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为了解伤寒流行规律，提出更有效的防治措施，现将我县１９７１～１９９７年伤寒疫情资料进行分析，报告如下。１资料和方法１．１资料来自我站历年疫情月报表、年报表及伤寒流行报告。１．２描述１９７１～１９９７年伤寒发病率动态及在法定传染病中的地位；发病的季节、...
In order to understand the epidemic of typhoid fever and put forward more effective prevention and control measures, the data of typhoid fever in 1971-1997 in our county are analyzed as follows. 1 Materials and Methods 1.1 The information comes from the monthly reports, annual reports and typhoid fever epidemic reports of the stations in the past years. 1.2 Describe the dynamics of the incidence of typhoid fever in 1971-1997 and its status in notifiable infectious diseases; the season of onset, ...