The molecular characters and antibiotic resistance of Clostridioides difficile from economic animals in China

BMC Microbiology

Table 2 The molecular features and antibiotic susceptibility of 55 C. difficile isolates

Source	NO.	STs	RTs	Toxin				No. of resistant isolates / Clinical breakpoints
				*tcdA*	*tcdB*	*cdtA*	*cdtB*	MXF	CLI	TET	ERY	LVX	CIP	CHL	MEM	VAN	MTZ	RIF
				*tcdA*	*tcdB*	*cdtA*	*cdtB*	≥8	≥8	≥16	≥8	≥8	≥8	≥32	≥16	≥4	≥32	≥4
SN	1	11	ICDC028 (RT078)	+	+	+	+	0	0	0	1	0	1	0	0	0	0	0
SN	21	11	ICDC035 (RT126)	+	+	+	+	0	14	0	21	0	2	0	0	0	0	0
SN	7	11	ICDC050	+	+	+	+	0	4	0	7	0	1	0	0	0	0	0
SN	6	11	ICDC052	+	+	+	+	0	1	0	6	0	2	0	0	0	0	0
N	4	11	ICDC035 (RT126)	+	+	+	+	0	3	0	4	0	2	0	0	0	0	0
YCVTN	1	11	ICDC028 (RT078)	+	+	+	+	0	0	0	1	0	1	0	1	0	0	0
YCVTN	9	11	ICDC035 (RT126)	+	+	+	+	0	6	0	9	0	3	0	0	0	0	0
YCVTN	1	11	ICDC050	+	+	+	+	0	0	0	1	0	0	0	0	0	0	0
YNY	1	11	ICDC035 (RT126)	+	+	+	+	0	1	0	0	0	0	0	0	0	0	0
ND	1	3	ICDC039 (RT220)	+	+	–	–	0	1	0	1	0	1	1	0	0	0	0
YNY	3	468	ICDC094	+	+	–	–	0	1	0	0	0	2	0	0	0	0	0
Total	55							0	31	0	51	0	15	1	1	0	0	0

ISSN: 1471-2180