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. Author manuscript; available in PMC: 2022 Oct 14.
Published in final edited form as: Eur Respir J. 2022 May 12;60(4):2200239. doi: 10.1183/13993003.00239-2022

Table 3. The proposed ECOFF/ECV values and suggested borderline MICs for three compounds.

Drug ECOFF/ECV (mg/L) Borderline (mg/L)
Isoniazid INH 0.1 0.2, 0.4
Rifampicin RIF 0.5 -
Ethambutol EMB 4 4
Moxifloxacin MXF 1 -
Levofloxacin LEV 1 -
Kanamycin KAN 4 -
Amikacin AMI 1 -
Ethionamide ETH 4 4
Rifabutin RFB 0.12 -
Clofazimine CFZ 0.25 -
Linezolid LZD 1
Delamanid DLM 0.12 -
Bedaquiline BDQ 0.25 -