“…Nanoparticles synthesized using crude as well as various solvent-fractionated extracts of medically important plants are considered as efficient agents for the delivery of specific phytoconstituents into the cells. Keeping in view the effective antimicrobial activities of silver metal, silver/silver oxide NPs synthesized using a variety of medicinally important plant species, including Mentha arvensis L., Ficus benghalensis, Cuminum cyminum, Moringa oleifera, Silybum marianum, and Sechium edule, at a dosage of 10, 300, 0.5, 246, and 51.88 μg/ml tested against L. tropica, L. donovani, L. tropica, L. major, L. tropica, and Leishmania donovani, respectively (Baranwal et al, 2018;El-Khadragy et al, 2018;Hameed et al, 2019;Ismail et al, 2019;Bagirova et al, 2020;Javed et al, 2020). Gold and silver bimetallic NPs synthesized by using medically important plants have also been reported to be used for the prevention of this disease (Alti et al, 2020).…”