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首页> 外文期刊>The American Journal of Tropical Medicine and Hygiene >Genetic Characterization of the Patois Serogroup (Genus Orthobunyavirus; Family Peribunyaviridae) and Evidence That Estero Real Virus is a Member of the Genus Orthonairovirus
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Genetic Characterization of the Patois Serogroup (Genus Orthobunyavirus; Family Peribunyaviridae) and Evidence That Estero Real Virus is a Member of the Genus Orthonairovirus

机译：Patois Serogroup（orthobunyavirus属的遗传表征; eStero真实病毒是estero病毒属的成员的证据

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摘要

Estero Real virus (ERV) was isolated in 1980 from Ornithodoros tadaridae ticks collected in El Estero Real, Sancti Spiritus, Cuba. Antigenic characterization of the isolate based on serological methods found a relationship with Abras and Zegla viruses and, consequently, the virus was classified taxonomically within the Patois serogroup. Given the fact that genetic characterization of Patois serogroup viruses has not yet been reported and that ERV is the only virus within the Patois serogroup isolated from ticks, we recently conducted nearly complete genome sequencing in an attempt to gain further insight into the genetic relationship of ERV with other Patois serogroup viruses and members of Peri-bunyaviridae family (Bunyavirales order). With the exception of ERV, our sequencing and phylogenetic studies revealed the close relationship of the Patois serogroup viruses to each other, forming a clear divergent clade from other members of the Orthobunyavirus genus (Peribunyaviridae family). Notably, our analysis also revealed that ERV forms a monophyletic clade that is closely related to species of the Orthonairovirus genus (Nairoviridae family) in all the genome segments. In light of these findings, we believe that the taxonomic classification of ERV should be revised.
机译：Estero Real病毒（ERV）于1980年从奥纳西罗省Tadaridae蜱虫中孤立，在El Estero Real，Sancti Spiritus，古巴收集。基于血清学方法的抗原性表征发现与Abras和Zegla病毒的关系，并且因此，病毒在Patois Serogroup内分别分类。鉴于Patois Serogroup病毒的遗传表征尚未报告，并且ERV是Patois Serogroup中的唯一病毒，我们最近进行了几乎完全的基因组测序，试图进一步了解ERV的遗传关系与其他Patois Serogroup病毒和Peri-Bunyaviridae家族的成员（Bunyavirales命令）。除了ERV外，我们的测序和系统发育研究揭示了Patois Serogroup病毒彼此的紧密关系，形成了来自Orthobunyavirus Genus（Peribunyaviridae家族）的其他成员的透明分歧。值得注意的是，我们的分析还透露，ERV形成了与所有基因组区段中的orthonairovirus Genus（Nairoviridae家族）的种类密切相关的单晶。根据这些发现，我们认为ERV的分类学分类应修订。

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