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. 2022 Jul 5;11(7):896. doi: 10.3390/antibiotics11070896

Table 1.

Bactericidal activity of sodium bituminosulfonate against methicillin-susceptible (MSSA, n = 20) and methicillin-resistant (MRSA, n = 20) Staphylococcus aureus isolates.

Strains MIC50 (g/L) MIC90 (g/L) MIC Range (g/L) MBC50 (g/L) MBC90 (g/L) MBC Range (g/L) (MBC/MIC Ratio)50 (MBC/MIC Ratio)90 (MBC/MIC Ratio) Range
MSSA 0.125 0.25 0.06–0.5 0.5 1.0 0.125–1.0 4 4 1–8
MRSA 0.125 0.25 0.06–0.25 0.5 1.0 0.06–1.0 2 4 1–8