Table 2 Meropenem susceptibilities (mg/L) for 48 Klebsiella isolates from diverse locations and with diverse resistance mechanisms.
From: Rapid susceptibility profiling of carbapenem-resistant Klebsiella pneumoniae
Isolate | Origin | Mechanism | Referring Lab’s MIC | MICBMD | MICFAST | BMD S/NS | FAST S/NS |
|---|---|---|---|---|---|---|---|
2440606 | England | ≤0.06 | ≤0.25 | ≤0.25 | S | S | |
2880622 | England | ≤0.06 | ≤0.25 | ≤0.25 | S | S | |
51575 | Sweden | ESBL | 0.064 | ≤0.25 | ≤0.25 | S | S |
515870 | Sweden | ESBL | 0.125 | ≤0.25 | ≤0.25 | S | S |
ATCC 700603 | USA | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
ATCC BAA 1706 | USA | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
3354 | Australia | ≤0.25 | ≤0.25 | 0.5 | S | S | |
18397 | Australia | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
43288 | Australia | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
43292 | Australia | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
43358 | Australia | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
43854 | Australia | ≤0.25 | ≤0.25 | ≤0.25 | S | S | |
A1 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A2 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A3 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A4 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A7 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A13 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A15 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
A16 | Norway | S | ≤0.25 | ≤0.25 | S | S | |
2890369 | England | 1 | ≤0.25 | 0.5 | S | S | |
2980639 | England | 1 | ≤0.25 | 0.5 | S | S | |
10924 | Sweden | KPC | 4 | ≤0.25 | 0.5 | S | S |
3040820 | England | pAmpC | ≤0.06 | 0.5 | ≤0.25 | S | S |
270902 | England | 0.125 | 0.5 | ≤0.25 | S | S | |
44271 | Australia | ≤0.25 | 0.5 | 0.5 | S | S | |
K23 | Australia | IMP - 4 | 0.5 | 2 | 0.5 | S | S |
500638 | Sweden | pAmpC | ≤0.25 | 4 | 2 | NS | NS |
KS1 | Sri Lanka | OXA-181 | 1 | 4 | 2 | NS | S |
374 | Sweden | VIM | >32 | 8 | 32 | NS | NS |
K16 | Australia | IMP - 4 | 2 | 16 | 2 | NS | S |
ATCC BAA 1705 | USA | KPC | 8 | 16 | 8 | NS | NS |
200822 | Sweden | KPC | 8 | 16 | 8 | NS | NS |
A20 | Norway | NDM-1 | R | 16 | 16 | NS | NS |
70708 | Sweden | KPC | 16 | 32 | 32 | NS | NS |
71076 | Sweden | KPC | ≥32 | 32 | 32 | NS | NS |
3000770 | England | NDM-1 | >32 | 32 | 8 | NS | NS |
N17 | Sweden | NDM-1 | ≥32 | 32 | 32 | NS | NS |
K2 | Australia | OXA-181 | 64 | 32 | 32 | NS | NS |
2880654 | England | KPC | 4 | 64 | 32 | NS | NS |
194 | Sweden | VIM | ≥32 | 64 | 16 | NS | NS |
KS17 | Sri Lanka | OXA-181 | ≥32 | 64 | 64 | NS | NS |
K1 | Australia | OXA-181 | 64 | 64 | 32 | NS | NS |
KS2 | Sri Lanka | OXA-181 | ≥32 | 128 | 16 | NS | NS |
KS23 | Sri Lanka | OXA-181 | ≥32 | 128 | 64 | NS | NS |
3080800 | England | KPC | >32 | 256 | 32 | NS | NS |
K8 | Australia | NDM-1 | >256 | >256 | >256 | NS | NS |
K14 | Australia | KPC | 256 | >256 | >256 | NS | NS |
