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Molecular characterization of Babesia and Cytauxzoon species in wild South-African meerkats

机译：南非野生猫鼬中巴贝虫和Cytauxzoon物种的分子表征

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摘要

Piroplasms, including Babesia, Cytauxzoon and Theileria species, frequently infect domestic and wild mammals. At present, there is no information on the occurrence and molecular identity of these tick-borne blood parasites in the meerkat, one of South Africa's most endearing wildlife celebrities. Meerkats live in territorial groups, which may occur on ranchland in close proximity to humans, pets and livestock. Blood collected from 46 healthy meerkats living in the South-African Kalahari desert was screened by microscopy and molecular methods, using PCR and DNA sequencing of 18S rRNA and ITS1 genes. We found that meerkats were infected by 2 species: one species related to Babesia sp. and one species related to Cytauxzoon sp. Ninety one percent of the meerkats were infected by the Cytauxzoon and/or the Babesia species. Co-infection occurred in 46% of meerkats. The pathogenicity and vectors of these two piroplasm species remains to be determined.
机译：包括巴贝虫病，Cytauxzoon和泰勒虫属的种质经常感染家养和野生哺乳动物。目前，关于猫鼬中这些由blood传播的血液寄生虫的发生和分子身份的信息尚无，该猫鼬是南非最可爱的野生动物名人之一。猫鼬生活在领土上，可能发生在牧场上，靠近人类，宠物和牲畜。使用18S rRNA和ITS1基因的PCR和DNA测序方法，通过显微镜和分子方法筛选了从生活在南非卡拉哈里沙漠中的46只健康猫鼬中采集的血液。我们发现猫鼬感染了2种：一种与巴贝斯虫（Babesia sp。）有关。与Cytauxzoon sp。有关的一种。百分之九十一的猫鼬被Cytauxzoon和/或Babesia物种感染。 46％的猫鼬共感染。这两个种质的致病性和载体仍有待确定。

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