Members of the family Bornaviridae produce enveloped virions containing a linear negative-sense non-segmented RNA genome of about 9 kb. Bornaviruses are found in mammals, birds, reptiles and fish. The most-studied viruses with public health and veterinary impact are Borna disease virus 1 and variegated squirrel bornavirus 1, both of which cause fatal encephalitis in humans. Several orthobornaviruses cause neurological and intestinal disorders in birds, mostly parrots. Endogenous bornavirus-like sequences occur in the genomes of various animals. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Bornaviridae, which is available at ictv.global/report/bornaviridae.

中文翻译：

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ICTV 病毒分类概况：博病毒科

Bornaviridae家族的成员产生包膜病毒粒子，其中包含约 9 kb 的线性负义非分段 RNA 基因组。博纳病毒存在于哺乳动物、鸟类、爬行动物和鱼类中。研究最多的对公共卫生和兽医有影响的病毒是博尔纳病病毒 1 和杂色松鼠博纳病毒 1，这两种病毒都会导致人类致命的脑炎。几种正生病毒导致鸟类（主要是鹦鹉）的神经和肠道疾病。内源性博纳病毒样序列存在于各种动物的基因组中。这是国际病毒分类委员会 (ICTV) 关于博纳病毒科的报告的摘要，可在 ictv.global/report/bornaviridae 获取。