中华皮肤科杂志 ›› 1992, Vol. 25 ›› Issue (1): 19-21.

• 论著 • 上一篇    下一篇

白念珠菌致病性的研究

席丽艳, 郭宁如, 吕桂霞, 吴绍熙   

  1. 中国医学科学院皮肤病研究所真菌室, 南京 210042
  • 收稿日期:1990-09-18 修回日期:1990-12-28 出版日期:1992-02-15 发布日期:1992-02-15

Study on Pathogenicity of C. albicans

XI Li-Yan, GUO Ning-Ru   

  1. Institute of Dermarology, Chinese Academy of Medical Science, Nanjing, 210042
  • Received:1990-09-18 Revised:1990-12-28 Online:1992-02-15 Published:1992-02-15

摘要: 采用蜗牛酶破壁获取了纯度达94.3%的白念珠菌原生质体,并就其对小鼠致病性加以探讨.结果以每只小鼠4×106孢子数白念珠菌(或等量原生质体)给小鼠尾静脉注射,正常有壁菌组小鼠3天内死亡率达100%,原生质体组小鼠10天内无一例死亡.两组小鼠隔日肾脏菌落计数,前组10天内皆可计数到菌,后组则为阴性.采用3种不同培养基分离两组小鼠肝、脾、肾及血,除血培养皆为阴性外,前组肝、脾分离阳性率为80%,肾脏为100%,后组只有脾、肾阳性分离率为10%,分离菌革兰染色为有壁菌,两组小鼠肾脏组织学检查,后组除给菌后第2天肾小球可见菌残骸外,余未见异常.我们还采用化学发光法测两组小鼠白细胞吞噬功能,结果与对照组相比除峰值外,皆无统计学意义.

关键词: 念珠菌属, 病因学

Abstract: The pathogenicity of C. albicans was studied was studied by inoculating the whole cells or protopfasts of C. albicans in mice. The protoplasts with a purity of 94.30% were obtained by digesting the cell wall with snailase.

Key words: Candida, Etiology