human hand with onychomycosis

onychomycosis epidermophyton floccosum finger fingernail nail 3d skin scientific microscopic fungus fungi foot filamentous illustration microscopy ascomycete anthropophilic septate acrothecium smooth subtropical thin walled thinwalled microscope medicine macroconidium pernetti dermatophytosis dermatophyte dermatology fungal clubshaped medical blastotrichum hyaline hyphae treatment infection macroconidia human tropical