Table 4.
MIC (µg/mL) a,b | ||||||||
---|---|---|---|---|---|---|---|---|
EtCec1 | EtCec2 | EtCec2-NH2 | ||||||
Strain | CAMB | NaCl | CaCl2 | CAMB | NaCl | CaCl2 | CAMB | NaCl |
Escherichia coli ATCC 25922 | 16 | 16 | 16 | 64 | 64 | 128 | 32 | 32 |
E. coli RKI 131/08 | 16 | 16 | 32 | 32 | 32 | 64 | 16 | 16 |
E. coli RKI 6A-6 | 32 | nd | nd | 256 | nd | nd | 64 | nd |
Klebsiella pneumoniae DSM 30104 | 8 | 32 | 32 | 32 | 16 | 32 | 16 | 32 |
K. pneumoniae RKI 93/10 | 16 | 32 | 32 | 128 | 256 | 256 | 64 | 256 |
Enterobacter cloacae RKI 146/09 | 32 | 32 | 64 | 64 | 128 | 128 | 32 | 64 |
Acinetobacter baumannii ATCC 19606 | 16 | 16 | 32 | 32 | 8 | 64 | 8 | 8 |
A. baumannii RKI 19/09 | 16 | 16 | nd | 16 | 16 | nd | 8 | 16 |
Stenotrophomonas maltophilia RKI 136/09 | 64 | 32 | nd | 512 | 256 | nd | 256 | 512 |
K. pneumoniae RKI 68/16 | 64 | nd | nd | 256 | nd | nd | 128 | nd |
K. pneumoniae RKI 268/15 | 64 | nd | nd | 256 | nd | nd | 64 | nd |
a MIC values (n=3)were determined in cation-adjusted Mueller-Hinton broth (CAMB) and in CAMB adjusted to 150 mM NaCl (NaCl) or 1.25 mM CaCl2 (CaCl2). b nd represents values which were not determined.