Academic Journal

Oral colonization by Candida species in HIV-positive patients: association and antifungal susceptibility study

التفاصيل البيبلوغرافية
العنوان: Oral colonization by Candida species in HIV-positive patients: association and antifungal susceptibility study
المؤلفون: Goulart, Letícia Silveira, Souza, Werika Weryanne Rosa de, Vieira, Camila Aoyama, Lima, Janaina Sousa de, Olinda, Ricardo Alves de, Araújo, Claudinéia de
المصدر: einstein (São Paulo). January 2018 16(3)
بيانات النشر: Instituto Israelita de Ensino e Pesquisa Albert Einstein, 2018.
سنة النشر: 2018
مصطلحات موضوعية: Candida, Candidiasis, oral, HIV, Microbial sensitivity tests, Antifungal agents
الوصف: Objective To investigate antifungal susceptibility and factors associated with oral colonization by Candida species in HIV-positive patients. Methods A prospective study based on convenience sampling of subjects recruited from a pool of confirmed HIV-positive individuals seen at a specialty outpatient service in Rondonópolis, Mato Grosso, Brazil). Oral swabs were collected from 197 patients. Candida species were identified by standard microbiological techniques (phenotypic and molecular methods). Antifungal susceptibility was investigated using the broth microdilution method. Results A total of 101 (51.3%) patients were Candida spp carriers. Candida albicans was the most prevalent species (80%). Patients aged 45 to 59 years (Prevalence ratios: 1.90; 95%CI: 1.57-6.31) and 60 years or older (Prevalence ratios: 4.43; 95%CI: 1.57-34.18) were at higher risk of oral colonization by Candida species. Resistance to fluconazole and ketoconazole, or to itraconazole, corresponded to 1% and 4%, respectively. Conclusion Age (45 years or older) was the only factor associated with oral colonization by Candida . Low rates of antifungal resistance to azoles were detected in yeast isolates obtained from HIV-positive patients. Findings of this study may contribute to proper therapeutic selection for oral candidiasis in HIV-positive patients.
نوع الوثيقة: article
وصف الملف: text/html
اللغة: English
تدمد: 1679-4508
DOI: 10.1590/s1679-45082018ao4224
URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-45082018000300203
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edssci.S1679.45082018000300203
قاعدة البيانات: SciELO
الوصف
تدمد:16794508
DOI:10.1590/s1679-45082018ao4224