| Autor: |
Shobha D, Nadagir, Sneha K, Chunchanur, L H, Halesh, K, Yasmeen, M R, Chandrasekhar, B S, Patil |
| Rok vydání: |
2008 |
| Předmět: |
|
| Zdroj: |
The Southeast Asian journal of tropical medicine and public health. 39(3) |
| ISSN: |
0125-1562 |
| Popis: |
Oropharyngeal candidiasis (OPC) continues to be a common opportunistic infection in patients infected with Human Immunodeficiency Virus (HIV) and is predictive of increasing immunosuppression. Though Candida albicans remains the predominant isolate, a rise in the frequency of isolation of non-albicans Candida (NAC) species is being observed. The levels of virulence and the sensitivities to available antifungal drugs vary among these species. Of 340 HIV seropositive patients in this study, 132 (38.8%) had oral lesions suggestive of candidiasis. Samples were collected from the lesion using sterile cotton swabs. Isolation and speciation were done by standard techniques. Antifungal drug susceptibility testing was done by macro broth dilution. The total number of Candida isolates was 135, of which, 45 (33.3%) were NAC species and 90 were C.albicans (66.6%). Of the NAC species, C. dubliniensis was the predominant pathogen (22,48.9%). Antifungal susceptibility testing showed that 14 (31.1%) of the NAC species and 11 (12.2%) of C. albicans were resistant to fluconazole (MIC8 microg/ml). A very high MIC of32 microg/ml was noted among the NAC species resistant to fluconazole. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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