Rationale for Reading Fluconazole MICs at 24 Hours Rather than 48 Hours When Testing Candida spp. by the CLSI M27-A2 Standard Method

Authors

Luis Ostrosky-Zeichner
John H Rex
Michael A Pfaller
Daniel J Diekema
Barbara D Alexander
David Andes
Steven D Brown
Vishnu Chaturvedi
Mahmoud A Ghannoum
Cindy C Knapp
Daniel J Sheehan
Thomas J Walsh

Language

English

Publication Date

11-1-2008

Journal

Antimicrobial Agents and Chemotherapy

DOI

10.1128/AAC.00420-08

PMID

18809944

PMCID

PMC2573146

PubMedCentral® Posted Date

September 2008

PubMedCentral® Full Text Version

Post-print

Abstract

We investigated if CLSI M27-A2 Candida species breakpoints for fluconazole MIC are valid when read at 24 h. Analysis of a data set showed good correlation between 48- and 24-h MICs, as well as similar outcomes and pharmacodynamic efficacy parameters, except for isolates in the susceptible dose-dependent category, such as Candida glabrata.

Keywords

Animals, Antifungal Agents, Candida, Candidiasis, Databases, Factual, Fluconazole, Humans, Microbial Sensitivity Tests, Models, Biological, Time Factors

Published Open-Access

yes

Recommended Citation

Ostrosky-Zeichner, Luis; Rex, John H; Pfaller, Michael A; et al., "Rationale for Reading Fluconazole MICs at 24 Hours Rather than 48 Hours When Testing Candida spp. by the CLSI M27-A2 Standard Method" (2008). Faculty, Staff and Student Publications. 336.
https://digitalcommons.library.tmc.edu/uthmed_docs/336