The viruses obtained from the recent human cases with swine influenza in the United States were sensitive to oselatmivir and zanamivir but resistant to amantadine and remantadine.

• 从最近美国人感染猪流感病例所获得的病毒对奥司他韦和扎那米韦敏感，但对三环癸胺和金刚乙胺耐药。