期刊
BMJ CASE REPORTS
卷 15, 期 5, 页码 -出版社
BMJ PUBLISHING GROUP
DOI: 10.1136/bcr-2021-248418
关键词
Infectious diseases; Dermatology; Global Health; Tropical medicine (infectious disease)
This is a unique case of a veterinarian acquiring cutaneous Sporothrix brasiliensis infection from treating an imported cat with skin lesions. It is clinically relevant due to its unusual etiology and its role in raising awareness of rare infections associated with imported pets and global travel.
A veterinarian presented with multiple erythematous tender nodules over his right hand and arm. One month prior to the appearance of the lesions, he had treated a cat imported from Brazil who had ulcerated pustular cutaneous lesions. Despite antibiotic treatment there had been no improvement in his symptoms. Biopsies from the patient were sent for histology, bacterial and fungal culture. Periodic acid-Schiff (PAS) stains showed a PAS positive oval yeast-like micro-organism with surrounding necrosis. Fungal cultures resembling Sporothrix species grew after 18 days with typical appearances seen on direct microscopy; this was confirmed as Sporothrix brasiliensis on 18S PCR. The patient was treated with oral itraconazole. This is a unique case of cutaneous S. brasiliensis acquired from an infected imported cat. S. brasiliensis is a rare pathogen in the UK. This case has clinical relevance due to its unusual aetiology and in raising awareness of rarer infections associated with importation of pets and global travel. Clinicians should be aware of sporotrichosis as a differential diagnosis for cutaneous and extracutaneous infection in patients with a high risk of exposure, as well as the use of appropriate diagnostic tests.
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