【摘要】 为了解北京地区犬猫被毛携带真菌的情况,采集动物体表7个点上的被毛,接种于沙氏或DTM培养基26℃培养2周,对菌落进行宏观和微观鉴定。结果表明,北京地区健康犬的皮肤丝状菌带菌率较低(2.78%,1/36),而猫带菌率较高(9.4%,3/32);在42只健康犬体表的腐生菌分布以耳内最高,右腕、外眼角次之,耳外、背、尾、腹部依次降低。体表腐生菌以青霉(30.69%)、琏格孢霉(12.64%)、曲霉(6.14%)、毛霉(5.42%)、枝孢霉(4.69%)为主,酵母菌以念珠菌(20.94%)为主,还有26株真菌(9.39%)未能鉴定出来。此外,还分离出67株细菌。试验中还分离到其它一些重要致病性真菌,如马拉色菌、毛孢子菌(毛结节菌)和粗球孢菌、付球孢子菌、皮炎芽生菌、帚霉等;提示北京地区犬、猫的皮肤存在着被这些真菌感染的可能。更多还原

【Abstract】 For investigating carrier rate of dermatophytes on hair of dog and cat in Beijing,samples from seven points of the pets were used to cultivate fungus on Sabouraud medium / Dermatophyte Test Medium(DTM) at 26 ℃ for two weeks.A total of 770 hair samples from 78 dogs and 32 cats were cultivated to isolate fungus from January 2002 to March 2003 in the veterinary teaching hospital of CAU.Identification was made by colony morphology and microscopic structures.The results indicated that the carrier rate was low(2.78%,1/36) in dog,but was high(9.4%,3/32)in cat in Beijing.The distributing pattern of saprophytes on hairs was as follows,highest carrier rate was found inside the ear,next the right carpus,the lateral corner of right eye,the external of ear base,the back,the tail and the abdomen.The main saprophytes on hair of dogs were: 30.69% Penicillium, 12.64%Alternaria,6.14% Aspergillus,5.42% Mucor,4.69% Cladosporum,20.94% Candida.9.39% fungi could not be identified.67 strains of bacteria were also isolated.Other pathogenic dermatomyces were cultured from pets,they were Malassezia(Pityrosporium) furfur,Piedraia hortae,Blastomyces dermatitidis,Coccidioides immitis,Paracoccidioides brasiliensis and Scopularis brevicaulis.This suggests that pet might have been infected by them cutaneously or systemically.更多还原