An opportunistic mycosis that involves localized or hematogenously disseminated fungal infection by Fusarium solani or Fusarium oxysporum. Skin lesions are seen in neutropenic patients, and indolent cellulitis or soft-tissue necrosis occur in immunocompromised patients at the site of trauma. [ http://purl.obolibrary.org/obo/ECO_0007645 ]