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澳大利亚野猪中的Brucella suis:有什么风险?

C C Kneipp¹, D Marshall², M E Westman^3,4

¹Melbourne Veterinary School, Faculty of Science, The University of Melbourne, Parkville, Victoria, 3010, Australia.

Australian veterinary journal

|April 20, 2025

概括

澳大利亚昆士兰州和新南威尔士州的野猪感染Brucella suis正在增加. 布鲁塞拉苏伊尔 (B. suis) 的增加对狗来说构成重大风险,特别是那些从事猪狩猎的狗.

科学领域:

兽医流行病学兽医流行病学
传染性疾病传染性疾病
野生动物健康野生动物健康

背景情况:

野生猪 (Sus scrofa) 是澳大利亚布鲁塞拉sui的主要宿主.
昆士兰州 (QLD) 和新南威尔士州 (NSW) 狗中B. suis病原菌感染率的增加与野猪狩猎和肉类消费有关.

研究的目的:

提供B. suis的血清流行率和澳大利亚野猪的空间分布的最新估计.
评估B. suis从野猪传播到家养狗的风险.

主要方法:

在QLD和NSW地区对686只野猪和3074只狗进行了血清学分析.
与野猪种群密度相关的阳性犬的空间映射.
对商业销售的野猪肉进行B. suis DNA的检测.

主要成果:

在野猪中B. suis的调查调整后的真实血清流行率在QLD为17%,在新南威尔士为11%.
血清阳性狗与较高的野猪密度积极相关.
在用于物消费的野生猪肉中检测到B. suisDNA.

结论:

野生猪种群显示B. suis的流行率和地理分布增加,增加了向狗传播的风险.
狗的高检测率凸显了狩猎活动与疾病传播之间的联系.
监测狗和人类病例可以帮助识别受感染的猪种群,以有针对性的狩猎者意识.

关键词:

布鲁塞拉是我的一个野生猪野猪野生猪猎犬是一种猎犬.血清发生率的普遍性.传输传输传输传输传输传输动物性疾病是动物性疾病

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