Table 4 Antibiotics resistance patterns of Gram-negative bacteria isolates among patients with surgical site infection in Ethiopia: a multicenter prospective cross-sectional study 2022

E. coli (n = 102)

94.1

68.6

41.2

99

71.5

57.8

10.8

73.5

89.2

73.5

79.4

76.5

11.8

9.8

24.5

70.6

72

64

96.1

K. pneumonia (n = 48)

100

91.7

45.8

93.8

64.6

70.8

33.3

77.1

93.8

62.5

85.5

81.25

29.2

41.7

43.8

66.7

85.2

96.8

95..9

E. cloacae complex (n = 29)

96.6

79.3

62.1

89.7

75.7

58.6

24.1

72.4

86.2

55.2

79.3

79.3

37.9

17.2

31

62.1

71.4

63.1

79.3

S. disentriae (n = 25)

100

28

32

92

64

28

16

84

44

76

76

20

20

20

48

66.9

66.5

82

K. variicola (n = 5)

100

40

40

100

60

60

0

60

0

40

100

80

40

0

20

60

71.9

62.2

100

P. mirabilis (n = 4)

100

25

25

75

50

50

0

75

25

50

50

75

0

0

0

50

66.1

65.2

100

Rare Enterobacteriaceae isolates (n = 9)

88.8

88.8

44.4

77.8

44.4

66.7

22.2

77.8

77.8

66.7

77.8

66.7

33.3

11.1

22.2

55.5

45.1

38.7

100

Total Enterobacteriaceae isolates (n = 222)

93.2

71.2

62.2

90.5

77.5

60.1

24.3

88.7

90.5

81.1

80.6

77

20.3

17.6

32.9

72.5

76.1

82.9

93.3

Acinetobacter species

A. baumammi (n = 38)

–

–

–

94.7

81.4

86.8

42.1

–

95.3

73.7

89.5

84.2

65.9

84.2

92.1

–

63.1

–

95

Other Acinetobacter species (n = 5)

–

–

–

95.3

20

60

0

–

95.3

40

60

60

20

40

100

–

40

–

60

Total Acinetobacter species (n = 43)

–

–

95.3

86

13.5

39.5

–

95.3

69.7

81.4

86

67.4

14.9

90.7

–

67.4

–

93

Pseudomonas species

P. aeruginosa (n = 18)

–

–

–

–

–

47.8

27.8

–

–

22.2

66.7

55.5

5.5

0

38.9

–

–

66.7

77.8

P. plecoglossicida (n = 1)

–

–

–

–

–

0

0

–

–

100

100

100

0

0

100

–

–

100

100

Total pseudomonas species (n = 19)

–

–

–

–

–

47.3

21.1

–

–

26.3

68.4

57.9

5.3

0

42.1

–

–

68.4

73.8