[1]Centre for Research and Development of Medical Diagnostic Laboratories;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[2]Department of Clinical Microbiology;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[1]Centre for Research and Development of Medical Diagnostic Laboratories;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[2]Department of Clinical Microbiology;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[1]Centre for Research and Development of Medical Diagnostic Laboratories;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[2]Department of Clinical Microbiology;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[1]Centre for Research and Development of Medical Diagnostic Laboratories;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[2]Department of Clinical Microbiology;
Faculty of Associated Medical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
[3]Division of Pharmaceutical Chemistry;
Faculty of Pharmaceutical Sciences;
Khon Kaen University;
Khon Kaen;
Thailand;
Antibacterial activity; Phenolic; Flavonoid; Alpinia zerumbet; HPLC;