First Detection of International High-Risk bla_KPC-2-Harbouring Escherichia coli Pandemic Lineage ST648 in Pet Food Packages

Table 2

Antimicrobial MICs for GNB isolated from pet food samples.

Isolate code	AZT	CRO	CAZ	FEP	ERT	MER	IMI	AMK	GEN	LEV	CIP	TGC	Blue-carba	blaKPC-2
E. coli (n = 2 isolates)
M43	>64	256	32	16	256	32	64	8	8	64	>64	2	+	+
M49	>64	128	32	16	128	16	16	4	8	16	32	1	+	+
E. cloacae (n = 10 isolates)
M1	64	1	8	≤0.125	4	0.5	8	4	4	32	>64	2	−	−
M25	2	2	64	1	8	1	0.5	2	8	<0.03	<0.03	1	−	−
M26	>64	4	64	0.25	4	0.5	2	8	32	32	>64	4	−	−
M27	16	256	64	32	4	4	2	1	0.5	32	4	1	−	−
M28	>64	>256	128	64	2	0.125	0.25	2	0.5	16	>64	2	−	−
M42	64	>256	128	32	2	0.25	2	2	32	8	>64	4	−	−
M45	64	>256	128	64	4	0.25	1	4	0.5	16	>64	4	−	−
M47	2	0.5	1	≤0.125	2	<0.06	0.5	1	0.5	<0.03	<0.03	1	−	−
M50	≤0.125	≤0.125	1	≤0.125	8	<0.06	0.25	1	0.5	<0.03	<0.03	1	−	−
M51	64	4	8	4	16	0.5	0.5	2	1	<0.03	<0.03	1	−	−
L. adecarboxylata (n = 2 isolates)
M17	2	>256	64	1	1	<0.06	0.25	16	16	<0.03	<0.03	1	−	−
M46	>64	16	64	16	2	0.5	4	8	32	32	>64	2	−	−
Cronobacter spp. (n = 1 isolate)
M59	>64	8	>256	16	4	8	2	4	2	0.25	0.5	1	−	−

Key: AZT, aztreonam; CRO, ceftriaxone; CAZ, ceftazidime; FEP, cefepime; ERT, ertapenem; MER, meropenem; IMI, imipenem; AMK, amikacin; GEN, gentamicin; LEV, levofloxacin; CIP, ciprofloxacin; TGC, tigecycline; +, positive; −, negative.