Antibiotic subclass

Antibiotic

Total isolates

Sensitive

Intermediate

Resistant

n

%

n

%

n

%

Penicillins

Ampicillin

39

0

0.0

0

0.0

39

100.0

Beta-lactam + inhibitor

Amoxicillin/clavulanic acid

39

1

2.6

3

7.7

35

89.7

Piperacilin/tazobactam

39

16

41.0

21

53.8

2

5.1

Cephalosporin II

Cefuroxime

38

1

2.6

0.0

37

97.4

Cephalosporin III

Ceftriaxone

38

1

2.6

0.0

37

97.4

Fluoroquinolones

Ciprofloxacin

30

4

13.3

6

20.0

20

66.7

Aminoglycosides

Gentamicin

39

5

12.8

0.0

34

87.2

Amikacin

39

34

87.2

3

7.7

2

5.1

Tetracyclines

Doxycyline

10

1

10.0

0.0

9

90.0

Folate pathway inhibitors

Trimethoprim/

sulfamethoxazole

30

0.0

0.0

30

100.0

Carbopenemes

Imipinem

34

30

88.2

4

11.8

0.0