正粘病毒

禽流感（avianinfluenza，AI）是由正粘病毒科、流感病毒属、A型流感病毒引起的禽类感染和/或疾病综合征。

Avian Influenza ( AI ), is an infection and / or disease syndrome caused by type A influenza virus .

禽流感病毒（AIV）是一种单股负链RNA病毒，属正粘病毒科流感病毒属的一个员。

Avian influenza viruses ( AIV ) are segmented , negative-sense , single-strand RNA viruses of the family Orthomyxoviridae .

禽流感（avianinfluenza，Al）是由属于正粘病毒科的A型流感病毒引起的一种禽类传染病，该病在世界上多数国家都有流行历史。

Avian influenza ( AI ) was caused by type A influenza viruses in Orthomyxoviridae family , and has prevailed in many countries in the world .

流感病毒是属于正粘病毒科的RNA病毒，只有A型流感病毒可以在自然条件下感染鸟类。

Abstract : Influenza viruses , which belong to the orthomyxoviridae family , enveloped RNA viruses . Only type A influenza viruses are known to cause natural infections in birds .

禽流感病毒（AvianInfluenzavirus，AIV）是分节段负链RNA病毒，属于正粘病毒科。在自然条件下，禽流感病毒不但可以感染鸟类，还可以感染水貂，猪，马等哺乳动物。

Avian influenza viruses ( AIV ) are segmented , negative-strand RNA virus belonging to the Orthomyxoviridae family , which have the capacity to infect not only birds , but also various mammals such as mink , pigs and horses under natural circumstances .

禽流感病毒（AIV）属正粘病毒科A型流感病毒，禽流感病毒尤其高致病性的H5N1型禽流感病毒已经跨越种属屏障直接引起人类感染并致感染者死亡。

Avian influenza virus ( AIV ) is type A influenza virus of the family Orthomyxoviridae , and in particular the highly pathogenic H5N1 AIV has crossed the species barrier and caused a direct result of human infection and death of the infected persons .

对反转录病毒、纤丝病毒、正粘病毒和副粘病毒等的研究表明，其囊膜表面融合蛋白的七肽重复区HR1和HR2相互作用形成六螺旋束是引发膜融合的关键。

The research results of Retrovirus , Filovirus , Orthomyxovirus and Paramyxovirus showed that 6-helix bundle formed by heptad repeat regions of fusion proteins was the key to start membrane fusion .

正粘病毒118毒株的特性鉴定

Characterization of Orthomyxovirus strain 118

流感病毒属于正粘病毒科，可感染人和多种动物。

Influenza virus , a member of the family Orthomyxoviridae , can infect humans and many kinds of animals .

猪流感病毒是一种A型流感病毒，因而列入正粘病毒组中。

Swine influenza virus is a type A influenza virus and as such is placed in the orthomyxovirus group .

A型流感病毒属于正粘病毒科，是多种动物的重要病原体之一，包括人、猪、马、海洋哺乳动物和鸟类；不但经常引发小范围的流行，偶尔还可在世界范围内引起大暴发。

Type A influenza virus , belongs to the Orthomyxoviridae family , is one of important pathogens of various animals , including humans , pigs , horses , marine mammals and birds . It was able to cause frequent epidemics and occasional pandemics .