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Analysis of Vancomycin Susceptibility Testing Results for Presumptive Categorization of Telavancin
Author(s) -
Rodrigo E. Mendes,
David J. Farrell,
Robert K. Flamm,
Hélio S. Sader,
Ronald N. Jones
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.00611-15
Subject(s) - vancomycin , teicoplanin , enterococcus faecalis , microbiology and biotechnology , staphylococcus aureus , biology , bacteria , genetics
Scattergrams between vancomycin and telavancin demonstrated susceptibility agreement rates of 99.96, 99.65, and 100.00% forStaphylococcus aureus ,Enterococcus faecalis , and streptococci, respectively. A single very major error was obtained againstE. faecalis , while vancomycin-intermediateS. aureus (VISA) and vancomycin-resistant and teicoplanin-susceptible (VanB phenotype)E. faecalis were responsible for major and minor errors. These results support the use of vancomycin to infer telavancin susceptibility among indicated pathogens, except VISA, which should be tested for telavancin susceptibility.

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