Fecal carriage and molecular epidemiology of carbapenem-resistant Enterobacteriaceae from outpatient children in Shanghai

Table 3 Characteristics of carbapenem-resistant Escherichia coli colonized in fecal samples

NO.	Carbapenemase	Other resistance genes	MLST	MIC (μg/mL)
NO.	Carbapenemase	Other resistance genes	MLST	AK	FEP	CTX	CAZ	TZP	ETP	MEM	IPM	CIP	ATM	FOS	COL	TGC
16366	–	CTX-M-14	ST7151	≤16	≥256	≥256	128	≤16/4	16	8	16	16	128	≥512	1	≤0.125
16495	NDM-1	CTX-M-14	ST101	≤16	≥256	≥256	64	≤16/4	16	8	16	16	128	≥512	1	≤0.125
24354	NDM-5	CTX-M-14	ST167	≤16	32	≥256	64	≤16/4	32	16	32	16	128	≥256	1	≤0.125
27291	–	CTX-M-14, DHA-1	ST2003	≤16	≥256	≥256	256	256/4	32	8	16	16	128	≥256	1	≤0.125
60286	NDM-1	CTX-M-14	ST10	≤16	64	≥256	≥256	≥256/4	32	128	32	32	64	≥256	1	≤0.125
60066	NDM-5	CTX-M-15	ST457	≥256	128	≥256	≥256	≥256/4	64	128	64	32	≤4	≥256	1	≤0.125
60883	NDM-1	CTX-M-14, DHA-1	ST101	≤16	64	≥256	≥256	≥256/4	256	128	32	16	≥256	≥256	1	≤0.125
44376	NDM-1	CTX-M-14	ST648	≤16	≥256	≥256	≥256	≥256/4	256	256	64	64	≤4	≤64	1	≤0.125
48556	NDM-1	CTX-M-14, DHA-1	ST101	≤16	128	≥256	≥256	≥256/4	8	16	8	8	128	≤64	4	0.25
50831	NDM-1	CTX-M-14	ST101	≥256	≥256	≥256	≥256	≥256/4	64	64	32	128	≥256	≥256	≥4	≤0.125
55414	–	CTX-M-14	ST12	≤16	≥256	≥256	≥256	≥256/4	16	64	32	64	32	≤64	1	≤0.125
E10	NDM-5	CTX-M-15, TEM-1	ST68	≤16	64	≥256	≥256	≥256/4	128	128	64	2	≤4	≤64	1	≤0.125

AK amikacin, CTX cefotaxime, CAZ ceftazidime, FEP cefepime, TZP piperacillin-tazobactam, ETP ertapenem, IPM imipenem, MEM meropenem, CIP ciprofloxacin, FOS fosfomycin, ATM aztreonam, COL colistin, TGC tigecycline

ISSN: 1471-2334