Colony morphology

Contamination in L-J Media: Introduction, Common Contaminant, Identification clues, Minimization tricks, and Keynotes

Introduction Lowenstein-Jensen (L-J) medium is the gold standard for the cultivation of Mycobacterium tuberculosis. However, because it is an egg-based,…

2 months ago

Acinetobacter haemolyticus-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Acinetobacter haemolyticus is an aerobic, non-fermenting bacterium found in nature and hospital environments. It belongs to the Acinetobacter genus, frequently causing healthcare-associated…

2 months ago

HiCrome Candida Differential Agar: Introduction, Principle, Test Requirement, Procedure, Result-Interpretation, and Keynotes

Introduction HiCrome™ Candida Differential Agar is a specialized chromogenic medium used in clinical microbiology for the rapid isolation and presumptive…

4 months ago

Rothia kristinae: Introduction, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Taxonomy: Member of the Micrococcaceae family. Its nomenclature has evolved significantly; first described as Micrococcus in 1974, it was reclassified as Kocuria in 1995 and finally…

4 months ago

Serpentine Cord: Introdction, Clinical Significance, and Keynotes

Introduction Fig. Serpentine cord or Cord factor or Trehalose dimycolate, TDM of Mycobacterium tuberculosis complex (MTBC) in Ziehl-Neelsen Staining of…

4 months ago

Fungal Culture of Clinical Samples: Introduction, Principle, Clinical Significance, and Keynotes

Introduction Fig. Fungal Culture of Clinical Samples Fungal culture is the gold standard method for the detection and identification of…

10 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…

10 months ago

Comparative Microscopy of Candida Species: Introduction, Table, and Keynotes

Introduction The genus Candida comprises a diverse group of opportunistic yeasts frequently isolated from human clinical specimens. Among them, Candida…

11 months ago