Basic Microbiology

Yeast Identification by Auxacolor System-Introduction, Principle, Clinical Significance, and Keynotes

Introduction The Auxacolor System is a commercially available biochemical-based yeast identification method widely used in clinical microbiology laboratories. It provides…

8 months ago

Histoplasma-Antibody Testing: Introduction, Principle, Clinical Significance, and Keynotes

Introduction Histoplasma capsulatum is a dimorphic fungus responsible for histoplasmosis, a systemic mycosis prevalent in endemic regions such as the…

8 months ago

Multiplex PCR assay-Directly on Respiratory samples:Introduction, Principle, Clinical Significance, and Keynotes

Introduction Respiratory tract infections are caused by a wide range of pathogens, including viruses, bacteria, and fungi. Conventional diagnostic methods…

8 months ago

Mold Identification by MALDI-TOF (BRUKER)-Introduction, Principle, Clinical Significance, and Keynotes

Introduction Accurate and timely identification of molds is essential for clinical microbiology, especially in cases of invasive fungal infections caused…

8 months ago

Molds-Broth Microdilution Testing (CLSI)-Introduction, Principle, Clinical Significance, and Keynotes

Introduction Invasive mold infections such as those caused by Aspergillus, Fusarium, Scedosporium, and Mucorales present significant clinical challenges, especially in…

8 months ago

Molds-Disk Diffusion Assay: Introduction, Principle, Methods, Clinical Significance, and Keynotes

Introduction The disk diffusion assay for molds is a standardized antifungal susceptibility testing (AFST) method that evaluates the sensitivity or…

8 months ago

Yeasts-Broth Microdilution Testing (EUCAST): Introduction, Principle, Clinical Significance, and Keynotes

Introduction Fungal infections caused by yeasts, particularly Candida and Cryptococcus species, represent a significant clinical challenge in immunocompromised and critically…

8 months ago

Fungal Identification by Artificial Intelligence (AI): Introduction, Working Mechanisms, Clinical Significance, and Keynotes

Introduction Fig. Candida colony morphology on Sabouraud dextrose agar (SDA) Fungal infections represent a growing concern in both immunocompromised and…

8 months ago

Ascitic Fluid Microscopy: Introduction, Principle, Test Requirements, Procedure, Finding, Clinical Significance, and Keynotes

Introduction Fig. Collected Ascitic Fluid Ascitic fluid microscopy is a laboratory diagnostic method used to examine peritoneal (ascitic) fluid obtained…

8 months ago

Pleural Fluid Microscopy: Introduction, Principle, Test Requirements, Procedure, Finding, Clinical Significance, and Keynotes

Introduction Fig. Collected Pleural Fluid- Pleural fluid is the liquid collected from the pleural space between the lung and chest…

8 months ago