Trend Analysis of Multidrug-Resistant Bacterial Pathogens Causing Neonatal Sepsis at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia: A Retrospective Study

Table 5

Antimicrobial susceptibility profile of Gram-negative bacterial isolates at University of Gondar Comprehensive Specialized Hospital, Northwest Ethiopia, 2021.

Gram negative	AMP	AMX	TOB	CAF	AMK	CIP	GEN	CRO	E	NOR	CTX	AMC	SXT
Enterobacter spp.	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)	N(%)
S	0(0)	1(7)	5(28)	6(35)	15(94)	18(69)	7(29)	6(32)	1(33)	8(73)	2(50)	0(0)	3(21)
R	17(100)	14(93)	13(72)	11(65)	1(6)	8(31)	17(71)	13(68)	2(67)	3(27)	2(50)	10(100)	11(79)
K. pneumoniae
S	0(0)	1(4)	26(36)	20(49)	55(89)	72(64)	27(28)	6(10)	2(67)	8(67)	2(22)	1(9)	2(3)
R	69(100)	23(96)	47(64)	21(51)	7(11)	40(36)	70(72)	54(90)	1(33)	4(33)	7(78)	40(91)	75(97)
K. rhinoscleromatis
S	0(0)	0(0)	3(43)	1(50)	3(75)	7(88)	2(25)	1(33)	0(0)	1(50	0(0)	0(0)	3(33)
R	8(100)	2(100)	4(57)	1(50)	1(25)	1(12)	6(75)	2(67)	1(100)	1(50)	0(0)	4(100)	6(67)
E. coli
S	1(4)	1(5)	10(56)	7(58)	10(100)	22(79)	15(63)	4(33)	N/A	10(77)	4(67)	3(33)	6(29)
R	25(96)	20(95)	8(44)	5(42)	0(0)	6(21)	9(37)	8(67)	N/A	3(23)	2(33)	6(67)	15(71)
NLFGNR
S	1(5)	1(9)	6(43)	7(58)	13(87)	26(84)	11(39)	6(27)	0(0)	4(50)	1(50)	1(100)	4(20)
R	20(95)	10(91)	8(57)	5(42)	2(13)	5(16)	17(61)	16(73)	2(100)	4(50)	1(50)	0(0)	16(80)
LFGNR
S	0(0)	1(13)	7(58)	3(33)	8(80)	21(95)	8(42)	3(33)	N/A	N/A	1(50)	0(0)	3(18)
R	18(100)	7(87)	5(42)	6(67)	2(20)	1(5)	11(58)	9(67)	N/A	N/A	1(50)	1(100)	14(82)
P. vulgaris
S	0(0)	0(0)	1(100)	N/A	1(50)	1(50)	1(50)	0(0)	N/A	N/A	2(100)	0(0)	N/A
R	1(100)	1(100)	0(0)	N/A	1(50)	1(50)	1(50)	1(100)	N/A	N/A	0(0)	1(100)	N/A
Citrobacter spp.
S	0(0)	0(0)	2(17)	5(36)	11(100)	14(78)	4(21)	0(0)	1(50)	6(67)	1(25)	0(0)	4(22)
R	22100)	9(100)	10(83)	9(64)	0(0)	4(22)	15(79)	9(100)	1(50)	3(33)	2(75)	1(100)	14(78)
Serratia spp.
S	0(0)	0(0)	N/A	1(50)	1(100)	3(100)	1(50)	N/A	N/A	N/A	2(100)	0(0)	2(100)
R	4(100)	2(100)	N/A	1(50)	0(0)	0(0)	1(50)	N/A	N/A	N/A	0(0)	1(100)	0(0)
K. ozaenae
S	0(0)	0(0)	3(18)	3(21)	17(89)	21(66)	5(17)	3(12)	N/A	6(86)	N/A	2(15.4)	4(16)
R	29(100)	9(100)	14(82)	11(79)	2(11)	11(34)	25(83)	22(88)	N/A	1(14)	N/A	11(84.6)	21(84)

AMK- amikacin, AMP- ampicillin, NOR- norfloxacin, CRO- ceftriaxone, CAF- chloramphenicol, CIP- ciprofloxacin, E- erythromycin, GN- gentamycin, AMC- amoxicillin-clavulanate, TOB- tobramycin, SXT- trimethoprim-sulfamethoxazole, NLGNR- nonlactose fermenter Gram-negative rods.