Members of the family Nairoviridae produce enveloped virions with three single-stranded RNA segments comprising 17.1 to 22.8 kb in total. These viruses are maintained in arthropods and transmitted by ticks to mammals or birds. Crimean-Congo hemorrhagic fever virus is tick-borne and is endemic in most of Asia, Africa, Southern and Eastern Europe whereas Nairobi sheep disease virus, which is also tick-borne, causes lethal haemorrhagic gastroenteritis in small ruminants in Africa and India. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Nairoviridae, which is available at ictv.global/report/nairoviridae.

中文翻译：

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ICTV病毒分类标准简介：内罗病毒科。

内罗病毒科的成员产生带有包膜的病毒体，该病毒体具有三个单链RNA片段，总共包含17.1至22.8 kb。这些病毒被保存在节肢动物中，并通过tick传播给哺乳动物或鸟类。克里米亚-刚果出血热病毒是tick传播的，并且在亚洲，非洲，南欧和东欧的大多数地方流行，而内罗毕绵羊病病毒（也是tick传播的）在非洲和印度的小反刍动物中引起致命的出血性肠胃炎。这是国际病毒分类委员会（ICTV）关于内罗病毒科的报告的摘要，该报告可在ictv.global/report/nairoviridae中获得。