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目的分析东海县乙类传染病流行病学特征。方法采用描述性流行病学方法对东海县2009—2013年乙类传染病疫情资料进行分析。结果 2009—2013年东海县共报告乙类传染病19种,计5 026例,死亡24例,年均发病率86.33/10万,年均死亡率0.41/10万,年均病死率0.48%。男、女发病率比为2.05∶1,年龄以50~70岁为主,占30.10%,病例职业主要为农民,占71.47%。以呼吸道传染病为主(58.95%),其次是血源及性传播疾病(25.01%)。年均发病率居前5位的病种为肺结核、梅毒、病毒性肝炎、痢疾、淋病。结论东海县乙类传染病的发病率总体呈下降趋势,应进一步加强对肺结核、梅毒、病毒性肝炎等重点传染病的监测和防控。
Objective To analyze the epidemiological characteristics of B infectious diseases in Donghai County. Methods Descriptive epidemiological methods were used to analyze the epidemic situation of B infectious diseases in Donghai County from 2009 to 2013. Results From 2009 to 2013, Donghai County reported 19 kinds of B infectious diseases in total, including 5 026 cases and 24 deaths, with an average annual incidence of 86.33 / 100 thousand. The annual average mortality rate was 0.41 / 100,000 and the annual average mortality rate was 0.48%. Male and female incidence ratio of 2.05: 1, the age of 50 to 70 years of age, accounting for 30.10%, the case occupations mainly for farmers, accounting for 71.47%. Respiratory infectious diseases (58.95%), followed by blood and sexually transmitted diseases (25.01%). The average annual incidence of the top five diseases are tuberculosis, syphilis, viral hepatitis, dysentery, gonorrhea. Conclusion The incidence of B infectious diseases in Donghai County is generally on the decline. Monitoring and prevention and control of major infectious diseases such as tuberculosis, syphilis and viral hepatitis should be further strengthened.