摘要
禽流感 (AvianInfluenza ,AI)是严重危害畜牧业与人类健康的一种传染性疾病。多年来在世界上许多国家和地区都发生过此病 ,危害严重 ,经济损失巨大。禽流感病毒可感染多种动物 ,包括人、猪、马、鲸、海豹和雪貂。禽流感病毒经变异或基因重组 ,已具备感染人的能力 ,有可能成为人类新型流感流行的潜在病原。本文对与禽流感病毒相关的流感疫情进行历史性的回顾 。
Avian Influenza is a infectious disease which can threat animal husbandry and human health seriously. Today, it takes place in many nations and regions in the world. Avian Influenza virus has been isolated from a wide range of species, including humans, pigs, horses, whales, seals and ferrets. This adaptation might be achieved by mutation of an avian virus genome or by mixing segments of an avian virus with segments from a virus already adapted to humans, leading to the emergence of a new influenza subtype with pandemic potential. In order to better understand the fact that avian influenza is already becoming a zoonosis, the events of avian influenza infected humans directly and pandemic influenzas in history associated with avian influenza were reviewed in the paper, and its likely mechanisms were also discussed.
出处
《生物技术通报》
CAS
CSCD
2004年第4期1-4,9,共5页
Biotechnology Bulletin
