Corporate Accountability Towards Species Extinction Protection: Insights from Ecologically Forward-Thinking Companies.

Otomycosis is a commonly encountered otological disorder in otorhinolaryngology practice. It has several predisposing factors such as habitual use of cotton buds, water in the ear, hot humid atmospheric condition or high temperature. Diagnosis of otomycosis frequently relies on the patient's history, otoscopic examination and ascertained clinical features and therefore posing diagnostic and therapeutic challenges. Data on otomycosis in Tanzania are scarce. A hospital based descriptive cross-sectional study was conducted at a private hospital from January to June 2022 in Dar es Salaam, Tanzania. All the clinically diagnosed cases were enrolled in the study with typical symptoms and characteristic fungal debris in the external auditory canal. Data was collected using semi-structured questionnaires and analyzed using Statistical Package for Social Sciences version 23. A total of 250 patients were recruited in this study. Majority were females, 153(81.2%) while males were 97(38.8%). Otomycosis was found to be predominantly unilateral in 203 (81.2%) patients. The commonest presenting complaint was ear itching (94.0%) followed by earache (78.6%), hearing loss (75.6%), ear fullness (74.4%), ear discharge (61.2%) and ringing sensation (14.0%). Based on the type of fungal debris on Otoendoscopy, whitish debris was more predominant in 191 (76.4%) patients followed by yellowish debris, 37 (14.8%), blackish debris, 15 (6.0%) and mixed (whitish-black) debris in 7 (2.8%) patients. The commonest risk factor was earbud use (40.8%) and the least one was comorbid conditions (4.4%). Females were more affected by otomycosis. The commonest otological complaint was ear itching while the least one was ringing sensation. Unilateral presentation of otomycosis predominated and the left ear was more affected. The commonest type of fungal debris was whitish debris and the least one was the mixed type (whitish-black). The commonest risk factor for otomycosis was earbud use and the least was comorbid conditions.