手足口病是由肠道病毒(以柯萨奇A组16型(CoxA16)、肠道病毒71型(EV71)多见)引起的急性传染病,多发生于学龄前儿童,尤以3岁以下年龄组发病率最高。病人和隐性感染者均为传染源,主要通过消化道、呼吸道和密切接触等途径传播。1临床表现手足口病急性起病,发热,口腔黏膜出现散 Hand-foot-mouth disease is an acute infectious disease caused by enteroviruses (CoxA16, EV71, etc.), which occurs mostly in preschool children, especially under 3 years of age The highest incidence of age group. Patients and latent infections are sources of infection, mainly through the digestive tract, respiratory tract and close contact with other means of transmission. 1 clinical manifestations of hand, foot and mouth disease acute onset, fever, oral mucosa appeared scattered