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| 新疆地区白念珠菌基因型分析及其体外药物敏感性研究 | |
| 引用本文： | 帕丽达·阿布利孜,哈木拉提·吾甫尔,Takashi Yaguchi,Kayoko Takizawa,李若瑜. 新疆地区白念珠菌基因型分析及其体外药物敏感性研究[J]. 中国真菌学杂志, 2011, 6(1): 10-14 |
| 作者姓名： | 帕丽达·阿布利孜 哈木拉提·吾甫尔 Takashi Yaguchi Kayoko Takizawa 李若瑜 |
| 作者单位： | 1. 新疆医科大学第一附属医院皮肤科,乌鲁木齐,830053 2. 新疆医科大学,乌鲁木齐,830053 3. Medical Mycology Research Center Chiba University,1-8-1 Inohana, Chuoku,260-8673 Chiba, Japan 4. 北京大学第一医院皮肤性病科,北京,100034 |
| 基金项目： | 国家自然科学基金(30960351); 新疆少数民族科技人才特殊培养计划科研项目(200823113); 日本五峰生命科学基金(18405005) |
| 摘 要： | 目的研究新疆地区汉族和维吾尔族患者来源的50株白念珠菌的基因型及其对两性霉素B、5-氟胞嘧啶、米卡芬净、伊曲康唑、氟康唑和咪康唑的体外敏感性。方法采用PCR法扩增白念珠菌rDNA 25S的Ⅰ类内含子包含区,根据扩增产物的大小判断基因型(A型为450 bp,B型为840 bp,C型为450 bp和840 bp)。采用CLSI M27-A液基微量稀释法测定50株白念珠菌对上述6种抗真菌药的体外敏感性。结果 50株菌分为3种基因型:A型30株,B型和C型各10株。所有菌株对两性霉素B、5-氟胞嘧啶、米卡芬净和咪康唑的MIC值较低,MIC范围依次为0.25～0.5μg/mL,0.125～0.5μg/mL,≤0.03μg/mL,0.25～8μg/mL;对伊曲康唑和氟康唑的MIC值较高,MIC范围分别为0.25～8μg/mL,0.5～64μg/mL。B型和C型对5-氟胞嘧啶的MIC值均为0.125μg/mL,对伊曲康唑和氟康唑的耐药率分别为84%、70%。不同族别来源的菌株基因型比较无显著差异(P>0.05),不同基因型菌株的抗真菌药物敏感性比较也无显著差异(P>0.05)。结论新疆地区白念珠菌分A,B,C三种基因型。汉... |
| 关 键 词： | 新疆地区 白念珠菌 基因型 体外药敏 |
Genotype analysis and antifungal susceptibility of Candida albicans in Xinjiang area |
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| Paride Abliz,Halmurat Ghupur,Takashi Yaguchi,Kayoko Takizawa,LI Ruo-yu. Genotype analysis and antifungal susceptibility of Candida albicans in Xinjiang area[J]. Chinese JOurnal of Mycology, 2011, 6(1): 10-14 | |
| Authors: | Paride Abliz Halmurat Ghupur Takashi Yaguchi Kayoko Takizawa LI Ruo-yu |
| Affiliation: | Paride Abliz1,Halmurat Ghupur2,Takashi Yaguchi3,Kayoko Takizawa3,LI Ruo-yu4(1.Department of Dermatology,The First Hospital of Xinjiang Medical University,Urumqi 830053,2.Xinjiang Medical University,3.Medical Mycology Research Center,Chiba University,1-8-1 Inohana,Chuoku,260-8673 Chiba,Japan,4.Department of Dermatology and Venereology,The First Hospital of Beijing University,100034 Beijing) |
| Abstract: | Object To analyze the genotypes of 50 isolates of Candida albicans from Han and Uyghur patients in Xinjiang area and to understand the in vitro antifungal susceptibilities of these isolates against amphotericin B,flucytosine,micafungin,itraconazole,fluconazole and miconazole.Methods The genotypes were identifed by the size of PCR amplicons amplifined from the group I intron contained region of 25S rDNA of C.albicans:genotype A(450 bp),genotype B(840 bp) and genotype C(450 bp and 840 bp).In vitro antifungal ... |
| Keywords: | Xinjiang area Candida albicans genotypes in vitro antifungal susceptibilities |
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