普通环境长爪沙鼠种群中病原体携带情况普查

发布时间：2018-01-22 04:26

本文关键词： 长爪沙鼠病原微生物寄生虫　出处：《中国比较医学杂志》2017年11期 　论文类型：期刊论文

【摘要】：目的对普通环境饲养的长爪沙鼠病原感染情况进行初步调查,为制定长爪沙鼠病原体检测地方标准提供依据。方法参考小鼠、大鼠微生物和寄生虫检测方法,对普通环境饲养的30只长爪沙鼠进行16项细菌、11项病毒和8项寄生虫的检测。结果饲养于普通环境的30只长爪沙鼠有淋巴细胞脉络丛脑膜炎病毒、仙台病毒、小鼠肺炎病毒、呼肠孤病毒III型、小鼠脑脊髓炎病毒、支原体、泰泽病原体、螺杆菌抗体检出,其检出率分别为6.7%、3.3%、100.0%、6.7%、10.0%、6.7%、6.7%和56.7%,同时检出嗜肺巴斯德杆菌感染率为3.3%,金黄色葡萄球菌感染率为10.0%,大肠埃希菌O115 a,C,K(B)感染率为6.7%,鼠三毛滴虫感染率为100.0%,鞭毛虫感染率为100.0%。结论本研究为制定长爪沙鼠等级标准提供了参考数据。
[Abstract]:Objective to investigate the pathogenic infection of gerbils in general environment, and to provide the basis for the establishment of local standard for pathogen detection of gerbils. Methods reference mice, rat microbes and parasites detection methods. Eleven viruses and 8 parasites were detected in 30 gerbils raised in general environment. Results 30 gerbils raised in general environment had lymphocytic choroid plexus meningitis virus. Sendai virus, mouse pneumonia virus, reovirus III type, mouse encephalomyelitis virus, mycoplasma, Taize pathogen and Helicobacter spp. 10.0% and 56.7% of Pasteurella pneumophilus were detected. The infection rate of Pasteurella pneumophilus was 3.3%. The infection rate of Staphylococcus aureus was 10.0. The infection rate of Escherichia coli O115a was 6.7. the infection rate of Trichomonas trichomonas was 100.0%. The infection rate of flagellum is 100.00.Conclusion this study provides reference data for establishing the standard of gerbils.
【作者单位】：浙江省医学科学院实验动物中心;杭州师范大学实验动物中心;
【基金】：国家科技支撑计划项目子项目(编号:2015BAI09B01-02)
【分类号】：R-332
【正文快照】： 长爪沙鼠又称沙土鼠(Mongolian gerbil,Meriones unguicu latus),属哺乳纲,啮齿目,仓鼠科,沙鼠亚种,沙鼠属,是一种抗旱能力强、具有独特生物学特性的“多功能”实验用动物[1-9]。长爪沙鼠从野生到驯养、再到实验动物化乃至用于动物实验已有70多年的历史。近年来长爪沙鼠作为实

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