1School of Allied Health, Southeast Asia Water Team (SEA Water Team) and World Union for Herbal Drug Discovery (WUHeDD), Walailak University, Nakhon Si Thammarat, Thailand
2Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
3Department of Microbiology, Princess of Naradhiwas University, Narathiwat, Thailand JFIF d d Ducky d qhttp://ns.adobe.com/xap/1.0/