Table 1.

MICs for the carbapenem-resistant Klebsiella pneumoniae strains used in the studies.

Strains	MIC (mg/L) (SR)
	Fosfomycin	Amikacin	Gentamicin
VIM-1	8/64 (S/R)*	1 (S)	4 (R)
VIM-1/DHA-1	8/32 (S)*	4 (S)	2 (S)
OXA-48 plus CTX-M-15	16/>64 (S/R)*	1 (S)	0.5 (S)
KPC-3 (TEM-1 and SHV-11)	>64/>64 (R)*	>32 (R)	2 (S)

^*MIC values by dilution in agar dilution method/microdilution method.

S, susceptible; R, resistant.

For fosfomycin, susceptible ≤ 32 mg/L and resistant was > 32 mg/L. For amikacin, susceptible was ≤ 8 mg/L and resistant was > 8 mg/L. For gentamicin, susceptible was ≤ 2 mg/L and resistant was > 2 mg/L.