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首页> 外文期刊>Parasitology >Distribution of Eurasian otter biliary parasites, Pseudamphistomum truncatum and Metorchis albidus (Family Opisthorchiidae), in England and Wales.
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Distribution of Eurasian otter biliary parasites, Pseudamphistomum truncatum and Metorchis albidus (Family Opisthorchiidae), in England and Wales.

机译：在英格兰和威尔士的欧亚水獭胆虫寄生虫，Pseudamphistomum truncatum和Metorchis albidus（家庭Opisthorchiidae）分布。

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摘要

Gall bladders from 273 otter carcasses, collected throughout England and Wales, were screened to assess the status of gall bladder parasites in the Eurasian otter, Lutra lutra. The digenean Pseudamphistomum truncatum had previously been found in UK otters collected between 2000 and 2007. The parasite was established in Somerset and Dorset but its distribution elsewhere in the UK was largely unknown. In the current study, P. truncatum was also found to be abundant in south Wales, with occasional cases elsewhere, but appears to be absent from the north of England. Overall, 11.7% of otters were infected with 1-238 P. truncatum. A second digenean, Metorchis albidus, previously unreported in British otters, was found in the biliary system of 6.6% of otters. M. albidus appears well established in Suffolk, Norfolk and north Essex but was recorded elsewhere rarely. Both parasites are associated with pathological damage to the otter gall bladder. The recent discovery of these two non-native parasites provides a unique opportunity to assess their impact on native British fauna.
机译：筛选了从英格兰和威尔士各地收集的273具水獭尸体的胆囊，以评估欧亚水獭Lutra lutra中胆囊寄生虫的状况。早先在2000年至2007年间收集的英国水獭中发现了双基因的Pseudamphistomum truncatum。该寄生虫在萨默塞特郡和多塞特郡建立，但在英国其他地方的分布情况却鲜为人知。在当前的研究中，在威尔士南部也发现了矮牵牛（P. truncatum），在其他地方偶有病例，但英格兰北部似乎不存在。总体而言，有11.7％的水獭感染了1-238 P. truncatum。在英国水獭的胆道系统中发现了第二只双足动物，以前在英国的水獭中未报道过的Metorchis albidus。 albidus菌在萨福克，诺福克和北艾塞克斯州似乎已经建立，但在其他地方很少见到。两种寄生虫均与水獭胆囊的病理损害有关。最近发现的这两种非本地寄生虫提供了一个独特的机会来评估它们对英国本土动物的影响。

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