Amoebiasis, or amoebic dysentery, is a gastrointestinal disorder caused by the parasite Entamoeba histolytica. The disease is endemic in parts of Africa, Asia, North and South America, leading to several deaths annually. Reported adverse effects associated with the current first-line treatment for amoebiasis, coupled with the evolution of resistance to it, call for the need to search for plant-based alternatives. This study systematically reviews medicinal plants with activity against Entamoeba histolytica .
The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines were followed to retrieve scholarly literature. The study reviewed 70 articles from 7 popular databases: Google Scholar, PubMed, ScienceDirect, Booksc.org, Emerald, Scopus, and MEDLINE, highlighting several plants with anti-amoebic properties.
The primary parts of the plant used in the treatment of Entamoeba histolytica were the leaves (61%), followed by rhizomes (13%), roots (8%), seeds (8%), stems (4%), and fruits (4%). The families Asteraceae (18%) and Zingiberaceae (18%) contain most plants that are effective against Entamoeba histolytica . These medicinal plants families are rich in phytochemicals such as terpenoids and flavonoids that have anti-entamoeba histolytica activity. Maceration is the most commonly used extraction method.
The results suggest that plants are a promising source of new agents to combat amoebiasis caused by Entamoeba histolytica. The most frequently used plant parts were leaves (61%), and the maceration method was the most common extraction technique due to its simplicity and cost-effectiveness. The majority of studies were limited to in vitro models, with only one plant ( Adenophyllum aurantium ) tested in vivo. Further research is needed to establish their mechanisms of action, toxicities, and clinical potential.
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https://www.xiahepublishing.com/2835-6357/FIM-2025-00019
The study was recently published in the Future Integrative Medicine .
Future Integrative Medicine (FIM) is the official scientific journal of the Capital Medical University. It is a prominent new journal that promotes future innovation in medicine.It publishes both basic and clinical research, including but not limited to randomized controlled trials, intervention studies, cohort studies, observational studies, qualitative and mixed method studies, animal studies, and systematic reviews.
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Future Integrative Medicine
A Systematic Review of Medicinal Plants with Anti-Entamoeba histolytica Activity: Phytochemistry, Efficacy, and Clinical Potential
30-Dec-2025