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. 2021 Apr 15;12:645264. doi: 10.3389/fphar.2021.645264

TABLE 3.

Rifampin pharmacokinetics/pharmacodynamics indices for microbial kill in the HFS-MAC.

Study day Econ log10 CFU/mL Emax log10 CFU/mL EC50 fAUC/MIC r 2
Estimate Standard error Estimate Standard error Estimate Standard error
4 7.89 0.13 2.07 0.19 6.65 20.64 0.99
7 8.20 0.29 2.69 0.50 154.66 110.15 0.98
10 8.12 0.41 2.23 0.88 294.18 390.79 0.92
14 8.33 0.02 1.32 0.03 197.34 16.58 1.00
21 9.11 0.10 1.26 0.14 0.00 74.35 0.99
26 9.92 0.84 1.46 1.16 0.00 173.21 0.70