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首页> 外文会议>Information technology and agricultural engineering >Isolation, Identification and Significance of Cryptococcus Neoformans and Candida Albicans from Faecal Specimen of Pigeon
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Isolation, Identification and Significance of Cryptococcus Neoformans and Candida Albicans from Faecal Specimen of Pigeon

机译：鸽子粪便标本中新隐球菌和白色念珠菌的分离，鉴定及意义

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摘要

To understand the distribution of the deep fungal from faecal specimen of pigeon and further explore the importance of bird species as source of infection of the deep mycosis.We collected 58 faecal specimen of pigeon from different places (16 provinces and cities). These specimen were inoculated in medium to isolate Cryptococcus neoformans and Candida albicans which were identified by gram staining, budding development, chlamydospore formation, sugar fermented test, sugar assimilated test, urea testes and capsule staining. Then three purified strains of Cryptococcus neoformans and Candida albicans were dispensinged the suspension which were respectively injected into mice and rabbits. Results showed Cryptococcus neoformans alone was isolated from 29.3% (17/58) of the samples, Candida albicans alone from 20.7% (12/58) and both fungi were found together in 10.3% (6/58). These strains can cause rabbits and mice infection.disease and death and which can be re-isolated from infected animals. These results indicate there are Cryptococcus neoformans and Candida albicans in faecal specimen of pigeon and these strains have certain pathogenicity to animal.
机译：为了了解鸽子粪便标本中深部真菌的分布，并进一步探讨鸟类作为深部真菌病感染源的重要性。我们从不同地方（16个省市）收集了58只鸽子粪便标本。将这些样品接种在培养基中以分离新隐球菌和白色念珠菌，通过革兰氏染色，出芽发育，衣原体形成，糖发酵试验，糖同化试验，尿素睾丸和胶囊染色鉴定。然后分配三种纯化的新隐球菌和白色念珠菌菌株，将其分别注射到小鼠和兔子中。结果表明，仅从29.3％（17/58）的样品中分离出新型隐球菌，从20.7％（12/58）的样品中分离出白色念珠菌，而两种真菌的分离率均为10.3％（6/58）。这些菌株可引起兔子和小鼠感染，疾病和死亡，并可从感染的动物中重新分离出来。这些结果表明鸽子粪便中存在新隐球菌和白色念珠菌，这些菌株对动物具有一定的致病性。

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