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目的分析荆门市常见传染病发病的季节性分布特征与流行规律,为制定和调整传染病的防制策略和措施提供科学依据。方法采用集中度和圆形分布法进行季节性分析,按照控制图法预警模型原理,对2000-2009年的分月发病情况进行评价。结果荆门市常见传染病中乙型脑炎有严格的季节性,麻疹、疟疾有明显的季节性,痢疾、伤寒有一定的季节性,甲型病毒性肝炎、肺结核、乙型病毒性肝炎、淋病季节性较差;麻疹、疟疾、痢疾的季节性呈逐年降低下降趋势,发病高峰日呈逐年提前趋势;麻疹、梅毒的发病态势不稳定。结论针对不同传染病的季节性分布特征需采取不同的控制措施。
Objective To analyze the seasonal distribution and prevalence of common infectious diseases in Jingmen City and to provide scientific evidence for the development and adjustment of prevention and control strategies and measures for infectious diseases. Methods The methods of concentration and circular distribution were used for seasonal analysis. According to the early warning model principle of control chart, the incidence of monthly morbidity in 2000-2009 was evaluated. Results Jingmen encephalitis in the common infectious disease has strict seasonal, measles, malaria has obvious seasonal, dysentery, typhoid have a certain seasonal, hepatitis A, tuberculosis, hepatitis B, gonorrhea Seasonality is worse; the seasonality of measles, malaria and dysentery shows a decreasing trend year by year, and the peak day of the year shows a year-by-year advance trend; the incidence of measles and syphilis is unstable. Conclusion The seasonal distribution of different infectious diseases need to take different control measures.