Dalmau Plate Technique: Introduction, Principle, Test Requirements, Procedure, Application, and Keynotes

Dalmau Plate Microscopy at high power field (40X objective)

Introduction The Dalmau plate technique is a classic mycological method used to identify and differentiate yeast species, specifically Candida species, by observing their unique morphological features.  The technique is a specialized culture method that uses a “starvation medium” to induce the formation of characteristic structures like pseudohyphae, blastoconidia, and chlamydospores. It remains …

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Comparative Microscopy of Common Clinical Fungi-Introduction, Table, and Appearance at Different Magnifications

Aspergillus in LPCB tease mount of culture

Introduction Microscopy remains one of the cornerstones of clinical mycology, providing a rapid and inexpensive method for the direct detection and preliminary identification of fungi. Comparative microscopy is particularly valuable in distinguishing the morphological features of common clinical fungi, many of which exhibit overlapping clinical …

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Fonsecaea: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Fonsecaea: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Fonsecaea is a genus of fungi commonly associated with human and animal infections. It belongs to the class Eurotiomycetes and the order Chaetothyriales. The most clinically relevant species within this genus is Fonsecaea pedrosoi, which is known to cause chromoblastomycosis, a chronic and localized …

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