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首页> 外文期刊>Comparative parasitology >Parasites of the Plateau Brown Frog, Rana kukunoris Nikolsky, 1918 (Anura: Ranidae) from the Northeast of the Qing-Tibetan Plateau, with the Description of a New Species of Isospora (Apicomplexa: Eimeriidae)
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Parasites of the Plateau Brown Frog, Rana kukunoris Nikolsky, 1918 (Anura: Ranidae) from the Northeast of the Qing-Tibetan Plateau, with the Description of a New Species of Isospora (Apicomplexa: Eimeriidae)

机译：高原棕色青蛙的寄生虫，Rana Kukunoris Nikolsky，1918年（Anura：Ranidae）从清藏高原东北部，具有新种Isospora（Apicomplexa：Eimeriidae）的描述

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摘要

Fifty-six plateau brown frogs, Rana kukunoris Nikolsky, 1918, were collected from June to August 2014, and examined for parasites. Our goal was to survey the parasite species and its prevalence and mean intensity from the plateau brown frog in the Northeast of Qing-Tibetan plateau. Thirty-three of 56 (59%) frogs examined were infected with 1 or more parasites, including 19 (34%) with Dolichosaccus ranae Wang, 1980; 11 (20%) with Nematotaenia dispar (Goeze 1782) Luhe, 1899; 53 (95%) with Aplentana leesi Hristovski and Riggo, 1975; 3 (5%) with Rhabdias sp.; and 8 (14%) with unidentified juvenile nematodes. In addition, 4 (7%) frogs were found to harbor a previously unreported isosporan, which we describe herein. Sporulated oocysts of the new isosporan were ellipsoidal, 14.2 x 10.2 (12-16 x 8-12) mu m, with a smooth, thin wall, and a shape index of 1.4 (1.1-1.8). No micropyle or oocyst residuum were present, but the oocysts contained one polar granule composed of 1-2 globules stuck together. Sporocysts were ovoidal, 8.7 x 7.2 (8-10 x 6-9) mu m, with a shape index of 1.2 (1.0-1.4), and lacked Stieda, sub-Stieda, and para-Stieda bodies; they possessed a large sporocyst residuum consisting of an aggregate of granules bounded by a limiting membrane. Sporozoites were sausage-shaped, with one end slightly pointed and arranged head-to-tail around the sporocyst residuum; refractile bodies and nuclei were not discernible. These parasite species were recovered from R. kukunoris in China and all represent new host and distribution records.
机译：从6月到2014年6月到2014年6月，1918年，从6月到2014年，并为寄生虫检查了五十六次高原棕色青蛙。我们的目标是调查寄生虫物种及其在青藏高原东北高原棕青蛙的普遍性和平均强度。 56名（59％）的青蛙患有1个或更多的寄生虫，其中包括19（34％），1980年的Dolichosaccus Ranae Wange; 11（20％）与Nematotaenia Dispar（Goize 1782）Luhe，1899; 53（95％）与Aplentana LeeSi Hristovski和Riggo，1975; 3（5％）rhabdias sp .; 8（14％），未识别的少年线虫。此外，发现4个（7％）青蛙含有先前未报告的isosporan，我们在此描述。新isosporan的孢子状的卵囊是椭圆形，14.2×10.2（12-16×8-12）mu m，具有光滑，薄壁和1.4（1.1-1.8）的形状指数。没有存在显微热或卵囊残留物，但卵囊含有一个由1-2个小球组成的极性颗粒。孢子囊肿是卵子，8.7×7.2（8-10×6-9）mu m，形状指数为1.2（1.0-1.4），缺乏STIETA，SETA和PARA-STIETA尸体;它们具有由由限制膜界定的颗粒的聚集体组成的大孢子囊残留物。孢子生成香肠形，一端略微指向并围绕孢子囊残余物排列头部到尾部;折射体和核是不可辨别的。这些寄生虫物种从中国的R. Kukunoris回收，所有这些物种都代表了新的宿主和分销记录。

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