Citation:Peiris, R.M., Priyantha, S.R.A. and Pushpakumara, A.A.J. 2015. Evaluation of the antibacterial activity of Panchawalkala against the laboratory specimens of Staphylococcus aureus: An experimental study. Proceedings of the 3rd International Conference on Ayurveda, Unani, Siddha & Traditional Medicine, Institute of Indigenous medicine, University of Colombo, Rajagiriya, Sri Lanka.