Interlaboratory Evaluation of Hematocytometer Method of Inoculum Preparation for Testing Antifungal Susceptibilities of Filamentous Fungi

J. L. Rodriguez-Tudela, Erja Chryssanthou, Evangelia Petrikkou, Juan Mosquera, David W. Denning, Manuel Cuenca-Estrella*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A three-laboratory study was performed to evaluate conidium counting in a hematocytometer as a technique of inoculum preparation for susceptibility testing of Aspergillus spp. In addition, inocula were quantified by colony counting and optical density determination. The agreement and correlation coefficient between conidium and colony quantifications were 89.2% and 0.73 (P < 0.01). Correlations with optical density determination were not significant.

Original languageEnglish
Pages (from-to)5236-5237
Number of pages2
JournalJournal of clinical microbiology
Volume41
Issue number11
DOIs
Publication statusPublished - 1 Nov 2003

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