论文部分内容阅读
目的通过对北京市密云县手足口病病原学检测结果分析,了解手足口病流行特征,为手足口病防控提供科学依据。方法 2013年3月-2013年10月期间,从密云县各医院收集手足口病原学、流行病学监测数据,分析手足口病原学流行特征。结果共检测399件手足口病例样本,肠道病毒阳性224件(56.1%),其中Human enterovirus 71(EV71)型阳性106件(26.6%),Coxsackievirus A16(CoxA16)型阳性97件(24.3%),Coxsackievirus A 6(CoxA6)型阳性7件(1.8%),未分型肠道病毒阳性12件(3.0%),EV71型和CoxA16型合并感染2件(0.5%);2013年6月、7月份为手足口病流行高峰期;阳性病例主要分布在3岁~6岁年龄组;男女性阳性率差异具有统计学意义(P<0.05)。结论北京市密云县2013年手足口病高峰期在6月、7月份,主要以EV71和CoxA16型为主,易感人群集中在3岁~6岁男儿童。
Objective To analyze the epidemiological characteristics of hand-foot-mouth disease in Miyun County, Beijing, and to provide a scientific basis for prevention and control of hand-foot-mouth disease. Methods From March 2013 to October 2013, hand-foot-mouth etiology and epidemiological surveillance data were collected from all hospitals in Miyun County to analyze the epidemiological characteristics of HFMD. Results A total of 399 cases of hand, foot and mouth disease were detected. The positive rate of enterovirus was 224 (56.1%), of which 106 (26.6%) were positive for Human Enterovirus 71 (EV71) and 97 (24.3%) were Coxsackievirus A16 , Coxsackievirus A 6 (CoxA6) positive 7 (1.8%), un-typed enterovirus 12 positive (3.0%), EV71 and CoxA16 combined infection 2 (0.5%); June 2013, 7 Month was the peak of hand, foot and mouth disease epidemic. The positive cases were mainly distributed in the age group of 3 to 6 years old. The positive rate of male and female was statistically significant (P <0.05). Conclusions The peak period of hand-foot-mouth disease in Miyun County in Beijing in June and July was mainly EV71 and CoxA16, and the susceptible population was concentrated in children aged 3 to 6 years.