手足口病(Hand-foot-mouth Disease,HFMD)是由人肠道病毒引起一种儿童常见传染病,是我国法定报告管理的丙类传染病〔1〕。多发生于5岁以下儿童,可引起手、足、口腔等部位的疱疹,少数患儿可引起心肌炎、肺水肿、无菌性脑膜脑炎等并发症,个别重症患儿可导致死亡。引发手足口病的肠道 Hand-foot-mouth disease (HFMD) is a common childhood infectious disease caused by human enterovirus and is a type C infectious disease managed by our country’s statutory report [1]. Occurred in children under 5 years of age, can cause hand, foot, mouth and other parts of the herpes, a small number of children can cause myocarditis, pulmonary edema, aseptic meningoencephalitis and other complications, individual critically ill children can cause death. Hand, foot and mouth disease caused by the intestinal tract