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目的分析楚雄市甲、乙类传染病的流行趋势,为制定防控措施提供依据。方法对楚雄市2005-2009年甲、乙类传染病的疫情进行流行病学分析。结果 5年间报告乙类传染病15种5 297例,年平均发病率为197.15/10万,死亡42例,年均死亡率为1.6/10万;报告呼吸道传染病2 699例,血源及性传播疾病1 961例,肠道传染病583例,自然疫源及虫媒传染病54例;位于前5位的乙类传染病依次是肺结核、病毒性肝炎、痢疾、梅毒和淋病,共计5 002例,占总发病数的94.4%;4～9月为发病高峰期。结论楚雄市乙类传染病发病总体呈下降趋势,发病以呼吸道传染病和血源及性传播疾病为主。
Objective To analyze the epidemic trend of A and B infectious diseases in Chuxiong and provide the basis for the development of prevention and control measures. Methods Epidemiological analysis of epidemic situation of A and B infectious diseases in Chuxiong City from 2005 to 2009 was conducted. Results A total of 5 297 cases of type B infectious diseases were reported in 5 years. The average annual incidence rate was 197.15 / 100 000, with 42 deaths and an annual average mortality rate of 1.6 / 100 000. There were 2 699 cases of respiratory infectious diseases reported, blood and sexual 1 961 cases of communicable diseases, 583 cases of intestinal infectious diseases, 54 cases of natural foci and insect-borne infectious diseases, and the top 5 infectious diseases of B-stage were tuberculosis, viral hepatitis, dysentery, syphilis and gonorrhea, totaling 5,002 For example, 94.4% of the total number of cases; 4 to 9 months for the peak incidence. Conclusion The incidence of B infectious diseases in Chuxiong generally shows a decreasing trend. The main diseases are respiratory infectious diseases, blood-borne diseases and sexually transmitted diseases.