中国发现新型人感染H7N9禽流感病毒。

Novel human H7N9 influenza virus in China.

作者信息

Wang Chengmin, Luo Jing, Wang Jing, Su Wen, Gao Shanshan, Zhang Min, Xie Li, Ding Hua, Liu Shelan, Liu Xiaodong, Chen Yu, Jia Yaxiong, He Hongxuan

机构信息

National Research Center for Wildlife Borne Diseases, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.

出版信息

Integr Zool. 2014 Jun;9(3):372-5. doi: 10.1111/1749-4877.12047.

DOI:10.1111/1749-4877.12047

PMID:24952971

Abstract

Outbreaks of H7N9 avian influenza in humans in 5 provinces and 2 municipalities of China have reawakened concern that avian influenza viruses may again cross species barriers to infect the human population and thereby initiate a new influenza pandemic. Evolutionary analysis shows that human H7N9 influenza viruses originated from the H9N2, H7N3 and H11N9 avian viruses, and that it is as a novel reassortment influenza virus. This article reviews current knowledge on 11 subtypes of influenza A virus from human which can cause human infections.

摘要

中国5个省和2个直辖市出现的人感染H7N9禽流感疫情，再次引发了人们对禽流感病毒可能再次跨越物种屏障感染人类从而引发新的流感大流行的担忧。进化分析表明，人感染H7N9禽流感病毒源自H9N2、H7N3和H11N9禽流感病毒，是一种新型重配流感病毒。本文综述了目前已知的可感染人类的11种甲型流感病毒亚型的相关知识。