Antibiotic subclass

Antibiotic

Total isolates

Sensitive

Intermediate

Resistant

n

%

n

%

n

%

Penicillins

Ampicillin

22

0

0.0

0

0.0

22

100.0

Beta-lactam + inhibitor

Amoxicillin/clavulanic acid

22

3

13.6

6

27.3

13

59.1

Piperacilin/tazobactam

22

16

72.7

3

13.6

3

13.6

Cephalosporin II

Cefuroxime

22

7

31.8

0

0.0

15

68.2

Cephalosporin III

Ceftriaxone

22

9

40.9

0

0.0

13

59.1

Fluoroquinolones

Ciprofloxacin

22

9

40.9

0

0.0

13

59.1

Aminoglycosides

Gentamicin

22

11

50.0

0

0.0

11

50.0

Amikacin

22

19

86.4

3

13.6

0

0.0

Tetracyclines

Doxycyline

17

3

17.6

0

0.0

14

82.4

Folate pathway inhibitors

Trimethoprim/

sulfamethoxazole

18

2

11.1

0

0.0

16

88.9

Carbopenemes

Imipinem

22

22

100.0

0

0.0

0

0.0