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首页> 外文期刊>Parasitology >An introduced pentastomid parasite (Raillietiella frenata) infects native cane toads (Rhinella marina) in Panama
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An introduced pentastomid parasite (Raillietiella frenata) infects native cane toads (Rhinella marina) in Panama

机译：引入的五鞭毛虫寄生虫（Raillietiella frenata）感染巴拿马的本地甘蔗蟾蜍（Rhinella marina）

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摘要

The pentastomid parasite, Raillietiella frenata, is native to Asia where it infects the Asian House gecko, Hemidactylus frenatus. This gecko has been widely introduced and recently R. frenata was found in introduced populations of cane toads (Rhinella marina) in Australia, indicating a host-switch from introduced geckos to toads. Here we report non-native adult R. frenata infecting the lungs of native cane toads in Panama. Eight of 64 toads were infected (median=25, range=1-80 pentastomids/toad) and pentastomid prevalence was positively associated with the number of buildings at a site, though further sampling is needed to confirm this pattern. We postulate that this pattern is likely due to a host shift of this parasite from an urban-associated introduced gecko. This is the first record of this parasite infecting cane toads in their native range, and the first instance of this parasite occurring in Central America.
机译：五碳五味子寄生虫，Raillietiella frenata，原产于亚洲，感染亚洲房屋壁虎Hemidactylus frenatus。这种壁虎已经被广泛引入，最近在澳大利亚的甘蔗蟾蜍（Rhinella marina）的引入种群中发现了frenata，这表明宿主已从引入的壁虎转变为蟾蜍。在这里，我们报告了非本地成年R. frenata感染了巴拿马本地甘蔗蟾蜍的肺。 64只蟾蜍中有8只被感染（中位数= 25，范围= 1至80个五角茴香类/蟾蜍），虽然需要进一步取样以确认这种模式，但五角茴香类病毒的患病率与该地点的建筑物数量成正相关。我们推测这种模式很可能是由于该寄生虫从与城市相关的壁虎的宿主转移而来的。这是该寄生虫在其本国范围内感染甘蔗蟾蜍的第一笔记录，也是该寄生虫在中美洲的第一例记录。

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