Identification and susceptibility testing of Candida spp. directly from yeast-positive blood cultures with Vitek 2

Diagn Microbiol Infect Dis. 2017 Nov;89(3):202-204. doi: 10.1016/j.diagmicrobio.2017.07.004. Epub 2017 Jul 14.

Abstract

Culture-based identification and antifungal susceptibility take 48-72hours after positivity. We analyzed the performance of Vitek2 directly from 40 yeast-positive blood-cultures; agreement of 100% was observed for the tested antifungals; identification showed the same species in 31/40. The method reduces time (13 to 18h) for preliminary results.

Keywords: Antifungal susceptibility test; Candida spp.; Identification; Vitek 2.

MeSH terms

  • Antifungal Agents / pharmacology*
  • Blood Culture*
  • Candida / classification
  • Candida / drug effects*
  • Candida / isolation & purification*
  • Candidiasis / microbiology*
  • Drug Resistance, Fungal
  • Humans
  • Microbial Sensitivity Tests

Substances

  • Antifungal Agents