RESUMO
Many native plants in traditional medicine have been used for the treatment of cutaneous leishmaniasis and the recent clinical trials have proven the efficacy of some of them. Researches conducted on these plants have shown that garlic, shallots, wormwood, yarrow, walnuts, thyme, henna plant, mimosa, aloe, wood betony, medlar, periwinkle, yeah, savory, black beans, etc. are effective on cutaneous leishmania. Synthetic agents in Iranian market have some disadvantages such as high cost and side effects and are painful in injections. Given the effectiveness of these plants, they can be a source of natural and safe compounds for the treatment of Leishmania. Therefore, more clinical researches should be done to determine the effectiveness and safety of these medicinal plants, their active ingredients and their possible toxic substances which can lead to the production of effective and safe drugs for leishmaniasis. It also might be an effective way to prepare herbal ointment on wound healing.
RESUMO
Parasitic diseases cause annual mortality of more than 200 thousand people. Currently many drugs are used to treat parasitic diseases; however, they are mostly expensive, toxic, with side effects and drug resistance. Medicinal plants have been shown to represent natural source of cheap drugs with low toxicity. In this review article, the most common and most effective herbal medicines on pathogenic protozoan Sarcomastigophora branches such as Trypanosoma, Leishmania, Amoeba, Trichomonas and Giardia were reviewed. The recently published papers about different drugs as well as herbal medicines as alternative for synthetic drugs were searched using scientific sites such as Medline, PubMed and Google Scholar. The used terms included: Medicinal plants, herbal medicine, protozoa, Trypanosoma, Sarcomastigophora branches, Leishmania, Amoeba, Trichomonas or Giardia.
RESUMO
Parasitic diseases cause annual mortality of more than 200 thousand people. Currently many drugs are used to treat parasitic diseases; however, they are mostly expensive, toxic, with side effects and drug resistance. Medicinal plants have been shown to represent natural source of cheap drugs with low toxicity. In this review article, the most common and most effective herbal medicines on pathogenic protozoan Sarcomastigophora branches such as Trypanosoma, Leishmania, Amoeba, Trichomonas and Giardia were reviewed. The recently published papers about different drugs as well as herbal medicines as alternative for synthetic drugs were searched using scientific sites such as Medline, PubMed and Google Scholar. The used terms included: Medicinal plants, herbal medicine, protozoa, Trypanosoma, Sarcomastigophora branches, Leishmania, Amoeba, Trichomonas or Giardia.