一个罕见的白色石头病例是由Candida orthopsilosis引起的
Azam Moslemi1,2, Armaghan Kazeminejad3, Maryam Salimi1,2
1Student Research Committee, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran.
BMC infectious diseases
|October 15, 2025
概括
白石石 (WP),一种真菌性头发感染,很少是由Candida orthopsilosis引起的,而不仅仅是Trichosporon物种. 这一案例突出了Candida物种作为WP的独立原因,即使在温带气候中也是如此.
科学领域:
- 菌类学 菌类学是指菌类学.
- 皮肤病学 皮肤病学
- 传染性疾病 传染性疾病
背景情况:
- 白石石 (WP) 是头发轴的真菌感染,其特征是柔软的结节.
- 以前归因于Trichosporon beigelii,现在已知致病原体是Trichosporon inkin,T. ovoides和T. cutaneum. 这三种致病原体.
- 这份报告详细介绍了一种罕见的由Candida orthopsilosis引起的WP病例.
研究的目的:
- 报告一种罕见的白色石头病例,由Candida orthopsilosis引起.
- 调查Candida物种作为WP的独立致病原体的潜力.
- 强调在头发感染中识别Candida物种的重要性.
主要方法:
- 一个3岁女孩的案例研究,她有发的症状.
- 使用PCR-RFLP和DNA测序识别真菌分离物.
- 根据CLSI M27-S3指南进行抗真菌敏感性测试.
主要成果:
- 在伊朗北部的一名儿童身上发现了一种罕见的白色石病例.
- 病因被证实是Candida orthopsilosis,这是Candida parapsilosis复合体中的一个成员.
- 感染发生在没有Trichosporon物种存在的情况下.
结论:
- 坎迪达骨菌可独立引起白石,特别是在温带地区.
- 需要进一步的研究,以将WP引起的酵母与地理位置相关联.
- 皮肤科医生和实验室医生应该意识到,Candida物种可以是WP的主要病原体,而不是污染物.
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