Fig. 4From: In vitro screening antiviral activity of Thai medicinal plants against porcine reproductive and respiratory syndrome virusVirus titer for the inhibition of PRRSV replication of seven Thai medicinal plant extracts at 24, 48, and 72 h post-infection (hpi). AClinacanthus nutans; BPerilla frutescens; CHouttuynia cordata; DTiliacora triandra; EGarcinia mangostana Linn. and FPhyllanthus emblica. a, b, and c; P-value of < 0.05 compared with different concentrations of the plant extractsBack to article page