Parameter Matrix Strain 1 Strain 2 Mean ± SD
MIC MHB 0.75 0.8 0.78 ± 0.02
  Serum 0.75 0.75 0.75 ± 0.00
MBC MHB 0.9 1 0.95 ± 0.05
  Serum 0.9 1 0.95 ± 0.05
MBC/MIC MHB 1.2 1.25 1.23 ± 0.02
  Serum 1.2 1.33 1.27 ± 0.06
MPC MHB 6 6 6.00 ± 0.00
MPC/MIC MHB 8 8 8.00 ± 0.00
MIC: minimum inhibitory concentration; MBC: minimum bactericidal concentration;
MPC: mutant prevention concentration.
Table 1: MIC, MBC and MPC (μg/mL) of gentamicin against P. multocida (n=2).