All Notes

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

Introduction Yeast infections, particularly those caused by Candida and Cryptococcus species, are a significant cause of morbidity and mortality, especially…

9 months ago

Multiplex PCR Assay-Directly on Blood for Fungi: Introduction, Principle, Clinical Significance, and Keynotes

Introduction Fungal bloodstream infections (fungemia) are life-threatening, especially in immunocompromised and oncology patients. Conventional methods like blood culture are slow,…

9 months ago

β-D-Glucan: Introduction, Principle, Clinical Significance, and Keynotes

Introduction β-D-Glucan (BDG) is a polysaccharide component of the fungal cell wall, widely present in species such as Candida, Aspergillus,…

9 months ago

Blastomyces-Antigen Testing: Introduction, Principle, Clinical Significance, and Keynotes

Introduction Blastomyces dermatitidis is a dimorphic fungus responsible for blastomycosis, a potentially life-threatening systemic mycosis. It is often found in…

9 months ago

Throat Swab Gram stain: Introduction, Report-Interpretation, Clinical Significance, and Keynotes

Introduction Fig. Throat swab Gram stain photomicrograph at a magnification of 1000X A throat swab Gram stain is a rapid,…

10 months ago

Blood Culture–Positive Yeasts: Introduction, Common molds, Comparison, and Keynotes

Introduction Unlike molds, yeasts are the most commonly recovered fungi in blood cultures. Candidemia is among the leading causes of…

10 months ago

Blood Culture–Positive Molds: Introduction, Common molds, Comparison, and Keynotes

Introduction Fig. Blood Culture–Positive Mold -Note: The culture bottle shows cottony to fluffy white mycelial growth at the surface. Growth…

10 months ago

Yeasts-Colorimetric Antifungal Susceptibility Testing: Introduction, Principle, Clinical Significance, and Keynotes

Introduction Yeasts, especially Candida and Cryptococcus species, are frequent causes of opportunistic infections in immunocompromised patients. Determining their antifungal susceptibility…

10 months ago

Yeast Identification by Chromogenic Media: Introduction, Principle, Clinical Significance, and Keynotes

Introduction of Yeast Identification by Chromogenic Media (HiMedia) Opportunistic yeasts, especially Candida species, are frequent causes of infections ranging from…

10 months ago

Fungal Identification by PCR-Sequencing (Sanger): Introduction, Principle, Clinical Significance, and Keynotes

Introduction Accurate identification of fungi is critical for clinical, environmental, and epidemiological purposes. Traditional culture and morphology-based methods are time-consuming…

10 months ago