Antibiotic Breakpoints

Number of isolates and % resistant

Staphylococcus aureus

Staphylococcus epidermidis

Enterococcus

Klebsiella pneumoniae

Pseudomonas aeruginosa

Acinetobacter baumannii

N

%R

N

%R

N

%R

N

%R

N

%R

N

%R

Penicillin

18

72

18

86

NT

NT

NT

NT

Amoxicillin

NT

NT

0

0

NT

NT

NT

Cloxacillin

15

60

14

70

NT

NT

NT

NT

Erythromycin

12

48

17

80

NT

NT

NT

NT

Cotrimoxazole

13

81

8

100

NT

NT

NT

NT

Gentamycin

13

52

10

59

0

0

3

100

2

100

1

100

Amikacin

NT

NT

NT

1

33

0

0

0

0

Ciprofloxacin

12

48

8

38

NT

3

100

0

0

1

100

Levofloxacin

NT

NT

NT

NT

0

0

0

0

Clindamycin

8

32

10

50

NT

NT

NT

NT

Vancomycin

NT

5

83

0

0

NT

NT

NT

Linezolid

0

0

14

74

0

0

NT

NT

NT

Cefotaxime

9

36

7

33

NT

3

100

1

50

NT

Ceftazidime

NT

NT

NT

3

100

0

0

0

0

Cefepime

NT

NT

NT

0

0

2

100

1

100

Meropenem

NT

NT

NT

0

0

0

0

0

0

Piperacillin- Tazobactam

NT

NT

NT

3

100

0

0

1

100