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首页> 美国卫生研究院文献>Canadian Journal of Comparative Medicine >The brucellosis and tuberculosis status of wood bison in the Mackenzie Bison Sanctuary Northwest Territories Canada.
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The brucellosis and tuberculosis status of wood bison in the Mackenzie Bison Sanctuary Northwest Territories Canada.

机译：加拿大西北地区麦肯齐野牛保护区的木材野牛布鲁氏菌病和结核病状况。

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Postmortem examinations were done on 51 wood bison (Bison bison athabascae) killed as part of a multidisciplinary research project in the Mackenzie Bison Sanctuary, Northwest Territories, Canada, between 1986 and 1988. There was no gross, histological or bacteriological evidence of brucellosis or tuberculosis in these bison. Traumatic lesions were seen in one calf that had been attacked by wolves and a second calf that had been gored. Antibody titers to Brucella abortus were not found in sera from these 51 animals or an additional 112 wood bison that were chemically-immobilized or killed in the Sanctuary between 1986 and 1990. The combined prevalence of the diseases in the population could not have exceeded 5.95% for the necropsy survey to have missed finding at least one infected animal, and the prevalence of brucellosis in the population would have had to be less than 1.95% for the broader serological survey to have failed to find at least one reactor animal on the battery of tests. These results, and the cumulative epidemiological information on brucellosis and tuberculosis in bison, indicate that bovine brucellosis and tuberculosis are not enzootic in the wood bison population in and around the Mackenzie Bison Sanctuary, and suggest that the population is free of these diseases. However, this expanding population is at risk of contracting both diseases from the infected bison population in and around nearby Wood Buffalo National Park.
机译：在1986年至1988年之间，对加拿大西北地区Mackenzie Bison保护区的多学科研究项目中杀死的51只木野牛（Bison野牛athabascae）进行了死后检查。没有布鲁氏菌病或结核病的总体，组织学或细菌学证据。在这些野牛里。在一只被狼袭击的小牛和另一只被刺伤的小牛中发现了创伤性损伤。在这1986年至1990年间，这51只动物或另外112只化学固定在圣所中或被杀死的野牛的血清中未发现流产布鲁氏菌的抗体滴度。该疾病在该人群中的总患病率不能超过5.95％如果尸检没有找到至少一只被感染的动物，而布氏杆菌病在人群中的流行率必须小于1.95％，才能进行更广泛的血清学调查，而未能在电池组上找到至少一只反应堆动物测试。这些结果以及关于野牛中布鲁氏菌病和结核病的累积流行病学信息表明，在Mackenzie Bison Sanctuary及其周围的木材野牛种群中，牛布鲁氏菌病和结核病不是动物共生病，并且表明该人群没有这些疾病。但是，这种不断扩大的人口有患上附近布法罗国家公园及其周围地区被感染的野牛种群两种疾病的风险。

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