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首页> 外文期刊>Parasitology >Bank voles (Myodes glareolus) and house mice (Mus musculus musculus; M-m. domesticus) in Europe are each parasitized by their own distinct species of Aspiculuris (Nematoda, Oxyurida)
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Bank voles (Myodes glareolus) and house mice (Mus musculus musculus; M-m. domesticus) in Europe are each parasitized by their own distinct species of Aspiculuris (Nematoda, Oxyurida)

机译:欧洲的银行田鼠(Myodes glareolus)和家鼠(Mus musculus musculus; M-m。domesticus)均被其自身独特的distinct虫(Nematoda,Oxyurida)寄生。

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摘要

The molecular phylogeny and morphology of the oxyuroid nematode genus Aspiculuris from voles and house mice has been examined. Worms collected from Myodes glareolus in Poland, Eire and the UK are identified as Aspiculuris tianjinensis, previously known only from China, while worms from Mus musculus from a range of locations in Europe and from laboratory mice, all conformed to the description of Aspiculuris tetraptera. Worms from voles and house mice are not closely related and are not derived from each other, with A. tianjinensis being most closely related to Aspiculuris dinniki from snow voles and to an isolate from Microtus longicaudus in the Nearctic. Both A. tianjinensis and A. tetraptera appear to represent recent radiations within their host groups; in voles, this radiation cannot be more than 2 million years old, while in commensal house mice it is likely to be less than 10 000 years old. The potential of Aspiculuris spp. as markers of host evolution is highlighted.
机译:已经检查了田鼠和家鼠的类固醇类线虫类Aspiculuris的分子系统发育和形态。从波兰,爱尔兰和英国的Myodes glareolus收集到的蠕虫被鉴定为天津曲霉,以前仅从中国知道,而来自欧洲多个地方的小家鼠和实验室小鼠的蠕虫均符合Aspiculuris tetraptera的描述。田鼠和家鼠的蠕虫之间没有密切的联系,也不是彼此衍生的,其中天津天牛与雪田鼠的腹鳍天疱疮和近北天牛的分离株密切相关。天津土壤杆菌和四足动物似乎都代表了其宿主组内的近期辐射。在田鼠中,这种辐射不能超过200万年,而在普通家鼠中,辐射可能不到1万年。 pic虫的潜力。强调了宿主进化的标记。

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