title: Zygomycosis caused by Cunninghamella bertholletiae in a kidney transplant recipient.
abstract: Infections caused by Cunninghamella bertholletiae are rare but severe. Only 32 cases have been reported as yet, but in 26 of these this species was a contributing cause of the death of the patient. This opportunistic mould in the order Mucorales infects immunocompromized patients suffering from haematological malignancies or diabetes mellitus, as well as solid organ transplant patients. The lung is the organ most often involved. Two cases of primary cutaneous infection have been previously reported subsequent to soft-tissue injuries. We report a case of primary cutaneous C. bertholletiae zygomycosis in a 54-year-old, insulin-dependent diabetic man who was treated with tacrolimus and steroids after kidney transplantation. No extracutaneous involvement was found. In this patient, the infection may have been related to insulin injections. The patient recovered after an early surgical excision of the lesion and daily administration of itraconazole for 2 months. This case emphasizes the importance of an early diagnosis of cutaneous zygomycosis, which often presents as necrotic-looking lesions. Prompt institution of antifungal therapy and rapid surgical intervention are necessary to improve the prospects of patients who have contracted these potentially severe infections.
authors.affiliation: Department of Microbiology, Brest University Hospital, Brest, France. dorothee.quinio@chu-brest.fr
authors.forename: D
authors.initials: D
authors.lastname: Quinio
authors.forename: A
authors.initials: A
authors.lastname: Karam
authors.forename: J P
authors.initials: JP
authors.lastname: Leroy
authors.forename: M C
authors.initials: MC
authors.lastname: Moal
authors.forename: B
authors.initials: B
authors.lastname: Bourbigot
authors.forename: O
authors.initials: O
authors.lastname: Masure
authors.forename: B
authors.initials: B
authors.lastname: Sassolas
authors.forename: A M
authors.initials: AM
authors.lastname: Le Flohic
mesh_terms: D020093:Cunninghamella; D006801:Humans; D016867:Immunocompromised Host; D016030:Kidney Transplantation / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged; D009091:Mucormycosis / Q000150:complications / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D009894:Opportunistic Infections / Q000150:complications / Q000382:microbiology*