新兴病毒

本页使用了标题或全文手工转换
维基百科,自由的百科全书
電子顯微鏡下的SARS-CoV-2

新兴病毒(Emergent virus;Emerging virus)泛指新出現且短期內可能快速散播的病毒[1],為造成新興傳染病的主要原因,可能造成地方或全球的疾病爆發而導致公共衛生危機[2],並嚴重影響經濟[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],此外還有中東呼吸綜合症冠狀病毒(MERS-CoV)、人類免疫缺乏病毒(HIV)、伊波拉病毒[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。新興病毒的由來通常是感染其他動物的病毒跨物種感染人類,造成人畜共通傳染病,因其以其他動物為自然宿主,通常難以完全根除英语Eradication of infectious diseases,而會長期流傳於人群中[9]

新兴病毒與再發病毒(re-emerging viruses)或新發現病毒(newly detected viruses)不同,再發病毒為過去已存在、近期再次爆發的病毒[1][10],例如麻疹病毒[11];新發現病毒則為過去已廣泛流傳,但可能因難以分離、培養而未鑑定識別的病毒[12][13],例如鼻病毒(最常造成普通感冒的病毒,但遲至1956年才被鑑定發表)[14]C型肝炎病毒(1989年被鑑定發表)[15]人類偏肺病毒(2001年被鑑定發表,但可能在十九世紀時即已在人群中流傳)[16]

參考文獻

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  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. 
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  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). 
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  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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