Research Article

Pharmacodynamic Interaction of Quercus infectoria Galls Extract in Combination with Vancomycin against MRSA Using Microdilution Checkerboard and Time-Kill Assay

Table 1

Table showing determination of MIC values of extracts of galls of Q. infectoria against MRSA MU 9495 and MRSA ATCC 33591.

Concentration (mg/mL)MU 9495ATCC 33591Control
MethanolAcetoneMethanolAcetonePositiveNegative

5.0000+
2.5000+
1.2500+
0.6250+
0.3125++
0.1563+++++
0.0781+++++
0.0391+++++
0.0195+++++
0.0098+++++
0.0049+++++