Table 1.

Cytotoxicity and anti-MAYV activity of punicalagin and ethanol extract of pomegranate

Substance	CC50a	IC50b	IS50c	RPd
Pomegranate ethanol extract	590.8 ± 17.7	12.3 ± 0.4	48	6
Punicalagin	425 ± 12.8	29.9 ± 0.9	14	1.75
Ribavirin	523.1 ± 10.5	62.5 ± 4.4	8	–

^a50% cytotoxic concentration

^b50% inhibitory concentration of viral replication

^cSelectivity index = CC50/IC50

^dRelative potency = IS₅₀(substance)/IS₅₀(ribavirin)