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Table 4 Minimum inhibitory concentrations of tigecycline for wild-types and mutants

From: Reduced virulence in tigecycline-resistant Klebsiella pneumoniae caused by overexpression of ompR and down-regulation of ompK35

Strains

TIG MIC (mg/L)

109

1

109/ompR/IPTG(–)

2

109/ompR/IPTG(+)

8

109-IR

> 64

109-IR∆ompR

4

109-IR∆ompR-C

8

200

1

200/ompR/IPTG(–)

2

200/ompR/IPTG(+)

8

200-IR

> 64

200-IR∆ompR

8

200-IR∆ompR-C

8

  1. TIG: tigecycline