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. 2022 Jul 11;9:945632. doi: 10.3389/fvets.2022.945632

Table 1.

Geometric mean minimum inhibitory concentrations (MICs) and minimum bactericidal concentrations (MBCs) in broth and porcine serum and MBC/MIC and Mueller-Hinton broth (MHB)/serum ratios for gamithromycin against selected Streptococcus suis isolates (n = 47).

Test matrix MIC (mg/L) MBC (mg/L) MBC/MIC ratio
MHB 0.443 1.534 3.45
Serum 0.015 0.137 8.87
MHB/serum ratioa 28.86 11.23 NA
a

P <0.005 for MIC or MBC differences between MHB and serum (paired Student's t-test); NA, not applicable.