Fungus on the nails is a fungal infection of one or more of the nail. Causes of fungal nail infection rnare usually caused by a fungus that belongs to a group of dermatophyte fungi. Fungal infections of rnthe nail strike the person in contact with dirty water, moist environment, and wet. Fun gal infections rnof the nails in Indonesia, one of them in the District Besuki village of Tulungagung. T…