候鸟是否传播高致病性禽流感病毒？
Do migratory birds spread highly pathogenic avian influenza viruses?
高致病性禽流感病毒可在受感染禽鸟所下蛋的内层和表面发现。
Highly pathogenic avian influenza virus can be found inside and on the surface of eggs laid by infected birds.
目的改构高致病性禽流感病毒血凝素基因，建立有效的原核表达体系。
Objective To modify the HA1 gene of high pathogenic avian influenza virus (HPAIV) and to build an efficient prokaryotic expression system of it.
印度次大陆及亚洲国家已被报导有H5N2型高致病性禽流感病毒(HPAI)。
Highly pathogenic Avian Influenza Virus (HPA I) Type H5N2 had been reported in the states of the Indian Subcontinent and Asia.
目的了解国内首例人禽流感病例的流行病学特征，以预防高致病性禽流感病毒在人间传播。
Objective To understand the epidemiological characteristic of the first patient infected with avian influenza and prevent the highly pathogenic avian influenza virus from spreading among humans.
针对高致病性禽流感病毒A亚型H5N1可能导致的流感大流行的准备已经成为全球最优先考虑的事情。
Preparedness for a possible influenza pandemic caused by highly pathogenic avian influenza a subtype H5N1 has become a global priority.
高致病性禽流感病毒(H5N1)是一种严重危害人类健康的新型治病源，并与新型流感的暴发流行有关。
Highly pathogenic avian influenza virus (H5N1) is an emerging pathogen with the potential to cause great harm to humans, and there is concern about the potential for a new influenza pandemic.
目前在若干亚洲国家发生的家禽和其它鸟类中高致病性禽流感病毒的暴发造成引发人类流感大流行的最大威胁。
Currently, the outbreaks of a highly-pathogenic avian influenza virus in poultry and other birds in several Asian countries pose the greatest threat of sparking a human influenza pandemic.
目的建立人感染高致病性禽流感病毒H5N1的核酸检测方法，用于人感染高致病性禽流感病毒疑似病例临床标本的检测。
Objective To establish a method for H5N1 RNA detection and laboratory diagnosis of suspected human avian influenza (H5N1) virus infected cases.
2006年6月1日，罗马-迁徙野鸟对于高致病性禽流感病毒的远距离传播起到了一定的作用并将继续是病毒蔓延的一个原因。
June 2006, Rome - Migrating wild birds have played and will likely continue to play a role in transporting highly pathogenic avian influenza (HPAI) virus, or bird flu, over long distances.
JosephWood及其同事表示高致病性禽流感病毒(H5N1)，人类不易感染，但是一旦感染就危险，死亡率约为60%。
Joseph Wood and colleagues note that the highly pathogenic (H5N1) avian influenza virus so far has been rare but dangerous in humans, with mortality rates of about 60 percent.
对其氨基酸序列进行分析，蛋白酶裂解位点序列除LH株为GKRKKR外，其余三株为RRRKKR，为高致病性禽流感病毒的特征序列；
The proteolytic cleavage sites were all hexylbasic amino acids RRRKKR, with exception of LH (GKRKKR), which were the characteristic sequence of the highly pathogenic strains;
世界动物卫生组织(OIE)进行的检验今天确认了在土耳其家禽中采集的样本中存在着高致病性H5N1禽流感病毒。
Tests conducted by the World Organisation for Animal Health (OIE) have today confirmed the presence of highly pathogenic H5N1 avian influenza in samples taken from domestic birds in Turkey.
自2006年2月初以来，高致病性H5N1禽流感病毒的传播已影响到非洲、亚洲、欧洲和中东17个新的国家的野生鸟类或家禽。
Since the beginning of February 2006, the highly pathogenic H5N1 avian influenza virus has spread to affect wild or domestic birds in 17 new countries in Africa, Asia, Europe, and the Middle East.
在家禽中，感染禽流感病毒导致两种主要疾病形式，区别为低致病性和高致病性。
In domestic poultry, infection with avian influenza viruses causes two main forms of disease, distinguished by low and high extremes of virulence.
按照在禽类群体中的致病力，可将禽流感病毒分为两类：高致病性或低致病性。
AI viruses are divided into two groups based on their ability to cause disease in poultry: high pathogenicity or low pathogenicity.
高致病性禽流感是由禽流感病毒(AIV)引起的一种急性传染病。
High pathogenic avian influenza is an acute infectious disease caused by avian influenza virus (AIV).
高致病性禽流感H5N 1流感病毒是现在广泛在家禽在亚洲，最近已蔓延到非洲和欧洲一些国家。
Highly pathogenic avian H5N1 influenza viruses are now widespread in poultry in Asia and have recently spread to some African and European countries.
高致病性禽流感(HPAI)是由正粘病毒科a型流感病毒引起的一类禽类病毒性传染病。
Highly pathogenic avian influenza (HPAI) is a highly contagious disease of poultry caused by influenza a viruses.
高致病性禽流感(HPAI)是由正粘病毒科a型流感病毒引起的一类禽类病毒性传染病。
Highly pathogenic avian influenza (HPAI) is a highly contagious disease of poultry caused by influenza a viruses.
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