西安地区浅部真菌病的流行病学调查研究

Epidemiological survey of pathogenic fungi of superficial mycosis (dermatophytoses) in Xi'an

目的:了解近年来西安地区浅部真菌病病原菌的种类和构成情况,获取流行病学的资料。方法:对1999年8月至2004年8月来我院就诊的西安地区有典型临床表现且真菌镜检阳性的患者进行了致病真菌的分离培养。结果:共分离出浅部致病真菌1200株,其中须癣毛癣菌306株(25.50%),红色毛癣菌241株(20.08%),白念珠菌228株(19.00%)。结论:须癣毛癣菌仍占优势;白念珠菌从1996年的第5位上升至第3位,说明在西安地区,白念珠菌已成为重要病原菌。

Objective To isolate the causative pathogens on dermatophytoses in Xi'an area. Methods Direct microscopic examination and culture were performed on samples from patients with clinical suspected dermatophytoses in our hospital from August 1999 to August 2004. Results One thousand and two hundreds superficial fungi was isolated, including trichophyton mentagrophytes 306 strains( 25.50% ) , trichophyton rubrum 241 strains(20.08% ), candida albicans 228 strains (19.00% ). Conclusion Trichophyton mentagrophytes is still in dominent position, but the ratio of candida albicans has gradually increased from rank 5th in 1996 to rank 3rd in 2004 in Xi'an area.