Members of the family Thaspiviridae have linear dsDNA genomes of 27 to 29 kbp and are the first viruses known to infect mesophilic ammonia-oxidizing archaea of the phylum Thaumarchaeota. The spindle-shaped virions of Nitrosopumilus spindle-shaped virus 1 possess short tails at one pole and measure 64±3 nm in diameter and 112±6 nm in length. This morphology is similar to that of members of the families Fuselloviridae and Halspiviridae. Virus replication is not lytic but leads to growth inhibition of the host. This is a summary of the International Committee on Taxonomy of Viruses (ICTV) Report on the family Thaspiviridae, which is available at ictv.global/report/thaspiviridae.

中文翻译：

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ICTV 病毒分类概况：毒杀病毒科 2021

Thaspiviridae家族的成员具有 27 至 29 kbp 的线性 dsDNA 基因组，并且是已知第一种感染 Thaumarchaeota 门嗜温氨氧化古细菌的病毒。Nitrosopumilus 纺锤形病毒 1 的纺锤形病毒粒子在一极具有短尾巴，直径为 64±3 nm，长度为 112±6 nm。这种形态类似于Fuselloviridae和Halspiviridae科的成员。病毒复制不是裂解的，而是导致宿主的生长抑制。这是国际病毒分类委员会 (ICTV) 报告的摘要，该报告可在 ictv.global/report/thaspiviridae 上获得。