细小病毒 目录 参见 参考 延伸阅读 外部链接 导航菜单Feline Parvovirus by Cats ProtectionViralZone: Parvovirus675961320747

病毒包膜衣壳病毒蛋白重組Reassortment抗原移型Antigenic shift抗原漂變Antigenic drift表型混合Phenotype mixing病毒疾病Viral disease輔助病毒Helper virus實驗診斷Laboratory diagnosis of viral infections病毒載量Viral load類病毒顆粒Virus-like particle病毒定量Viral quantification抗病毒药物嗜神經性病毒Neurotropic virus致癌病毒Oncovirus對社會的影響Social history of viruses衛星病毒巨大病毒Giant viruses


细小病毒


细小病毒科细小病毒科细小病毒亚科有脊椎动物浓核病毒亚科无脊椎动物细小病毒亚科依赖病毒腺病毒自主细小病毒基因组核苷酸巴尔的摩病毒分类系统纳米拉丁语动物海星人类淋巴系统呕吐腹泻免疫抑制子宫小脑心肌





 

细小病毒


病毒分類





組:
Group II(ssDNA)
科:

细小病毒科

细小病毒英语:Parvovirus)是细小病毒科物种的简称。细小病毒科分为两个亚科:细小病毒亚科(主要寄生有脊椎动物)和浓核病毒亚科(主要寄生无脊椎动物)。细小病毒亚科是最常见的依赖病毒,它一般只辅助一些病毒如腺病毒。其他不需要辅助病毒即可感染宿主的病毒则被称为自主细小病毒。[1]


细小病毒是线性的,属于由非分节单链DNA病毒,基因组大约有5000个核苷酸组成。细小病毒被巴尔的摩病毒分类系统分为group II病毒。细小病毒是目前最小的病毒,其直径只有18-28纳米,[2]因此其英语来前缀Parvo在拉丁语中其实是小的意思。


细小病毒可以使某些动物患上疾病。如海星和人类。因为病毒需要主动分裂细胞来复制,所以感染的组织类型随动物的年龄而变化。病毒在任何年龄都可导致胃肠道和淋巴系统受到影响,并产生呕吐、腹泻和免疫抑制等现象,但只有在两周以内感染的猫或在子宫内感染才会出现小脑发育不全的情况,而幼犬在3到8周感染细小病毒则会患上心肌疾病。[3]




目录





  • 1 参见


  • 2 参考


  • 3 延伸阅读


  • 4 外部链接




参见



  • 犬细小病毒

  • 浓核病毒亚科

  • 传染性红斑

  • 细小病毒科


参考




  1. ^ Carter, John; Saunders, Venetia. Virology: Principles and Applications. Wiley. 2007: 137–146. ISBN 978-0-470-02386-0. 


  2. ^ Leppard, Keith; Dimmock, Nigel; Easton, Andrew. Introduction to Modern Virology. Blackwell. 2007: 450. ISBN 1-4051-3645-6. 


  3. ^ Fenner, Frank J.; Gibbs, E. Paul J.; Murphy, Frederick A.; Rott, Rudolph; Studdert, Michael J.; White, David O. Veterinary Virology 2nd. Academic Press. 1993. ISBN 0-12-253056-X. 



延伸阅读


  • Feline Parvovirus by Cats Protection


外部链接



  • ViralZone: Parvovirus




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