Research Article

Antifungal Activity of Thai Cajuput Oil and Its Effect on Efflux-Pump Gene Expression in Fluconazole-Resistant Candida albicans Clinical Isolates

Table 3

Efflux-pump gene patterns among resistant strains and antifungal activity of Thai Cajuput oil.

Efflux-pump gene patternsResistant strainsDrugsMIC aloneaMIC combinationaFICFICIInterpretation

A: CDR1, CDR2, and MDR1S7/1FLC810.1250.189Synergistic
Cajuput oil1.250.080.064
U6/2FLC6420.0310.159Synergistic
Cajuput oil1.250.160.128

B: CDR1 and MDR1U15/1FLC6410.0160.144Synergistic
Cajuput oil1.250.160.128

C: MDR1U8/1FLC161611.032Indifferent
Cajuput oil1.250.040.032

aData are presented as the mean of three independent experiments and presented relative to control.