2.02 mg/ml after 5h at 2 – 10 mg/ml | Nigeria | Ibekwe & Bikom, 2019 |
| Leonotis nepetifolia (L.) R.Br. | Leaves | Aqueous | Tannins (0.2362 mg/mL) | LC50=0.698 mg/mL after 6h at 2 – 10mg/ml | Uganda | Ssenkuban et al., 2022 | |
| Ethanolic | Tannins (0.005 mg/mL) | LC50= 2.521 mg/mL after 6h at 2 – 10mg/ml | |||||
| Moringaceae | Moringa oleifera Lam. | Seeds | Methanolic | N/A | At 1 – 5 mg/ml, caused dose- and time-dependent inhibition of egg viability and hatching after 72h | Egypt | Kandil., et al., 2018 |
| Leaves | Ethanolic | N/A | Exhibited 83 % ovicidal effect after 15 days at 5 % concentration. | South Africa | Ahmed et al., 2024 | ||
| Poaceae | Cymbopogon nardus (L.) Rendle | Leaves | Ethanolic | N/A | Exhibited 62 % ovicidal effect at 20 % Concentration after 15 days | South Africa | Ahmed et al., 2024 |
| Ranunculaceae | Clematis flammula L. | Flowers | Ethyl acetate | Polyphenol/Flavonoid | LC50 = 11.65 mg/L after 48h, cercariae deterioration rate ≈ 97 % | Tunisia | Saidi et al., 2017 |
| Hexane | Polyphenol/Flavonoid Anemonin | LC50 = 11.87 mg/l, deterioration rate > 35.39 % | |||||
| LC50 = 9.64 mg/l strong cercaricidal activities (97 % deterioration rate) | |||||||
| Rosaceae | Hagenia abyssinica (Bruce) J.F. Gmel. | Flowers | Ethyl acetate | quercetin 3-O-β glucoside; Rutin | Caused death of worms at 100 μg/mL concentration within 41 min of exposure. | Ethiopia | Thomsen et al., 2012 |
Table 4.
In vivo efficacy of African medicinal plants against helminths of zoonotic relevance.
| Parasite | Family | Botanical Name | Part used | Extract | Animal Model | Dose | Time (Weeks) | Outcome result | Country | References |
|---|---|---|---|---|---|---|---|---|---|---|
| Echinococcus granulosus | Amaryllidaceae | Allium sativum L. | Whole garlic cloves | Aqueous | Mice (Swiss albino) | 50 mg/kg | 8 | Serum nitric oxide levels and pathological changes in liver parenchyma was assessed to reflect the effect of oral administration of A. sativum on cystic echinococcosis. | Egypt | Ali et al., 2016 |
| Punicaceae | Punica granatum L. | Fruit peel | Aqueous | Mice (Swiss albino) | 650 mg/kg | 8 | 63.08% cyst growth inhibition; cyst weight reduction; improved liver histology; ↓ NO, TNF-α, iNOS, NF-κB, CD68; reduced macrophage infiltration and fibrosis | Algeria | Labsi et al., 2016 | |
| P. granatum L. | Peel | Aqueous | Mice (Swiss albino) | 650 mg/kg | 8 | The association of ABZ and PGE enhanced a significant reduction of the rate of hydatid cyst growth inhibition in comparison to the infected or ABZ-treated groups | Algeria | Labsi et al., 2019 | ||
| Ranunculaceae | Nigella sativa L. | Oil | Aqueous | Mice (Swiss albino) | 1.14 mg/kg | 8 | Cysts were reduced in size and germinal layer of cysts lost their multicellular structure feature. | Egypt | Nagati et al., 2020 | |
| Fasciola hepatica | Apiacea | Cuminum cyminum L. | Roots | Mixture | Donkeys | 1200 mg/kg | 4 | Dose-dependent reduction in helminth egg counts; improved hematological and serum protein profiles; no liver/kidney toxicity; significant weight gain at highest dose. | Egypt | Al-Hoshani et al., 2024 |
| Trachyspermum ammi (L.) Sprague | ||||||||||
| Foeniculum vulgare Mill. | ||||||||||
| Pimpella anisun L. | ||||||||||
| Moringaceae | Moringa oleifera Lam. | Seeds | Methanol | Rabbits | 150 mg/kg | 3 days | Significantly reduced fecal egg counts, No flukes were recovered at necropsy | Egypt | Kandil et al., 2018 | |
| Taenia solium | Zygophyllaceae | Balanite aegyptiaca (L.) Delile | Fruits | Methanol | Mice BALB/c | 9 mg/kg | 16 | 88% reduction of cyst | Egypt | Kandil et al., 2024 |
| Moringaceae | Moringa oleifera Lam. | Seeds | Methanol | Mice BALB/c | 150 mg/kg | 16 | 72.23% reduction of cyst | Egypt | Kandil et al., 2024 | |
| Amaranthaceae | Hildebrandtii sericocomopsis Schinz | Roots | Powder | Pigs naturally infected by T. solium cysticerci | 8 g | 16 | significant reduction of cyst numbers | Tanzania | Kabululu & Boa, 2021 | |
| Apocynaceae | Carissa edulis (Forssk.) Vahl | Mixture powder | 4 g Each | 16 | No difference was observed between the control and the concoction | Tanzania | Kabululu & Boa, 2021 | |||
| Olacaceae | Ximenia americana L. |