Tungiasis
The erythrasma is a skin infection common to Corynebacterium minutissimum (saprophytic bacteria). The infection is located in the folds (axilla, groin, gluteal folds inter-...) and is a well-demarcated macule, reddish-brown with fine scales.
Contributing factors are diabetes, obesity, excessive sweating.
The diagnosis is made direct microscopic examination, or Wood's light (red fluorescence). The differential diagnosis is to do with dermatophytosis inguinal ligament (formerly known as jock itch) with a light wood (reddish fluorescence salmon).
Treatment consists of local antibiotic (Fucidin, Acnéryne gel, erythromycin) for 15J, sometimes associated with imidazolées creams.
Urticaria Leprosy Melanoma