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手足口病(hand-foot-mouth disease,HFMD)是由多种人肠道病毒引起的一种儿童常见传染病,是我国法定报告的丙类传染病。大多数患者症状轻微,以发热和手、足、口腔等部位的皮疹或疱疹为主要症状。少数患者可出现无菌性脑膜炎、脑炎、急性迟缓性麻痹、神经源性肺水肿和心肌炎等,个别重症患儿病情进展快,可导致死亡〔1〕。由于手足口病的肠道病毒传染性强、隐性感染比例大、传播途径复杂、传播速度快,控制难度大,容易出现暴发和短时间内较大范围流行,因此有必要对本地区的手足口病的发病情况进行调查分析,以了解手足口病的流行特征,为科学开展手足口病防控工作提
Hand-foot-mouth disease (HFMD) is a common childhood infectious disease caused by a variety of human enteroviruses. It is a legally reported group C infectious disease in our country. Most patients with mild symptoms, fever and hand, foot, mouth and other parts of the rash or herpes as the main symptoms. A small number of patients may appear aseptic meningitis, encephalitis, acute delayed paralysis, neurogenic pulmonary edema and myocarditis, etc., the rapid progress of the disease in some critically ill children, can lead to death 〔1〕. HFMD is highly contagious and has a large proportion of latent infection, complicated route of transmission, rapid transmission, difficulty of control, and prone to outbreak and epidemic in a short period of time. Therefore, Disease incidence of the investigation and analysis, in order to understand the epidemic characteristics of hand-foot-mouth disease, science and technology to carry out prevention and control of hand-foot-mouth disease