by Sanjeet Bagcchi, SciDev.Net Thyme is another plant that has floral nectars that contain bioactive flavonoids at concentrations that inhibit growth of diverse Leishmania in vitro. Credit: Jörg Keller (Pixabay) The nectar of common plants such as sunflower contain bioactive agents that can inhibit the growth of Leishmania and could be used to help fight the potentially...