Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2020 Jun 25;35(1):128.
doi: 10.4102/sajid.v35i1.128. eCollection 2020.

Aspergillus niger otomycosis in a child with chronic otitis externa

Affiliations

Aspergillus niger otomycosis in a child with chronic otitis externa

Christoffel J Opperman et al. S Afr J Infect Dis. .

Abstract

Aspergillus niger is commonly associated with otomycosis. Currently, local guidelines lack appropriate guidance on the definitive treatment and management when the fungus is identified. The repeated use of antibiotics in children with refractory episodes of otitis externa is concerning and may contribute towards otomycosis. This case report highlights the importance of a well-collected pus swab from the ear and suggests a topical antifungal to use in paediatric patients with Aspergillus niger otomycosis.

Keywords: Aspergillus niger; antifungal; chronic otitis externa; otomycosis; otorrhea.

PubMed Disclaimer

Conflict of interest statement

The authors have declared that no competing interest exists.

Figures

FIGURE 1
FIGURE 1
Characteristic black sporing heads of Aspergillus niger covering white mycelium macroscopically, grown at 35° C on Sabouraud Dextrose media with amikacin.
FIGURE 2
FIGURE 2
Microscopic view of Aspergillus niger stained with lactophenol cotton blue (binocular, light microscope: 200X). The arrows indicate roughened conidia. The box area highlights the conidiophore with a large vesicle, as well as the phialides and metulae covering the entire surface.

References

    1. Schwartz I, Boyles T, Kenyon C, Hoving J, Brown G, Denning D. The estimated burden of fungal disease in South Africa. S Afr Med J. 2019;109(11):885–892. 10.7196/SAMJ.2019.v109i11.13718 - DOI
    1. Vennewald I, Klemm E. Otomycosis: Diagnosis and treatment. Clin Dermatol. 2010;28(2):202–211. 10.1016/j.clindermatol.2009.12.003 - DOI - PubMed
    1. Agarwal P, Devi LS. Otomycosis in a rural community attending a tertiary care hospital: Assessment of risk factors and identification of fungal and bacterial agents. J Clin Diagn Res. 2017;11(6):14–18. 10.7860/JCDR/2017/25865.10068 - DOI - PMC - PubMed
    1. Anwar K, Gohar MS. Otomycosis: Clinical features, predisposing factors and treatment implications. Pak J Med Sci. 2014;30(3):564–567. 10.12669/pjms.303.4106 - DOI - PMC - PubMed
    1. Kiakojori K, Jamnani NB, Khafri S, Omran SM. Assessment of response to treatment in patients with otomycosis. Iran J Otorhinolaryngol. 2018;30(1):41–47. - PMC - PubMed

LinkOut - more resources