Majalah Kedokteran Bandung
Vol 55, No 4 (2023)

Etiology and Antifungal Sensitivity Test in Otomycosis Caused by Candida Sp

Darmawan, Anton Budhi (Unknown)
Krisniawati, Nia (Unknown)
Widhi, Anriani Puspita Karunia Ning (Unknown)
Hestiyani, Rani Afifah Nur (Unknown)
Kurniawan, Dhadhang Wahyu (Unknown)
Darmayan, Bella Jovita (Unknown)



Article Info

Publish Date
31 Dec 2023

Abstract

Otomycosis is a common fungal infection of the external auditory meatus frequently diagnosed in otolaryngology outpatient clinics. Resistance to antifungals is currently a significant concern, with intrinsic and acquired resistance increasing among isolates that cause fungal infections. The purpose of this research was to identify Candida species causing otomycosis and determine the pattern of antifungal susceptibility among these Candida species. A prospective study was conducted in the Margono Soekarjo General Hospital and Department of Microbiology, Faculty of Medicine, Universitas Jenderal Soedirman Purwokerto, Indonesia, from April – September 2022. Forty-seven (47) clinical samples of otomycosis were collected from 41 patients and then isolated bedside on fungal culture media and was prepared on an object glass for direct microscopic examination of the specimens. Fungal identification was performed using 10% potassium hydroxide (KOH) to observe fungal elements. Samples were cultured on Saboraud dextrose agar (SDA) media with chloramphenicol and Czapek dox agar. The Germ Tube Test was used to identify Candida while yeast-specific identification and antifungal susceptibility assay using a rapid commercial kit was applied for specific identification of the fungus. Antifungal susceptibility patterns were obtained using the Integral System Yeast Plus (ISYP) media pack. Candida parapsilosis was the most prevalent Candida species discovered in this study, accounting for approximately 41.66%, which was followed by Candida tropicalis (25%) and Candida krusei (12.5%), whereas Candida albicans only accounted for 4.1% of the specimens. All Candida species were sensitive to flucitosine and ketoconazole, whereas the voriconazole sensitivity rate reached 96%.  This study concludes that Candida parapsilosis is the most prevalent species of Candida in otomycosis, and that all Candida species are sensitive to Flucitosine, ketoconazole, and voriconazole.

Copyrights © 2023






Journal Info

Abbrev

mkb

Publisher

Subject

Medicine & Pharmacology

Description

Majalah Kedokteran Bandung (MKB)/Bandung Medical Journal publishes peer-reviewed original articles and case reports in basic medical research, clinical research, and applied medical science. This journal is published quarterly (March, June, September, and December) by Faculty of Medicine Universitas ...