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目的了解安阳市法定传染病流行特征,为进一步制定和调整传染病控制策略和措施提供依据。方法对安阳市2013年网络直报法定传染病疫情信息进行描述流行病学分析。结果 2013年全市共报告法定传染病23种21 363例,总发病率401.26/10万,前5位病种乙型肝炎、肺结核、其他感染性腹泻病、手足口病和丙型肝炎,农民发病11 498例(53.82%)为构成最高,其次为散居儿童4 722例(22.10%);0~4岁段发病率1056.72/10万,高于其他各年龄段;血源及性传播疾病9 791例,占67.71%;呼吸道传染病3 916例,占27.08%。发病以5和10月为峰值点,呈双峰分布。结论安阳市法定传染病以血源及性传播和呼吸道传播为主,4岁以下儿童和农民为重点人群,发病呈一定的季节性分布;传染病工作应以控制血源及性传播和呼吸道传播疾病为重点,加强流行性腮腺炎、手足口病等常见丙类传染病的防控。
Objective To understand the epidemiological characteristics of notifiable infectious diseases in Anyang City and provide evidences for further formulation and adjustment of epidemiological control strategies and measures. Methods Epidemiological analysis of epidemic situation of notifiable infectious diseases in Anyang in 2013 was conducted. Results In 2013, a total of 21 363 cases of legal infectious diseases were reported in the city, with a total incidence of 401.26 / 100 000. The top five diseases were hepatitis B, tuberculosis, other infectious diarrhea, hand-foot-mouth disease and hepatitis C, 11 498 (53.82%) were the highest constitutions, followed by 4 722 children (22.10%) with diaspora, 1056.72 / 100,000 in 0-4 years old, higher than other age groups, and 9 791 Cases, accounting for 67.71%; 3 916 cases of respiratory infectious diseases, accounting for 27.08%. Incidence in 5 and October as the peak point, showing a bimodal distribution. Conclusion The legal infectious diseases in Anyang City are mainly transmitted by blood and sexually transmitted and respiratory tract. The children and peasants under 4 years old are the key population with a certain seasonal distribution. The infectious diseases should be controlled by blood and sexual and respiratory transmission Disease as the focus to strengthen the mumps, hand, foot and mouth disease and other common class C infectious disease prevention and control.