Research Article

Comparison of In Vitro Antibacterial Activity of Epaltes divaricata and Vetiveria zizanioides against Methicillin-Resistant Staphylococcus aureus

Table 3

Percentage of MRSA strains inhibited at different MIC values of E. divaricata and V. zizanioides.

MIC (mg/mL)Percentage (%) of MRSA inhibited
Hexane extractEthanol extractWater extract
E. divaricataV. zizanioidesE. divaricataV. zizanioidesE. divaricata

0.00310% (n = 2)
0.01225% (n = 5)45% (n = 9)
0.0195% (n = 1)15% (n = 3)10% (n = 2)
0.06450% (n = 10)20% (n = 4)
0.09640% (n = 8)55% (n = 11)70% (n = 14)
0.32025% (n = 5)25% (n = 5)
0.48040% (n = 8)20% (n = 4)20% (n = 4)
2.40015% (n = 3)10% (n = 2)

Total100% (n = 20)100% (n = 20)100% (n = 20)100% (n = 20)100% (n = 20)

n = number of MRSA strains.