1997-2006年广安市甲乙类传染病疫情趋势分析

目的分析广安市1997-2006年甲乙类传染病流行趋势，为有效预防和控制传染病提供科学依据。方法采用描述流行病学方法对广安市1997-2006年甲乙类传染病疫情资料进行统计分析。结果广安市1997-006年累计报告甲乙类传染病19种（甲类1种，乙类18种）99740例，年均发病率为225．72／10万。呼吸道传染病年均发病率为83．33／10万，居首位。血源及性接触传播疾病年均发病率为75．36／10万，居第2位。肠道传染病年均发病率为60．16／10万，居第3位。虫媒及自然疫源性疾病年均发病率为6．67／10万，居第4位。结论广安市10年间甲乙类传染病呈下降趋势，2004年后以呼吸道传染病为主。

Epidemic Situation of Category A and B Infections Diseases in Guang'an City During 1997-2006

Objective To analyze epidemic situation of the Category A and B infectious diseases of Guang＇an City in 1997-2006 so as to provide a scientifie basis for the effective prevention and control of infectious diseases. Method The category A and B infectious diseases data of 1997-2006 of Guang＇an were statistically analyed by described epidemiological method. Results There were totally 19 kinds （ 1 kind of category A, 18 kinds of （ategory B）, 99 740 eases of category A and B infectious diseases reported in 1997-2006, with an average annual incidence rate of 225.72/10^5. The average annual incidence of respiratory diseases was 83.33/10^5 ranking first. Blood and sexual contact transmitted diseases annual incidence rate was 75.36/10^5 ranking second. The average annual incidence of intestinal infectious diseases was 60. 16/10^5 ranking third. The average annual incidence rate of insectborne and natural focal infectious diseases was 6. 67/10^5 ranking fourth. Conclusion In Guang＇an, during the past 10 years , the category A and B infectious diseases revealed a declining trend and the respiratory tract infectious disease had occupied the main position after 2004.