Microsporum gypseum Infection Among Two Related Families With a Zoonotic Aspect: A Prospective Case Series.

Autor:	Tobeigei FH; Dermatology Division, Department of Internal Medicine, College of Medicine, King Khalid University, Abha, SAU., Joseph MR; Department of Clinical Microbiology and Parasitology, King Khalid University, Abha, SAU., Al-Hakami A; Department of Clinical Microbiology and Parasitology, King Khalid University, Abha, SAU., Hamid ME; Department of Clinical Microbiology and Parasitology, College of Medicine, King Khalid University, Abha, SAU.
Jazyk:	angličtina
Zdroj:	Cureus [Cureus] 2023 Dec 31; Vol. 15 (12), pp. e51402. Date of Electronic Publication: 2023 Dec 31 (Print Publication: 2023).
DOI:	10.7759/cureus.51402
Abstrakt:	Background and purpose The Microsporum gypseum complex is a globally distributed group of geophilic dermatophytes that primarily affect animals but can also rarely cause dermatomycoses in humans. With some regional and occupational variations, tinea corporis is the most prevalent presentation of the infection. The aim of this study was to report on the diagnosis and treatment of dermatophytosis cases among related families, and their pets, from southern Saudi Arabia. Up-to-date information on dermatophytes and dermatophytosis is needed. Methods This is a prospective case series undertaken at the Dermatology Outpatient Clinic of King Khalid University, Saudi Arabia. Six patients with suspected dermatophytosis were received at our hospital in 2022 and have been followed for recovery with or without scars. Characteristics of fungal pathogens were examined phenotypically on the basis of microscopic and growth characteristics, and laboratory data were used to initiate treatment with oral fluconazole, topical terbinafine cream, or oral itraconazole. Results Clinical features and culture results confirmed tinea capitis and tinea corporis caused by M. gypseum , which was also present in a pet cat. Tinea capitis cases (n = 4) did not respond to fluconazole and terbinafine treatment, but treatment with itraconazole resulted in a full recovery. Tinea corporis cases (n = 2) were treated with terbinafine, which resulted in a full recovery within four weeks, with no signs of scarring. Conclusions M. gypseum presents with serious persistent lesions and is extremely contagious. Treatment is durable but challenging, and breaking the transmission chain is more difficult. Competing Interests: The authors have declared that no competing interests exist. (Copyright © 2023, Tobeigei et al.)
Databáze:	MEDLINE
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