<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Onychomycosis is a chronic disease caused by dermatophytes, yeasts and molds, which leads to destruction of the nail plate of the fingernails and toenails. The incidence of onychomycosis in children is considerably smaller compared with that in adults. Onychomycosis in children under 6 years of age is particularly unusual. The trauma and the hyperhidrosis after puberty are the major predisposing factor for fungal nail infection in childhood. Some systemic diseases and congenital syndromes have a crucial role for the development of onychomycosis in children. Wearing infected socks and shoes of other family members, family history for fungal infection of the nails, reduced hygiene and onychophagia are other important predisposing factors. Dermatophytic species Trichophyton rubrum, Trichophyton mentagrophytes and Epidermophyton flocosum are the most frequent causative agents of onychomycosis in adults and much less common yeast of the genus Candida. A retrospective study for a period of 11 years was performed (2003-2013) investigating 292 children aged 0 to 18 years with proven onychomycosis (123 - from Plovdiv, Bulgaria, 94 - from Pleven, Bulgaria, and 75 - from Thessaloniki, Greece). Candida albicans was the main etiologic agent in onychomycosis in children under 18 years of age, according to the performed retrospective study. The diagnose was made by direct microscopic examination and fungal culture on Sabouraud agar media.</p></abstract>

Onychomycosis is a chronic disease caused by dermatophytes, yeasts and molds, which leads to destruction of the nail plate of the fingernails and toenails. The incidence of onychomycosis in children is considerably smaller compared with that in adults. Onychomycosis in children under 6 years of age is particularly unusual. The trauma and the hyperhidrosis after puberty are the major predisposing factor for fungal nail infection in childhood. Some systemic diseases and congenital syndromes have a crucial role for the development of onychomycosis in children. Wearing infected socks and shoes of other family members, family history for fungal infection of the nails, reduced hygiene and onychophagia are other important predisposing factors. Dermatophytic species Trichophyton rubrum, Trichophyton mentagrophytes and Epidermophyton flocosum are the most frequent causative agents of onychomycosis in adults and much less common yeast of the genus Candida. A retrospective study for a period of 11 years was performed (2003-2013) investigating 292 children aged 0 to 18 years with proven onychomycosis (123 - from Plovdiv, Bulgaria, 94 - from Pleven, Bulgaria, and 75 - from Thessaloniki, Greece). Candida albicans was the main etiologic agent in onychomycosis in children under 18 years of age, according to the performed retrospective study. The diagnose was made by direct microscopic examination and fungal culture on Sabouraud agar media.

Onychomycosis and Children – A Multicenter Study

Department of Dermatology and Venereology, Medical University, Plovdiv, Bulgaria

First Dermatology Department, Aristotle University, Thessaloniki, Greece

Department of Dermatology and Venereology, Medical University, Pleven, Bulgaria

Acta Medica Bulgarica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Onychomycosis and Children \u2013 A Multicenter Study"}

Onychomycosis is a chronic disease caused by dermatophytes, yeasts and molds, which leads to destruction of the nail plate of the fingernails and toenails. The...

Onychomycosis and Children – A Multicenter Study

Publié en ligne: 22 mai 2015

Pages: 23 - 33

DOI: https://doi.org/10.1515/amb-2015-0004

© 2015

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.