Complex sentence: Erythrasma is a superficial skin infection that causes brown, scaly skin patches caused by the "Corynebacterium minutissimum," which is also part of normal skin flora.
Split into simpler sentences: Erythrasma is a superficial skin infection that causes brown, scaly skin patches. It is caused by the "Corynebacterium minutissimum," which is also part of normal skin flora.