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首页> 外文期刊>Journal of Parasitology >Identification of Plasmodium (Haemamoeba) lutzi (Lucena, 1939) from Turdus fuscater (Great Thrush) in Colombia.
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Identification of Plasmodium (Haemamoeba) lutzi (Lucena, 1939) from Turdus fuscater (Great Thrush) in Colombia.

机译：从哥伦比亚的Turdus fuscater（大鹅口疮）鉴定出疟原虫（Haemamoeba）lutzi（Lucena，1939年）。

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摘要

This study reports a broadening of the altitudinal range and a new host for Plasmodium (Haemamoeba) lutzi in Colombia. The study was conducted in the city of Bogota, located in the Eastern Cordillera of Colombia at 2,560 m asl (meters above sea level) with an average annual temperature of 15 C. In total, 156 specimens of birds belonging to 25 species and 14 families were captured using mist nets. The blood samples were collected through venipuncture and analyzed by light microscopy. Plasmodium (H.) lutzi was only found in 2 individuals of Turdus fuscater (Great Thrush). This parasite has previously been reported in Aramides cajaneus (before: Aramides cajanea) (Grey-Necked Wood Rail), a bird found in the lowlands of Brazil, Venezuela, and Colombia. This finding provides evidence for a broad host range for P. lutzi that include 2 different orders, Gruiformes and Passeriformes, and also altitudinal expansion of its distribution. The blood stages were compared with the parasite's original descriptions, and the sequence of the parasite's mitochondrial genome (mtDNA) confirms that P. lutzi is a sister taxa of Plasmodium relictum, as previously proposed.
机译：这项研究报告了哥伦比亚的疟原虫（Haemamoeba）lutzi的海拔范围扩大和新的寄主。该研究是在波哥大市进行的，该市位于哥伦比亚东部科迪勒拉，海拔2560 m asl（米高），年平均气温为15C。总共有156种鸟类标本，属于25个物种和14个科用薄雾网捕获。通过静脉穿刺收集血样并通过光学显微镜分析。疟原虫（H.）lutzi仅在Turdus fuscater（大鹅口疮）的2个个体中发现。该寄生虫以前在Aramides cajaneus（之前称为Aramides cajanea）（灰颈木铁路）中已有报道，这是一种在巴西，委内瑞拉和哥伦比亚的低地发现的鸟类。这一发现为卢氏疟原虫的广泛寄主范围提供了证据，其中包括2个不同的阶（Gruiformes和Passeriformes）以及其分布的垂直扩展。将血液阶段与该寄生虫的原始描述进行了比较，并且该寄生虫的线粒体基因组（mtDNA）的序列证实了P. lutzi是疟原虫的姊妹类群，如先前提出的那样。

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