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Updated: Jun 3, 2026

Direct Microbial Identification using An Automated Microbial Identification System to Facilitate the EUCAST RAST Method Without Mass Spectrometry
Published on: May 24, 2024
[Clinical-microbiological management of blood cultures positive for coagulase-negative staphylococci]
F F Rodríguez-Vidigal1, M Fajardo Olivares, R Hidalgo Orozco
1Unidad de Patología Infecciosa, Hospital Infanta Cristina, Complejo Hospitalario Universitario de Badajoz, España.
Abstract:
A 53-year old male admitted for episodes of sustained ventricular tachycardia subjected to electrical cardioversion, carrier of a right femoral central venous catheter, began with febrile peaks, and Staphylococcus epidermidis was isolated in the blood cultures. What is the value of isolation in the blood cultures of S. epidermidis, a microorganism that forms a part of the usual flora of the skin and mucous of the patient? How should this situation be managed? Should an antimicrobial agent be administered? Which one? For how long?
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