Swine influenza (swine flu) is an acute viral infection of the respiratory tract in pigs caused by type A influenza virus.
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。
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Her daughter, Crokina, has a cough — a typical symptom of disease, although it is not clear if she has the measles or a respiratoryinfection, or possibly both.