马拉色菌属的分类及其在几种皮肤病的分布情况  

Study on Taxonomy of the Genus Malassezia and the Distribution of it in Some Dermatoses

作　　者：熊琳[1] 冉玉平[1] 周光平[1] 代亚林[1] 

机构地区：[1]华西医科大学附属第一医院皮肤性病科,成都610041

出　　处：《中华皮肤科杂志》2000年第5期318-320,共3页Chinese Journal of Dermatology

基　　金：四川省学术和技术带头人培养基金

摘　　要：目的 研究马拉色菌属的分类及其在一些皮肤病的分布情况。方法 以标准株作对照，用生理生化学及形态学方法将 150株来源于花斑癣（ 29株）、马拉色菌毛囊炎（ 16株）、脂溢性皮炎（ 49株）、甲真菌病（ 33株）及正常人皮肤（ 23株）的马拉色菌进行分类及描述，并分析了各菌种在一些皮肤病的分布情况。 结果 共分离出 4个菌种：合轴马拉色菌 65株、糠秕马拉色菌 13株、钝形马拉色菌 1株、球形马拉色菌 71株。其中合轴马拉色菌和球形马拉色菌各占 43.3％和 47.3％；马拉色菌毛囊炎中全部为球形马拉色菌。 结论 此分类系统为经济、简便及可应用的马拉色菌属分类鉴定系统；球形马拉色菌与马拉色菌毛囊炎密切相关。Objective To study the taxonomy of Malassezia and distribution of the it in some dermatoses. Methods One hundred and fifty strains of Malassezia yeasts from pityriasis versicolor (29 strains), Malassezia folliculitis (16 strains), seborrheic dermatitis (49 strains), onychomycosis (33 strains), and healthy individuals(23 strains) were studied, according to physiological and morphological features in culture, and compared to standard strains. Results 4 species of Malassezia yeasts including M.sympodialis (65 strains), M.furfur (13 strains), M.obtusa (1 strain) and M.globosa (71 strains) were found, and M.sympodialis and M.globosa were accounted for 43.3％ and 47.3％ respectively. M.globosa were found in Malassezia folliculitis only. Conclusion The methods described in this study represent an economical, simple approach which is available for identification of Malassezia species. There is a close correlation between M.globosa and Malassezia folliculitis.

关 键 词：马拉色霉菌属 分类法 皮肤疾病 

分 类 号：R378[医药卫生—病原生物学]