Cutaneous dysbiosis and dermatophytosis: The unexplored link

Aparajita Ghosh, Saumya PandaIndian Journal of Dermatology 2023 68(5):508-514 The skin, besides being the largest interface between the body and the external environment, also forms an ecological niche which is populated by almost a trillion microorganisms. These, collectively known as the cutaneous microbiome, form a dynamic yet well-controlled system that resists invasion by pathogenic microorganisms, functioning as the so-called ‘microbiological barrier’, modulating the body’s immune response, indirectly playing a crucial role in the pathogenesis of several inflammatory diseases. The composition and complexity of the microbiome are yet to be fully understood. The term ‘dysbiosis’ originally was coined in 1908 for a change in the gut microbiome. The potential role of ‘cutaneous dysbiosis’ in human dermatophytic infections, especially in the backdrop of the current epidemic of chronic, recurrent and treatment-resistant dermatophytosis, is understandably a topic of interest. The purpose of this review was to assess all studies using culture-independent methods for analysing the skin microbiome in various dermatophyte infections. The PubMed and Google Scholar databases were searched using the terms ‘microbiome’, ‘dysbiosis’, ‘dermatophytes’, ‘dermatophytosis’ and ‘tinea&#...
Source: Indian Journal of Dermatology - Category: Dermatology Authors: Source Type: research