Antibiotic subclass

Antibiotic

Resistant

Intermediate

Sensitive

n

%

n

%

n

%

Penicillins

Ampicillin

15

100

0

0

0

0

Beta-lactam + inhibitor

Amoxicillin/clavulanic acid

28

93.3

1

3.3

1

3.3

Piperacilin/tazobactam

4

12.5

8

25.0

20

62.5

Cephalosporin II

Cefuroxime

24

85.7

2

7.1

2

7.1

Cephalosporin III

Ceftriaxone

26

81.3

0

-

6

18.7

Fluoroquinolones

Ciprofloxacin

20

62.5

8

25.0

4

12.5

Aminoglycosides

Gentamicin

25

86.2

0

0

4

13.8

Amikacin

7

25.9

0

0

20

74.1

Tetracyclines

Doxycyline

18

85.8

1

1.9

2

9.5

Folate pathway inhibitors

Trimethoprim/sulfamethoxazole

13

100

0

-

0

-

Carbopenemes

Imipinem

1

3.3

0

-

29

96.7