Antibacterial Activity of Rhodomyrtus tomentosa (Aiton) Hassk. Leaf Extract against Clinical Isolates of Streptococcus pyogenes

Figure 1

Time-kill curves of Streptococcus pyogenes NPRC 101 after treatment with the ethanol extract of Rhodomyrtus tomentosa leaf at 1/2×MIC (□), MIC (■), 2×MIC (▲), 4×MIC (●), and 8×MIC (∆). 1% DMSO was used as a control (○). Each symbol indicates the mean ± SD.