Avian influenza is avian infectious disease caused by influenza A virus.

禽流感是由A型流感病毒引起的禽类感染病.

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In a given community, epidemics of influenza A virus infection often have a characteristic pattern.

在某些特定的社区, 流感病毒A型的传播通常有特征性的模式.

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Objective: To investigate the immunological mechanism of influenza A virus for murine S 180 ascites sarcoma.

目的: 从机体的免疫应答来探讨甲型流感病毒对小鼠S180腹水瘤的作用机制.

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The outbreak is caused by an influenza A virus of the subtype H 1 N 1.

此次爆发是由A型流感病毒,亚型HIN1引发.

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