Unveiling the hidden: The eclipsed effect of nondermatophyte infection and mixed-infection onychomycosis

Background: Mixed onychomycosis infections with dermatophytes (DMPs) and nondermatophytes (NDMs) have become more common. While the diagnosis of DMPs onychomycosis is based on mycologic laboratory, that of the NDMs onychomycosis still has several other criteria. Moreover, there had been a few studies about the relationship between fungal feet and nail infection.