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Table 3 Discrepant results between the automated VITEK® 2 system and the other identification methods of blood culture isolates

From: Comparison of methods for the identification of microorganisms isolated from blood cultures

No.

Automated identification

Conventional methods

Genotypic identification

4

Staphylococcus hominis

Staphylococcus epidermidis

Staphylococcus epidermidis

3

Corynebacterium urealyticum

NP

Corynebacterium amycolatum

2

Corynebacterium urealyticum

NP

Bacillus licheniformis

2

Staphylococcus lentus

Staphylococcus epidermidis

Staphylococcus epidermidis

2

Staphylococcus haemolyticus

Staphylococcus hominis

Staphylococcus hominis

1

Enterococcus gallinarum

Enterococcus faecalis

Enterococcus faecalis

1

Staphylococcus cohnii

Staphylococcus capitis

Staphylococcus capitis

1

Staphylococcus haemolyticus

Staphylococcus haemolyticus

Staphylococcus epidermidis

1

Staphylococcus lugdunensis

Staphylococcus epidermidis

Staphylococcus epidermidis

1

Staphylococcus scuri

Staphylococcus epidermidis

Staphylococcus epidermidis

1

Staphylococcus capitis

Staphylococcus epidermidis

Staphylococcus epidermidis

1

Staphylococcus warneri

Staphylococcus haemolyticus

Staphylococcus haemolyticus

1

Staphylococcus haemolyticus

Staphylococcus haemolyticus

Staphylococcus hominis

  1. NP identification not performed