Table 3 of Song, Mol Vis 2017; 23:407-415.


Table 3. Comparison of identification of isolates from two vitreous specimens of patients with endophthalmitis.

Approaches Patient A Patient B
Surgery vitrectomy vitrectomy
Specimen description mixture (certain amount, in an eSwab tube)* mixture (certain amount, in an eSwab tube)*
Regular culturing & identification
      Culturing nutrient broth, colonies on plate nutrient broth, colonies on plate
      Vitek MS Serratia marcescens
(confidence: 99.9%) Staphylococcus epidermidis
(confidence: 99.9%)
      Vitek 2 colorimetry Serratia marcescens Staphylococcus epidermidis
Direct MS analysis
      Centrifuging Pellets (from 150 μl mixture) Pellets (from 180 μl mixture)
      Vitek MS Serratia marcescens
(confidence: 99.9%) Staphylococcus epidermidis
(confidence: 98.3%)
      Vitek 2 colorimetry Serratia marcescens Staphylococcus epidermidis