Table-6.

Antimicrobial Resistance patterns of plasmid-mediated AmpC β-lactamase-producing isolates of Enterobacteriaceae recovered hospitalized patients at Debre Tabor Comprehensives specialized Hospital, Northwest Ethiopia.

Isolates (n = 21)	P	Antimicrobial disks tested against the plasmid-mediated AmpC β-lactamase-producing isolates of Enterobacteriaceae (n = 21)
		CTR n (%)	CTX n (%)	CAZ n (%)	FOX n (%)	AMX n (%)	AMP n (%)	CIP n (%)	CHL n (%)	AZT n (%)	GM n (%)	TET n (%)	SXT n (%)	CPM n (%)	MEM n (%)
E. coli (n = 14)	S	14 (100)	4 (28.6)	0	14 (100)	7 (50)	1 (7.1)	0	0	7 (50)	0	0	0	14 (100)	7 (50)
	R	0	10 (71.4)	14 (100)	0	7 (50)	13 (92.9)	14 (100)	14 (100)	7 (50)	14 (100)	14 (100)	14 (100)	0	7 (50)
K. pneumoniae (n = 3)	S	0	1 (33.3)	0	3 (100)	1 (33.3)	1 (33.3)	0	1 (33.3)	0	1 (33.3)	1 (33.3)	0	0	2 (66.7)
	R	3 (100)	2 (66.7)	3 (100)	0	2 (66.7)	2 (66.7)	3 (100)	2 (66.7)	3 (100)	2 (66.7)	2 (66.7)	3 (100)	3 (100)	1 (33.3)
K. oxytoca (n = 4)	S	4 (100)	0	4 (100)	4 (100)	2 (50)	1 (25)	0	0	2 (50)	0	0	0	2 (50)	1 (25)
	R	0	4 (100)	0	0	2 (50)	3 (75)	4 (100)	4 (100)	2 (50)	4 (100)	4 (100)	4 (100)	2 (50)	3 (75)
Total n (%)	S	18 (85.7)	5 (23.8)	4 (19)	21 (100)	10 (47.6)	3 (14.3)	0	1 (4.8)	9 (42.9)	1 (4.8)	1 (4.8)	0	16 (76.2)	10 (47.6)
	R	3 (14.3)	16 (76.2)	17 (81)	0	11 (52.4)	18 (85.7)	21 (100)	20 (95.2)	12 (57.1)	20 (95.2)	20 (95.2)	21 (100)	5 (23.8)	11 (52.4)