Vol. 1, Issue 2, Part C (2015)

Abstract
The medicinal plants and herbs have been used for many years in the treatment of various diseases in animals and human beings. Now-a-days, utilization of these medicinal plants is increasing. They act as antibacterial, antioxidant, anticarcinogenic, antifungal, analgesic, insecticidal, anticocidial and growth promoters. These plant extracts compete with the synthetic drugs. Majority of medicinal plants do not have the residual effects. Azadirachtindica (Neem) have the strong antibacterial activity. Leaves of Azadirachtaindicaare used for feeding andreducing the parasitic load of animals. The fruit of Azadirachtaindicaalso has the anticoccidial activity forpoultry.