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Table 1 Antimicrobial susceptibility testing results

From: Genomic and phenotypic analysis of a novel clinical isolate of Corynebacterium pyruviciproducens

Antimicrobial class

Antimicrobial agenta

Result for the strain ATCC BAA-1742 T

Result for the strain WYJY-01

MIC (μg·mL−1)

Interpretationb

MIC (μg·mL−1)

Interpretation

Penicillins

Penicillin

0.094

S

2

I

Penicillins

Ampicillin

NDc

 

0.5

NB

Penicillins

Amoxicillin-clavulanic acid

0.094

NB

ND

 

Penicillins

Piperacillin-tazobactam

0.5

S

ND

 

Cephems

Cefotaxime

ND

 

0.5

S

Cephems

Ceftriaxone

1.5

I

4

R

Cephems

Cefuroxime

0.125

NB

ND

 

Cephems

Cefepime

0.25

S

ND

 

Carbapenems

Imipenem

0.064

S

0.25

S

Glycopeptides

Vancomycin

0.38

S

1

S

Lipopeptides

Daptomycin

0.032

S

ND

 

Aminoglycosides

Gentamicin

0.25

S

 > 256

R

Macrolides

Erythromycin

2

R

 > 256

R

Quinolones

Levofloxacin

ND

 

 > 32

NB

Quinolones

Ciprofloxacin

0.19

S

 > 32

R

Quinolones

Moxifloxacin

0.064

NB

ND

 

Tetracyclines

Tetracycline

0.75

S

0.5

S

Tetracyclines

Tigecycline

0.032

NB

ND

 

Lincosamides

Clindamycin

 > 256

R

 > 256

R

Folate pathway inhibitors

Trimethoprim-sulfamethoxazole

ND

 

1

S

Ansamycins

Rifampin

 < 0.002

S

0.125

S

Oxazolidinones

Linezolid

0.38

S

0.25

S

Oxazolidinones

Linezolid

0.38

S

0.125

S

  1. aThe antimicrobial agents shown were tested by both laboratories either by Etest
  2. bS sensitive, I intermediate, R resistant (or immune), NB no breakpoints by CLSI
  3. cND not done