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首页> 外文期刊>Journal of Parasitology >A NEW EIMERIA SPECIES PARASITIC IN WESTERN BARRED BANDICOOTS, PERAMELES BOUGAINVILLE (MARSUPIALIA: PERAMELIDAE), IN WESTERN AUSTRALIA
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A NEW EIMERIA SPECIES PARASITIC IN WESTERN BARRED BANDICOOTS, PERAMELES BOUGAINVILLE (MARSUPIALIA: PERAMELIDAE), IN WESTERN AUSTRALIA

机译：西澳大利亚州黑鲈（BAMECANOS）的一种新的孢子虫，寄生于澳大利亚的PERAMELES BOUGAINVIL​​LE（MARSUPIALIA：PERAMELIDAE）

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摘要

Feces from western barred bandicoots, Perameles bougainville, examined during routine monitoring of captive breeding colonies and wild populations were frequently found to contain oocysts. Fecal oocysts from 1 individual housed at Kanyana Wildlife Rehabilitation Centre were allowed to sporulate in 2% potassium dichromate (K2Cr2O7) at room temperature. Sporulated oocysts are subspheroidal 18.8 × 17.9 (16.9–21.0 × 16.0–19.9) μm, with length/width (L/W) ratio of 1.05 (1.00–1.15), lack a micropyle and oocyst residuum, but they usually have a polar granule within a smooth trilaminate oocyst wall 1.0 (0.7–1.3) μm thick. Sporocysts are ovoid, 9.1 × 7.0 (8.1–10.8 × 6.1–8.6) μm, with L/W ratio of 1.32 (1.04–1.51), have a Stieda body, sporocyst residuum, and 2 comma-shaped sporozoites, each containing 2 spheroidal refractile bodies. Sporulation takes 2–5 days at room temperature. This is the first formal description of an Eimeria species parasitic in the order Peramelemorphia.
机译：在常规监测圈养繁殖群体的过程中检查了来自西部禁止的土匪，Perameles bougainville的粪便，并且经常发现野生种群含有卵囊。在室温下，将来自Kanyana野生动物康复中心的1个人的粪卵囊在2％重铬酸钾（K2Cr2O7）中形成孢子。孢子状卵囊为亚球状18.8×17.9（16.9–21.0×16.0–19.9）μm，长宽比（L / W）为1.05（1.00–1.15），没有毛孔和卵囊残留，但它们通常具有极性颗粒在厚度为1.0（0.7-1.3）μm的光滑三层卵囊壁中。孢子囊是卵形的，9.1×7.0（8.1–10.8×6.1–8.6）μm，长宽比为1.32（1.04–1.51），有Stieda体，残留的孢子囊和2个逗号形的子孢子，每个包含2个球形折射体。在室温下，孢子形成需要2–5天。这是寄生于艾美球虫属物种的第一个正式描述，即Peramelemorphia。

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