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我区自1970年开始接种百白破疫苗以来,百日咳发病率呈阶段性下降。为了解疫苗接种后的百日咳流行病学特点和评价百白破的几种接种措施效果,特对38年来百日咳的流行和疫苗接种措施作初步分析。资料来源及方法1、1950～1979年台州地区疫情资料汇编,2、1980～1991年台州地区疫情年报表;3、台州地区免疫接种基础资料;4、对百日咳发病流行特征进行综合分析;5、划分为百白破疫苗使用前、推广接种、计划免疫按年接种和按月接种等阶段对百日咳发病进行对比分析。结果一、发病强度、趋势和周期性:
My district since the beginning of vaccination Baipai vaccination in 1970, the incidence of pertussis decline in stages. To understand the epidemiological characteristics of whooping cough after vaccination and to evaluate the effectiveness of several vaccination measures against daphnia, we conducted a preliminary analysis of the prevalence and vaccination measures of whooping cough over 38 years. Data sources and methods 1. Compilation of epidemic data in Taizhou area from 1950 to 1979; 2. Annual report of epidemic situation in Taizhou area from 1980 to 1991; 3. Basic information on immunization in Taizhou area; 4. Comprehensive analysis of epidemic characteristics of pertussis; Divided into Baitai broken vaccine before use, to promote vaccination, vaccination plan by vaccination and monthly vaccination stages of pertussis incidence comparative analysis. Results First, the incidence of strength, trends and cyclical: