US Onychomycosis Market Share Onychomycosis is a contagious disease of the nails that causes staining, thickening, and partition from the nail bed. Onychomycosis happens in 10% of the all-inclusive population, 20% of people older than 60 years, and half of those older than 70 years. It is brought about by an assortment of organisms, however most cases are brought on by dermatophytes. The US...