Prospective Two-Center Comparison of Three Chromogenic Agars for Methicillin-Resistant Staphylococcus aureus Screening in Hospitalized Patients
Author(s) -
Magali Dodémont,
Carlo Verhulst,
C. hoff,
Carole Nagant,
Olivier Denis,
Jan Kluytmans
Publication year - 2015
Publication title -
journal of clinical microbiology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.349
H-Index - 255
eISSN - 1070-633X
pISSN - 0095-1137
DOI - 10.1128/jcm.01006-15
Subject(s) - methicillin resistant staphylococcus aureus , staphylococcus aureus , chromogenic , microbiology and biotechnology , medicine , micrococcaceae , staphylococcal infections , prospective cohort study , antibacterial agent , biology , antibiotics , chemistry , bacteria , chromatography , genetics
Three chromogenic media, chromID MRSA SMART (SMART), chromID MRSA first generation (chromID), and Brilliance MRSA (OX2), were evaluated for methicillin-resistant Staphylococcus aureus (MRSA) screening using 1,220 samples. The sensitivity at 24 h was significantly better with the SMART agar (66.4%) than that with chromID agar (50.5%). Enrichment and incubation until 48 h are still needed for an optimal yield.
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