human hand with onychomycosis

onychomycosis nail finger tinea manuum hand trichophyton ringworm mentagrophytes illustration 3d hyphae microconidia skin dermatophytosis septate fungus macroconidium microorganisms sickness microbiology microbes ill sick macroconidia cells infection fungal disease fungi medical conidia microscope microscopic science conidium scientific clinical infectious microscopy biology spiral fingernail antifungal corporis human