Volume 9 Supplement 1

Abstracts from the 17th International Symposium on HIV and Emerging Infectious Diseases (ISHEID)

Open Access

In vitro antifungal susceptibility of Candida albicans isolates from oral cavities of patients infected with human immunodeficiency virus in Ethiopia

  • Nasir Tajure Wabe1Email author,
  • Jemal Hussein1,
  • Sultan Suleman1 and
  • Kedir Abdella1
Retrovirology20129(Suppl 1):P44

https://doi.org/10.1186/1742-4690-9-S1-P44

Published: 25 May 2012

Summary objective

Oral Candidiasis is the most common HIV related oral lesion. Most patients are infected with a strain originally present as a commensal of the oral cavity. The chronic use of antifungal agents, in the treatment of candidiasis mainly in HIV/AIDS patients leads to the selection of strain resistant to this therapy. The objective of this study was to evaluate the in vitro susceptibility of Candida albicans to commonly used antifungal agents in Ethiopia.

Methods

In vitro susceptibility tests were performed using the broth microdilution method following the National Committee for Clinical Laboratory Standards (NCCLS) M27-A guidelines. Data were then analyzed using SPSS for windows version 16.0. Tests of proportions were done with Chi-Square, and a p value of <0.05 was considered as statistically significant.

Results

A total of 42 oral C.albicans isolates from HIV-infected patients were included in this study. Forty one (97.7%) of all isolates were determined fully susceptible to amphotericin B, 40 (95.3%) to nystatin, and 39 (92.9%) to ketoconazole and miconazole. On the other hand, the isolates showed highest rates of resistance against fluconazole (11.9%) relatively. There was little difference in the antifungal susceptibilities of C.albicans isolated from patients who had a history of previous antifungal therapy compared with those who had not received antifungal treatment.

Conclusion

The in vitro antifungal susceptibility testing of C.albicans in this study showed relatively high resistance to commonly used azoles. As with the prescribing of any antimicrobial agent, the use of a systemic antifungal drug must be justified. Efforts must be maintained to avoid inappropriate or unnecessary prescribing of these antifungal.

Authors’ Affiliations

(1)
Jimma University

Copyright

© Wabe et al; licensee BioMed Central Ltd. 2012

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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