本文报告在一次流感流行中15例患严重疾病而住院的患者与乙型流感病毒感染相关,从而强调指出乙型流感病毒感染所致症状的多样性,以及乙型流感病毒感染引起严重疾病的能力。15例患者均系住院病人。男性8例,女性7例,年龄5～73岁,多数无明显潜在疾病。他们在一次流感流行中于1977年头11周 This article reports that 15 hospitalized patients with severe illness in a pandemic are associated with influenza B virus infection, highlighting the diversity of symptoms caused by influenza B virus infection and the ability of influenza B virus infection to cause serious disease . All 15 patients were hospitalized. 8 males and 7 females, aged 5 to 73 years, most without significant underlying disease. They were in a flu epidemic in the first 11 weeks of 1977