猪流感是一种发生在猪身上的高度传染性急性呼吸道疾病，由A型流感病毒引起。
Swine influenza (swine flu) is an acute viral infection of the respiratory tract in pigs caused by type A influenza virus.
猪型流感是一种不时会在猪只间引起流感爆发的甲型流感猪只呼吸道疾病。
Swine influenza is a respiratory disease of pigs caused by type a influenza that regularly causes outbreaks of influenza among pigs.
猪型流感是一种不时会在猪只间引起流感爆发的甲型流感猪只呼吸道疾病。
Swine influenza is a respiratory disease of pigs caused by type a influenza that regularly causes outbreaks of influenza among pigs.
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