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流感是由流感病毒引起的急性呼吸道传染病,它与普通感冒不同,具有传播迅速,易发生流行的特点。流感的传染源主要是病人和隐性感染者.传播途径主要经飞沫传播,人群对流感普遍易感,其临床表现为起病急骤,有高热、头痛、乏力、全身酸痛等中毒症状.有轻度的咽喉痛、充血.一般没有鼻塞、流涕,目前尚无特效疗法。进入冬季,全国大部分地区的气候开始干燥寒冷,特别是北方地区,这正是流感病毒伺机出动的时候。冬季外
Influenza is an acute respiratory disease caused by the influenza virus. It is different from the common cold and has the characteristics of rapid spread and epidemic. The source of infection is mainly infected patients and latent infection.The main route of transmission by the droplets spread, the crowd is generally susceptible to influenza, the clinical manifestations of sudden onset, high fever, headache, fatigue, body aches and other symptoms of poisoning. Mild sore throat, congestion. Generally no stuffy nose, runny nose, there is no effective therapy. Into the winter, most parts of the country’s climate began to dry and cold, especially in the northern region, this is the time when the flu virus is opportunistic. Outside winter