Skip to main content

Table 2 FIC index values for polymyxin B and resveratrol against MDR bacterial isolates

From: Resveratrol enhances the antimicrobial effect of polymyxin B on Klebsiella pneumoniae and Escherichia coli isolates with polymyxin B resistance

Isolate

FIC of Polymyxin B

FIC of Resveratrol

FIC index

Interpretation

1

0.25

0.125

0.375

Synergistic

3

0.25

0.125

0.375

Synergistic

5

0.25

0.125

0.375

Synergistic

7

0.25

0.03125

0.28125

Synergistic

10

0.25

0.0625

0.3125

Synergistic

11

0.25

0.125

0.375

Synergistic

12

0.125

< 0.0625

< 0.1875

Synergistic

15

0.125

0.03125

0.15625

Synergistic

18

0.25

0.0625

0.3125

Synergistic

19

0.25

0.0625

0.3125

Synergistic

22

0.25

0.0625

0.3125

Synergistic

23

0.25

0.25

0.5

Synergistic

47

0.125

0.0625

0.1875

Synergistic

50

0.25

0.03125

0.28125

Synergistic