Skip to main content

Table 2 FIC indexes and their Interpretations for peptides-antibiotics against C.abicans, C. glabrata, and C. krusei

From: Investigating the antimicrobial activity, cytotoxicity, and action mechanism of acylated and amidated derivatives of AurH1 antifungal peptide

Combination

C. abicans

C. glabrata

C. krusei

FIC index

Interpretation

FIC index

Interpretation

FIC index

Interpretation

Ac-AurH1

Flua

0.5

Additive

6

Indifference

2.5

Indifference

Ac-AurH1

Nysb

8.2

Antagonist

5.5

Antagonist

10.5

Indifference

Ac-AurH1

Amphc

0.489

Synergy

0.123

Synergy

0.06

Synergy

AurH1-NH2

Flua

1.25

Indifference

3

Indifference

1.55

Indifference

AurH1-NH2

Nysb

1.15

Indifference

5.5

Antagonist

7

Antagonist

AurH1-NH2

Amphc

0.24

Synergy

0.25

Synergy

0.25

Synergy