Table 2. Model parameters.
Isoniazid | Rifampicin | Pyrazinamide | Ethambutol | Streptomycin | |
---|---|---|---|---|---|
Half-Life (h-1) | FAa: 1.54 ± 0.30 [86] | 2.46 [86] | 9.6 ± 1.8 [86] | 2.6 [87] | 3 [88,89] |
SAa: 3.68 ± 0.59 [86] | |||||
Dose (mg/L) | FAa: 2.80 ± 0.71b [89] | 13.61 ± 3.96 [89] | 29.21 ± 4.35 [89] | 5.0 [87] | 35–45 [14,89] |
SAa: 4.26 ± 0.94 b [89] | |||||
MIC (mg/L) | 0.025 [57] | 0.4 [57] | 28 [58] | 1.0 [57] | 0.5 [54,56] |
EC50 (mg/L) | 0.033 d | 0.51 d | 40 c | 0.20 d | 0.32 d |
Emax | 1.86 d | 1.82 d | 1.94 d | 0.96 d | 1.31 d |
CELF/CSerum (ρ) e | FAa: 1.74–5.88 [90] | 0.34 [90] | 13.60–24.76 [90] | 0.92–1.13 [90] | 1 c |
SAa: 1.37–5.69 [90] | |||||
Resistance frequency | 2.56 · 10−8–10−7 [42,43] | 2.25 · 10−10–10−8 [42,43] | 10−9–10−8 c | 10−7 [42] | 2.95 · 10−8–10−7 [42],c |
Resistance cost | 0.1 [49] | 0.1 [50,51] | 0.1 [49] | 0.1 c | 0.1 [49,50] |
Some of the provided references support the order of magnitude of the parameters, not the exact value.
a FA = fast acetylators, SA = slow acetylators
b If isoniazid is administered three times a week instead of daily the dosage is three times higher [14,91]
c estimation
d see text
e ELF = epithelial lining fluid