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. 2022 Jan 6;14:4. doi: 10.1186/s13099-021-00475-9

Table 2.

Minimal inhibitory concentrations of Rifaximin, Fidaxomicin and Myxopyronin B for C. difficile strains 630 and Goe-91

630 Goe-91
Rif 0.002 0.002
Fid 0.016 128
MyxB 8 8

Minimal inhibitory concentrations of the reference antibiotics Rifaximin (Rif) and Fidaxomicin (Fid) and the natural product Myxopyronin B (MyxB) were determined against C. difficile strains 630 and Goe-91 in serial broth dilution assays after 24 h of growth in BHIS. Concentrations are given in µg/ml and are means of three biological replicates.