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Canine distemper outbreak in raccoons suggests pathogen interspecies transmission amongst alien and native carnivores in urban areas from Germany

机译:浣熊的犬瘟热暴发表明病原体在德国城市地区的外来和本地食肉动物之间传播

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From December 2012 to May 2013, an outbreak occurred among urban wild carnivores from Berlin. We collected 97 free-ranging raccoons from the city area. PCR assays, histopathology and immunohistochemistry confirmed canine distemper virus (CDV) infection in 74 raccoons. Phylogenetic analysis of haemagglutinin gene fragments (1767 nucleotides) of CDV isolated from four racoons showed close relation to CDV isolates from foxes from Germany and a domestic dog from Hungary; all belonging to the "Europe" lineage of CDV. These study results suggest an inter-species transmission of CDV as the origin for the outbreak among the raccoon population. Implications for domestic pets and suggested interspecies transmission between urban wildlife and raccoons are discussed. This is the first major outbreak of CDV amongst free-ranging raccoons in Europe. (C) 2014 Elsevier B.V. All rights reserved.
机译:从2012年12月到2013年5月,柏林的城市野生食肉动物暴发。我们从市区收集了97只散养浣熊。 PCR分析,组织病理学和免疫组织化学证实了74只浣熊中的犬瘟热病毒(CDV)感染。从四个浣熊中分离出的CDV血凝素基因片段(1767个核苷酸)的系统发育分析表明,它与德国狐狸和匈牙利一只家犬的CDV分离株密切相关。全部属于CDV的“欧洲”血统。这些研究结果表明,CDV的种间传播是浣熊种群爆发的起源。讨论了对家养宠物的影响以及城市野生动植物和浣熊之间建议的种间传播。这是CDV在欧洲散养浣熊中的首次重大爆发。 (C)2014 Elsevier B.V.保留所有权利。

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