KOH Preparation Test

KOH Preparation Test

KOH preparation test is also called a potassium hydroxide skin lesion exam, fungal smear, or skin scraping.

Fungal Infections - Specimen Collection, Transport and Processing

Fungal Infections - Specimen Collection, Transport and Processing

Laboratory diagnosis of fungal infection is highly dependent on the quality of specimens.

Clinical classification of Mycosis

Clinical classification of Mycosis

Mycosis is a human infection caused by fungus. Pathogenic fungi may or may not produce toxins and regularly induce hypersensitivity to the host and their chemical constituent.

Medically important fungi

Medically important fungi

Medically important fungi can be differentiated into numerous types.

Mycology

Mycology

Mycology is the study of fungi.

Introduction to Microscope

Introduction to Microscope

Several different types of microscopes have been developed with distinct principles and uses.

Bright field microscopy

Bright field microscopy

Generally, a Bright field microscope is able to produce a magnification of about X1,000 to X2,000.

Introduction to microorganisms

Introduction to microorganisms

Most microorganisms are unicellular (all life functions are performed by a single cell) or multicellular.

Trichophyton tonsurans

Trichophyton tonsurans

Trichophyton mentagrophytes can produce melanin which acts as an antioxidant and protects the fungus from damaging UV rays.

Trichophyton mentagrophytes

Trichophyton mentagrophytes

Human-to-human transmission occurs by some genetic variants e.g. Type VIIĀ and Type VIII. Distinct geographical ranges have particular genetic variants.