Research Article

Rediscovering Medicinal Amazonian Aromatic Plants: Piper carpunya (Piperaceae) Essential Oil as Paradigmatic Study

Table 3

Synergistic effect of P. carpunya EO employing fluconazole as synthetic active drug against Candida sp.

FICindex MIC Findex MCFEOFLU
(EO+FLU) (EO+FLU)MICMFCMICMFC

C. albicans (AIDS6)
(391+4)

(391+4)
15621562128128
C. glabrata (FLU 43976)
(391+4)

(391+4)
156215623232
C. albicans (ATCC 24433)1.063
(781+2)
0.016
(1562+0.5)
78115623232

FICindex: fractional inhibitory concentration index; ≤ 0.5 means the presence of synergistic effect; 0.5≤FIC ≤2 means additive or indifferent effect; > 2 means antagonistic effect[9, 10].
Values displaying a synergistic effect.
Concentration in g/mL of EO and FLU, respectively, corresponding to FICindex.
MIC: Minimum Inhibitory Concentration (g/mL); MFC: Minimum Fungicidal Concentration (g/mL).
EO: P. carpunya EO; FLU: fluconazole.