Table 2.

Gram-negative bacterial profile in different clinical samples from the three Referral Hospitals of Amhara region, Ethiopia; 2017–2018

Clinical specimen	Isolates	Frequency	Percentage
Blood	Citrobacter spp	2	5.1
	Enterobacter spp.	8	20.5
	E. coli	11	28.2
	Klebsiella spp.	11	28.2
	P. aeruginosa	2	5.1
	Proteus sp.	1	2.6
	Salmonella sp.	1	2.6
	Providencia spp.	3	7.7
	Total	39	100
Urine	Citrobacter spp	4	8.9
	E. coli	27	60.0
	Klebsiella spp.	12	26.7
	Proteus spp.	2	4.4
	Total	45	100
Wound	Citrobacter spp	3	17.7
	Enterobacter spp.	2	11.8
	E. coli	1	5.9
	Klebsiella spp.	2	11.8
	P. aeruginosa	2	11.8
	Proteus spp.	6	35.3
	Providencia sp.	1	5.9
	Total	17	100
Discharges	Citrobacter spp.	2	13.3
	Enterobacter sp.	1	6.7
	E. coli	2	13.3
	Klebsiella spp.	5	33.3
	P. aeruginosa	1	6.7
	Proteus spp.	3	20.0
	Moraxilla sp	1	6.7
	Total	15	100
Abscesses	Citrobacter sp	1	5.9
	Enterobacter spp.	2	11.8
	E. coli	2	11.8
	Klebsiella spp.	8	47.1
	P. aeruginosa	1	5.9
	Providencia spp.	2	11.8
	Morganella sp.	1	5.9
	Total	17	100
Body fluids	E. coli	3	75
	Proteus sp.	1	25
	Total	4	100
Stool	Salmonella spp.	2	50
	Shigella spp.	2	50
	Total	4	100
Total		141	100%