Table 3 Pus culture results

P1

Penicillin-G

4

S

Ampicillin

≤2

S

Ampicillin/sulbactam

≤2

S

Imipenem

≤1

S

Gentamicin high level

SYN-R

R

Streptomycin high-level resistance

SYN-S

S

Ciprofloxacin

≤ 0.5

S

Levofloxacin

0.5

S

Norfloxacin

2

S

Erythromycin

≥ 8

R

Clindamycin

≥ 8

R

Quinupristin/dalfopristin

4

R

Linezolid

2

S

Teicoplanin

≤ 0.5

S

Vancomycin

1

S

Tetracycline

≥ 16

R

Tigecycline

≤ 0.12

S

Nitrofurantoin

≤ 16

S

Trimethoprim/sulfamethoxazole

≤ 10

R

P2

Ampicillin/sulbactam

≤ 2

S

Ticarcillin/clavulanic acid

≤ 8

S

Piperacillin

32

I

Piperacillin/tazobactam

≤ 4

S

Cefotaxime

32

I

Ceftazidime

16

I

Cefepime

16

I

Aztreonam

32

R

Imipenem

≤ 0.25

S

Meropenem

≤ 0.25

S

Gentamicin

≤ 1

S

Ciprofloxacin

≥ 4

R

Minocycline

≤ 1

S

Tigecycline

≤ 0.5

S

Trimethoprim/sulfamethoxazole

≤ 20

S

P3

Penicillin-G

1

I

Ampicillin

4

I

Cefotaxime

0.5

S

Ceftriaxone

0.5

S

Levofloxacin

1

S

Moxifloxacin

0.12

S

Erythromycin

≤ 0.12

S

Clindamycin

≤ 0.25

S

Linezolid

≤ 2

S

Vancomycin

0.5

S

Tetracycline

2

S

Tigecycline

≤ 0.06

S

Chloramphenicol

2

S

P7

Ampicillin/sulbactam

≥ 32

R

Ticarcillin/clavulanic acid

16

S

Piperacillin

≤ 4

S

Piperacillin/tazobactam

8

S

Cefotaxime

16

R

Ceftazidime

4

S

Cefepime

2

S

Aztreonam

2

S

Imipenem

1

S

Meropenem

≤ 0.25

S

Amikacin

≤ 2

S

Gentamicin

4

S

Ciprofloxacin

≤ 0.25

S

Minocycline

≥ 16

R

Tigecycline

≥ 8

R

Trimethoprim/sulfamethoxazole

160

R