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目的了解北京市密云县2009—2014年其他感染性腹泻的流行特征,掌握其流行规律,为制定预防控制对策和措施提供科学依据。方法采用描述流行病学方法,对密云县2009—2014年临床诊断其他感染性腹泻的资料进行分析。在密云县设立3所哨点医院,采集2011—2014年肠道门诊腹泻患者的粪便标本,用ELISA和RT-PCR方法对常见致腹泻病毒(杯状病毒、轮状病毒)进行检测。结果密云县2009—2014年共有其他感染性腹泻病例10 848例,年平均发病率为362.05/10万,发病率呈逐年上升趋势。2014年发病率最高为614.08/10万。密云县腹泻的病原主要以轮状病毒和诺如病毒为主,两者检出率均为11.55%。结论密云县其他感染性腹泻发病数位居全县法定报告传染病第1位,发病率较高且呈逐年上升,应继续做好综合防制工作。
Objective To understand the epidemiological characteristics of other infectious diarrhea in Miyun County, Beijing from 2009 to 2014, to grasp its epidemic rules and provide a scientific basis for the formulation of prevention and control measures and measures. Methods Descriptive epidemiological methods were used to analyze the data of other infectious diarrhea clinically diagnosed in Miyun County from 2009 to 2014. Three sentinel hospitals were set up in Miyun County to collect stool specimens from diarrhea patients in the gut clinic during 2011-2014. Common diarrhea virus (calicivirus and rotavirus) were detected by ELISA and RT-PCR. Results There were 10 848 cases of other infectious diarrhea cases in Miyun County from 2009 to 2014, with an average annual incidence of 362.05 / 100 000. The incidence rate showed an upward trend year by year. The highest incidence in 2014 was 614.08 / 100,000. Miyun County diarrhea mainly rotavirus and norovirus, the detection rate of both were 11.55%. Conclusion The incidence of other infectious diarrhea in Miyun County ranks the first among the reported statutory infectious diseases in the county with a relatively high incidence and a year-on-year increase. Comprehensive prevention and control work should continue.