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新兴病毒

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维基百科,自由的百科全书
电子显微镜下的SARS-CoV-2

新兴病毒(Emergent virus;Emerging virus)泛指新出现且短期内可能快速散播的病毒[1],为造成新兴传染病的主要原因,可能造成地方或全球的疾病爆发而导致公共卫生危机[2],并严重影响经济[3],例如2002年至2004年SARS-CoV造成的SARS事件以及2019年至今SARS-CoV-2造成的2019冠状病毒病疫情[4][5],此外还有中东呼吸综合症冠状病毒(MERS-CoV)、人类免疫缺乏病毒(HIV)、埃博拉病毒[6]H5N1流感病毒(造成禽流感[7]H1N1流感病毒(造成2009年H1N1新型流感疫情[8]等。新兴病毒的由来通常是感染其他动物的病毒跨物种感染人类,造成人畜共通传染病,因其以其他动物为自然宿主,通常难以完全根除英语Eradication of infectious diseases,而会长期流传于人群中[9]

新兴病毒与再发病毒(re-emerging viruses)或新发现病毒(newly detected viruses)不同,再发病毒为过去已存在、近期再次爆发的病毒[1][10],例如麻疹病毒[11];新发现病毒则为过去已广泛流传,但可能因难以分离、培养而未鉴定识别的病毒[12][13],例如鼻病毒(最常造成普通感冒的病毒,但迟至1956年才被鉴定发表)[14]C型肝炎病毒(1989年被鉴定发表)[15]人类偏肺病毒(2001年被鉴定发表,但可能在十九世纪时即已在人群中流传)[16]

参考文献

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  5. ^ Zheng J. SARS-CoV-2: an Emerging Coronavirus that Causes a Global Threat. International Journal of Biological Sciences. 2020, 16 (10): 1678–1685. PMC 7098030可免费查阅. PMID 32226285. doi:10.7150/ijbs.45053. 
  6. ^ Holmes EC, Dudas G, Rambaut A, Andersen KG. The evolution of Ebola virus: Insights from the 2013-2016 epidemic. Nature. 2016, 538 (7624): 193–200. Bibcode:2016Natur.538..193H. PMC 5580494可免费查阅. PMID 27734858. doi:10.1038/nature19790. 
  7. ^ Wei P, Cai Z, Hua J, Yu W, Chen J, Kang K, et al. Pains and Gains from China's Experiences with Emerging Epidemics: From SARS to H7N9. BioMed Research International. 2016, 2016: 5717108. PMC 4971293可免费查阅. PMID 27525272. doi:10.1155/2016/5717108. 
  8. ^ Smith GJ, Vijaykrishna D, Bahl J, Lycett SJ, Worobey M, Pybus OG, et al. Origins and evolutionary genomics of the 2009 swine-origin H1N1 influenza A epidemic. Nature. 2009, 459 (7250): 1122–5. Bibcode:2009Natur.459.1122S. PMID 19516283. doi:10.1038/nature08182可免费查阅. 
  9. ^ Eidson M. Zoonotic disease. Britannica. [16 April 2020]. (原始内容存档于2021-11-22). 
  10. ^ Miquel Porta (编). A Dictionary of Epidemiology. Oxford University Press, USA. 2008: 78 [2021-06-13]. ISBN 978-0-19-971815-3. (原始内容存档于2020-11-15). 
  11. ^ Fraser-Bell C. Global Re-emergence of Measles - 2019 update. Global Biosecurity. 2019, 1 (3). ISSN 2652-0036. doi:10.31646/gbio.43可免费查阅. 
  12. ^ Woolhouse M, Scott F, Hudson Z, Howey R, Chase-Topping M. Human viruses: discovery and emergence. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 2012, 367 (1604): 2864–71. PMC 3427559可免费查阅. PMID 22966141. doi:10.1098/rstb.2011.0354. 
  13. ^ Leland DS, Ginocchio CC. Role of cell culture for virus detection in the age of technology. Clinical Microbiology Reviews. 2007, 20 (1): 49–78. PMC 1797634可免费查阅. PMID 17223623. doi:10.1128/CMR.00002-06. 
  14. ^ Kennedy JL, Turner RB, Braciale T, Heymann PW, Borish L. Pathogenesis of rhinovirus infection. Current Opinion in Virology. June 2012, 2 (3): 287–93. PMC 3378761可免费查阅. PMID 22542099. doi:10.1016/j.coviro.2012.03.008. 
  15. ^ Houghton M. The long and winding road leading to the identification of the hepatitis C virus. Journal of Hepatology. 2009, 51 (5): 939–48 [2021-06-13]. PMID 19781804. doi:10.1016/j.jhep.2009.08.004可免费查阅. (原始内容存档于2021-12-17). 
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